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Article

Optimization and Scalability of Educational Platforms: Integration of Artificial Intelligence and Cloud Computing

by
Jaime Govea
1,
Ernesto Ocampo Edye
2,
Solange Revelo-Tapia
3 and
William Villegas-Ch
1,*
1
Escuela de Ingeniería en Ciberseguridad, Facultad de Ingenierías Ciencias Aplicadas, Universidad de Las Américas, Quito 170125, Ecuador
2
Departamento de Informática, Universidad Católica del Uruguay, Montevideo 11600, Uruguay
3
Departamento de Educación Básica, Colegio San Gabriel, Quito 170521, Ecuador
*
Author to whom correspondence should be addressed.
Computers 2023, 12(11), 223; https://doi.org/10.3390/computers12110223
Submission received: 21 September 2023 / Revised: 16 October 2023 / Accepted: 24 October 2023 / Published: 1 November 2023
(This article belongs to the Special Issue Recent Advances in Computer-Assisted Learning)

Abstract

:
The intersection between technology and education has taken on unprecedented relevance, driven by the promise of transforming teaching and learning through advanced digital tools. This study proposes a comprehensive exploration of how cloud computing and artificial intelligence converge to impact education, focusing on accessibility, efficiency, and quality of learning. A mixed-research design identified a 25% improvement in the personalization of educational content thanks to AI and a 60% increase in simultaneous user capacity through cloud computing. Additionally, a significant reduction in administrative errors and improvements in scalability were observed without sacrificing quality. The results demonstrate that these technologies not only improve efficiency and accessibility in education but also enrich the learning experience. By comparing these findings with previous research, this study highlights the synergistic value of these technologies and positions itself as a critical resource to guide future developments and improvements in the education sector in a digitally advanced world.

1. Introduction

In today’s digital age, technology has permeated every corner of our lives, reshaped entire sectors, and redefined how we interact with the world and each other. One of the domains that has undergone monumental changes thanks to technological advances is education. Traditionally seen as face-to-face interaction in classrooms, education has transformed, incorporating digital tools that promise to improve both the delivery of content and the student learning experience [1]. To fully understand the impact of these tools, it is essential to ask ourselves how and to what extent the integration of advanced technologies, such as artificial intelligence (AI) and cloud computing, is really affecting the educational process [2].
From the introduction of the first computer in a classroom to modern online learning platforms, technology has promised to revolutionize education. However, it is crucial to distinguish between simply adding technology to the educational process and using it to transform education [3]. The former can be a simple additive, while the latter can completely redefine how educational content is delivered and consumed. Historically, technological advances have been viewed with optimism, from using radio and television in education to adopting personal computers. Each innovation brought with it the promise of revolutionizing learning. However, as [4,5] have pointed out, the true power of technology lies in its ability to complement and enrich existing pedagogical methodologies rather than simply replacing them. Along these lines, adopting cloud computing and AI is not merely a fad; it is founded on a tradition of continuous improvement in education delivery, as previous studies have highlighted [6,7]. However, despite the rich history of educational technologies, the confluence of cloud computing and AI presents largely uncharted territory. While previous works, such as [8,9], have examined these technologies in isolation, the intersection of the two promises to unlock synergies that could exceed the sum of their parts. This research is situated at this intersection, seeking to decipher the collective potential of these technologies in educational transformation.
In this sense, cloud computing and AI are two of the most promising technologies for this transformation. The cloud offers scalability and accessibility, eliminating physical and geographic barriers. At the same time, AI promises personalization and efficiency, adapting content to each student’s individual needs and offering educators valuable insights. While many studies have focused on exploring the effectiveness of personal digital tools or investigating the potential of specific online platforms, there is a gap in the literature regarding how the combination of cloud computing and AI can be leveraged to maximize educational benefits [10]. Furthermore, many of these studies have observed these impacts from a purely quantitative perspective, leaving aside qualitative analyses that could offer a deeper understanding of the student experience.
In this study, we look at technology integration, questioning whether these tools are making a difference and how and why. Specifically, we seek to understand how cloud computing and AI, together, can improve the accessibility, efficiency, and quality of learning. However, despite technological optimism, it is imperative to examine how these technologies translate into tangible educational impacts closely [11]. This study, therefore, explores and quantifies such results.
The results obtained are enlightening, where it is discovered that cloud computing has played an instrumental role in ensuring that educational platforms can serve a massive number of users without compromising the quality of service [12]. On the other hand, AI has proven to be a powerful tool, particularly in areas such as predictive analysis, evaluation, and administrative support, with significant reductions in errors and palpable improvements in content personalization [13].
The novelty of this study lies in its holistic approach. While others have focused on individual pieces in the educational field, in this work, we try to obtain a complete picture, integrating multiple variables and considering both quantitative and qualitative data. This approach allows us to identify the tangible benefits of these technologies and understand the underlying reasons behind these benefits, offering valuable insights for educators, developers, and other stakeholders in the educational domain.
This article is organized as follows: Section 1 presents the Introduction, Section 2 delves into the “Materials and Methods”, describing our methodology and approach. The primary findings emerge in Section 3, “Results”, where the collected data are presented. In Section 4, “Discussion”, we interpret and confront our findings with previous research. Finally, in Section 5, “Conclusions”, we summarize our study’s key insights and contributions to the field.

2. Materials and Methods

The methodology adopted in this research is based on a mixed approach, combining quantitative and qualitative techniques to provide a holistic and multifaceted analysis of the study problem. This combination allows you to capitalize on the objectivity and precision of quantitative methods while incorporating the depth and contextual richness of qualitative approaches [14]. In terms of scope, the study was designed with an exploratory and descriptive nature [15]. While the experimental dimension seeks to identify and understand new areas, trends, or patterns in computer-assisted learning, the descriptive component focuses on detailing and characterizing current practices and tools, thus establishing a complete overview of the current situation.

2.1. Description of the Problem

Cloud computing has emerged as a promising tool in the educational sphere. It offers outstanding potentialities, such as accessibility from anywhere in the world, the ability to store large volumes of data and resources, and a platform for real-time collaboration. However, although its application has extended the geographical boundaries of learning, it has also revealed scalability problems [16]. As educational institutions seek to reach larger audiences, they face the challenge of ensuring that the quality of education is not diluted and that each student receives a personalized and enriching learning experience.
On the other hand, AI has proven to be a revolutionary tool in many sectors, including education. The promise of AI lies in its ability to adapt and personalize educational content based on students’ individual needs [17]. However, its application in distance education is still in its early stages, and there are many unresolved issues about implementing it in a practical, ethical, and accessible way.
The problem manifests itself at the intersection of these two technologies. How can we effectively merge the scalability of cloud computing with the personalization of AI to create a robust, student-centered distance education system? While each technology alone has the potential to address specific aspects of the problem, their combination is the key to resolving the inherent limitations of each. Furthermore, the rapid transition to online learning modalities, accelerated by global events such as the COVID-19 pandemic, has exacerbated these concerns [18]. Educators and administrators found themselves navigating uncharted waters, searching for tools and platforms that can serve a growing number of online learners without compromising quality. The demand for immediate solutions led to a hasty adoption of technologies, some of which were not fully prepared to meet distance education’s complex and multifaceted needs [19].
At the core of this work lies the aspiration to imagine the interactions and possibilities at the confluence of cloud computing and AI within education. The exploration seeks to discern how these emerging technologies can enhance distance education, offering scalable and personalized solutions that respond to the growing demands of contemporary society. Therefore, the methodological choice reflects this intention, oriented towards discovering deep and applicable insights in online educational contexts.

2.2. Review of Similar Works

Computer-assisted learning has undergone rapid evolution with the emergence of new technologies and teaching methods, which promise to transform education at unprecedented levels. The convergence of cloud computing and artificial intelligence has been one of the most prominent trends in this change.
The study in ref. [10] illustrates how cloud computing has enabled unprecedented democratization in access to educational resources. Institutions, particularly in developing countries, have been able to transcend geographic and infrastructure limitations. However, this work also emphasizes a critical observation: although scalability is a clear advantage of cloud computing, customization and adaptability remain challenges.
On the other hand, ref. [11] highlighted the benefits of cloud-powered virtual classrooms, highlighting the ability of these platforms to adapt to changing scenarios, such as the hasty transition to distance education during the recent pandemic [9]. However, despite its flexibility and scalability, the study also pointed out a lack of personalization of learning.
Entering the domain of AI [13] demonstrated how artificial intelligence can infuse a level of personalization into the educational process that was previously unattainable. They observed that systems that adapt content based on student behavior and responses improve academic performance and student satisfaction. This sentiment was reiterated by Zou and Chen, who described automatic adaptability systems, proposing a more individual-centered education [14]. However, an evident gap in the existing literature is the exploration of the confluence between cloud computing and AI in education. While ref. [15] addresses learning analytics using advanced AI techniques and highlights the value of interventions based on real-time data, it falls short by not fully integrating the benefits of cloud computing.
Other works, such as [20], examined how AI can improve the management and administration of virtual classrooms. Their study found that AI-based systems can automatically optimize administrative tasks, freeing up valuable time for educators. Still, the lack of a robust cloud-based infrastructure limited the large-scale implementation of their proposed solutions. Furthermore, ref. [21] investigated the application of deep learning algorithms in analyzing student behavior in virtual learning environments. They found that AI has significant potential to predict student performance and provide early interventions. However, their study also emphasized the need for more robust computing infrastructures, such as those that cloud computing can provide, to process and analyze large datasets in real-time.
It is essential to mention the work of ref. [22], which focused on developing MOOCs using AI and cloud computing. His study provided a preliminary insight into how integrating these two technologies could create more effective and personalized virtual learning environments. Given this review, it is evident that while there is extensive research in individual areas of cloud computing and AI, there is a lack of studies that fully integrate the two to transform computer-assisted learning. Our research seeks to fill this gap, providing a holistic view of how these technologies can redefine the educational process.

2.3. Previous Concepts

To fully understand the scope and nature of the intersection between cloud computing and AI in the context of distance education, it is essential to become familiar with some key concepts [23]. These terms and definitions provide the theoretical and practical basis for our study and have a solid background in the scientific literature.
  • Cloud computing refers to providing computing services, including storage, processing, and intelligence, over the Internet. Resources are rented as needed and accessed over the web, allowing flexibility, scalability, and access from anywhere. This flexibility is crucial to ensuring that AI-based applications perform optimally, accessing resources as needed, and is supported by research such as [24,25].
  • Machine learning, a subfield of AI, refers to the study of algorithms and statistical models that machines use to improve their performance on a specific task. These algorithms and models, such as neural networks, identify patterns and make decisions without being specifically programmed to do so, allowing personalized adaptations in real time [26].
  • Distance education is a teaching method in which teachers and students are not physically present in a traditional classroom. Instead, they use technology to facilitate interaction and access to course content, allowing learning without geographical restrictions. Works such as [9] have shown how the cloud has enhanced the adaptability of distance education.
  • Educational analytics involves collecting, analyzing, and presenting data related to learning and teaching. It often relies on Big Data and AI tools, as seen in studies such as [15], to provide valuable insights and further personalize the learning experience.
  • Scalability refers to the ability of a system to handle an increase in workload or demand. This is especially relevant in educational contexts where there may be peak demand, and a system that can adapt quickly without losing quality of service is needed [27].
These concepts represent the basis of this exploration at the intersection of cloud computing and artificial intelligence in education [28]. Each of them contributes to the development of the method, helping to contextualize and focus this study on areas with the most significant potential to drive innovation and positive change.

2.4. Method Design

In the methodological design of this research, a quantitative approach is adopted, using numerical data to analyze and model the interactions between cloud computing and artificial intelligence in educational contexts. These tools allow impacts and trends to be measured and quantified accurately. Regarding the scope, the investigation is oriented in an exploratory and descriptive manner [29]. This means that while identifying and describing emerging characteristics and patterns, we also seek to understand the implications and possible applications of the findings in technology-enhanced distance education.
Figure 1 presents the critical phases of the research sequentially, from the selection of participants to the recognition of limitations. Its structure highlights rigor in the data collection and analysis, underlines the centrality of ethical considerations, and anticipates a self-critical perspective by identifying study restrictions.
The design of the method seeks to understand the confluence and synergy between cloud computing and artificial intelligence in an educational environment. The use of the cloud in the educational sector has democratized access to learning resources, allowing students and teachers to access them anytime, anywhere [30]. This flexibility and scalability are especially critical for educational institutions. However, beyond simple content delivery, AI integration allows for an in-depth, real-time analysis of user interaction patterns with these resources.
For example, with AI models, it is possible to identify how students approach content, identify problem areas or topics that present more incredible difficulty, and provide, in almost real time, personalized feedback or recommendations to improve the learning experience. At the institutional level, AI can also forecast trends, such as the risk of student attrition or emerging areas of interest, based on data collected in the cloud.
The proposed method is aimed at evaluating the cloud infrastructure. To achieve this, it is necessary to understand the architecture, capacity, performance, and security of the cloud environment of the educational institute. With the integration of AI, it is possible to investigate how and to what extent AI is incorporated in this cloud environment and what specific tools are being used, for example, recommendation systems, predictive analysis, and automatic problem detection. For the evaluation, the collection and analysis of data is essential; this considers the use of surveys, interviews, and platform records, as well as the identification of concrete evidence of the impact of this integration on the educational experience.
Figure 2 presents sequentially the flow of operations that integrates cloud computing capabilities with artificial intelligence in an academic environment. This begins with data collection in the cloud, which captures the essence of user access and interaction with educational resources hosted in a virtual environment. AI integration then addresses the processing and analysis of this data to extract behavioral patterns and areas of interest or difficulty [27]. These insights generate personalized feedback and recommendations, providing students with an adapted and optimized learning experience. In the predictive analysis phase, future trends are projected as possible academic challenges or emerging topics. Finally, updating resources in the cloud reflects a cycle of continuous improvement, where educational resources adapt and evolve based on the feedback and analysis carried out.

2.5. Participant Selection

For selecting participants, it is necessary to establish the environment in which this work is carried out, in which a technological institute of higher education participates with a student population of approximately 3000 students and a teaching staff of 50 professors. The institution emphasizes the importance of integrating cutting-edge technologies into its programs [24]. It has modern infrastructure, digital classrooms, and an online learning platform that continues to grow and adapt to the demands of the current educational environment.
Inclusion criteria:
  • Students enrolled in training programs during the current semester.
  • Teachers teaching at least one subject in online or blended mode.
  • Active users of the online learning platform during the semester under study.
Exclusion criteria:
  • Students who have not accessed the online platform in the last three months.
  • Teachers who exclusively teach subjects in person and do not use digital resources.
  • Administrative and technical support staff of the institute.
To ensure an equitable representation of students and teachers, stratified sampling was chosen. Of the student population, 10% were randomly selected, resulting in 300 students. A sample of 20% of the teaching staff was taken, that is, ten teachers. This sample size was considered adequate to represent the diversity of the academic community and the variety in the use of technological tools at the institute [25]. With these selection criteria and methodology, it is intended that the study participants reflect the reality of the institute that participates in the study, thus providing a robust basis to develop and evaluate the proposed method.

2.6. Data Collection

The data collection process is carried out in a digitalized environment, facilitated by the institution’s cloud-based LMS. The academic semester is expected to accumulate approximately five terabytes of data derived from student activities. The platform’s interaction logs have been considered among the primary data sources [31]. These files record each student’s interactions, including access time, duration of sessions, and actions performed. The accumulated data volume is around two terabytes from these logs.
Each student can take up to 20 evaluations during the semester. With 3000 students, it is expected that 60,000 test results will be collected. This would represent around 500 gigabytes of data. Regarding surveys, these are textual and quantitative responses from students. With a monthly frequency and a participation rate of 80%, approximately 24,000 reactions are accumulated, equivalent to 1.5 terabytes of data. These data include test results, access times, and other data with a defined structure, representing about 60% of the total data volume. Unstructured data encompass open-ended survey responses and comments; they constitute approximately 40% of the entire data volume.
Several critical parameters and metrics will be adopted to evaluate the effectiveness of the integration between the cloud platform and AI tools. These parameters include the accuracy of AI predictions, error rate, and response time [32]. Specific hyperparameters for the AI model will be tuned using a combination of grid search and Bayesian optimization. For example, hyperparameters in a neural network model include the learning rate, the number of hidden layers, and the number of neurons per layer.

2.7. Analysis of Data

The data analysis is essential to extracting meaningful insights from the large amount of information collected. Given the complex nature of data and the integration of cloud and AI, it is vital to ensure a rigorous and systematic analysis. The cleaning procedure begins with identifying missing data, for which automated algorithms identify records with missing or incomplete fields [33]. An imputation approach using the mean or median is adopted for quantitative data, such as test scores. Qualitative data, such as comments or survey responses, will be flagged for manual review.
Outlier elimination is carried out using outlier detection techniques, such as the IQR or Z-score method, for which data that deviate significantly from the general behavior are identified, eliminated, or corrected. Normalization and standardization, depending on the analysis techniques to be applied, are carried out by adjusting the data between 0 and 1 or standardization (adjusting the mean to 0 and the standard deviation to 1) to guarantee consistency and improve the effectiveness of the data—AI models.
As an analysis technique, a fundamental statistical analysis is used to identify the data’s distribution, central tendency, and dispersion. Supervised algorithms, such as logistic regression and neural networks, are also used to predict behaviors or ratings based on past patterns [34]. For open-survey responses, an AI-based sentiment analysis is used to gain insights into student perception and experience.
Cross-validation techniques are employed to ensure that AI models are robust and generalizable, splitting the data into training and test sets multiple times. Another tool is the confusion matrix; this will allow us to visualize the model’s performance, identifying true positives, true negatives, false positives, and false negatives [35]. As performance metrics, we will evaluate precision, sensitivity, specificity, and F1-score to obtain a complete view of how the model performs in different aspects. Integrating these methods and techniques ensures comprehensive and reliable data analyses, providing robust and reliable results that can guide future pedagogical and technological decisions.
Mathematical equations representative of some key procedures employed in our research are presented below to clarify the analysis methods. These equations form the backbone of our analytical process.
Imputation using the mean:
Where X m i s s i n g is the imputed value for missing data and X i are the observed values of the dataset.
  X m i s s i n g = 1 N i = 1 n X i
Z -score for outlier detection:
Z = x x m i n x m a x x m i n
where:
  • x is the value of the observation;
  • μ is the mean of the population or sample;
  • σ is the standard deviation of the population or sample.
Standardization
x = x x m i n x m a x x m i n ,
where:
  • x′ is the normalized value;
  • x is the original value;
  • xmax and xmin are the minimum and maximum values of the dataset, respectively.
Logistic regression equation (a simple model mentioned):
P Y = 1 = 1 1 + e β 0 + β 1 x ,
where:
  • P(Y = 1) is the probability of the dependent variable;
  • β0 is the intercept;
  • β1 is the slope of the relationship;
  • x is the independent variable.
F 1 -score:
F 1 = 2 × p r e c i s i o n × r e c a l l p r e c i s i o n + r e c a l l ,
where:
  • Precision is the precision of the model;
  • Sensitivity (or recall) is the sensitivity of the model.

2.8. Ethical Considerations and Limitations of the Study

Before data collection, it is necessary to ask participants to provide informed consent. It was guaranteed that their participation would be voluntary and that they could withdraw at any time without repercussions; for this, all data collected must be anonymized to ensure no individual can be identified. The databases used for the analyses have been encrypted, and security measures have been implemented to prevent unauthorized access. Additionally, the data collected should only be used for the specific purposes of the study. They should not be shared for any other purpose without the explicit consent of the participants.

3. Results

Within the presentation of the results, it is essential to highlight that significant patterns were identified in the scalability of digital educational systems after applying advanced cloud analysis techniques powered by AI. These findings, intrinsically linked to the primary objectives of our study, provide valuable insights into how cloud computing can positively transform the educational experience.

3.1. Simulation Environment and Methods

The simulations were carried out on high-performance machines with the following specifications: 3.6 GHz Intel i9 processors, 64 GB RAM, and NVIDIA RTX 3090 graphics cards with 24 GB GDDR6X. These features enable handling large volumes of data and efficiently performing complex operations. From a software perspective, it was operated on systems with Ubuntu 20.04 LTS, optimized for artificial intelligence and cloud computing operations. The AI frameworks used were TensorFlow 2.4 and PyTorch 1.7, known for their robustness and versatility in deep learning tasks. The datasets used included “Dataset EduTech A” with 500,000 records and “Dataset B Learning Cloud” with 300,000 records.
The initial preparation of the simulation required meticulous setup. Initial parameters, such as cloud configuration and AI variables, were set based on previous studies and recommendations from experts in the field. The choice of these initial parameters was crucial to ensuring that the simulations were representative and relevant. The simulation was initially tuned with precise parameters. The cloud configuration was set with a limit of 10 TB of storage and 20 vCPUs. AI variables such as learning rate were set to 0.001 and batch size to 64, based on optimal results from previous research.
Simulation procedure: Once the configuration was established, the simulations were executed. Each simulation was developed following a clearly defined sequence of events, ensuring the process’s coherence and replicability. Throughout the simulations, decisions were made based on the data dynamics and intermediate results, following previously established protocols. The execution involved a total of 50,000 iterations for each simulation. Each iteration had an average response time of 200 ms, ensuring smooth interaction with the system and consistent data collection.
Evaluation criteria: To evaluate the results, specific metrics were defined. These metrics, selected for their relevance and usefulness in the study context, offered an objective evaluation of the simulation results. Each metric provided valuable information about different aspects of the process and its impacts. The metrics used to evaluate the results included precision, reaching at least 95%, and loss, with a reduction goal below 0.05. These metrics were essential to understanding the effectiveness of the methods used.
Results validation: The results obtained from the simulations were subjected to a rigorous validation process. To do this, they were compared with findings from previous simulations, and cross-validation techniques were used. This step ensured that the results were not just the product of anomalies or random variations but reflected genuine patterns and trends. In addition to cross-validation, which used a separate dataset of 20% of the total, the k-fold method with k = 10 was implemented to ensure the results’ robustness.

3.2. General Results

In the analysis, a significant sample of data was studied, covering the interactions, usability, and effectiveness of the cloud platform regarding assisted learning methods. Among the data, I identified the average accessibility as being 89%. This suggests that most students and teachers accessed and used the cloud platform with ease. The accessibility standard deviation of 7% is relatively low and indicates that accessibility was consistently high across users, with few outliers. Furthermore, the system showed optimal performance for 95% of simultaneous users, indicating robust traffic management capabilities.
The standard deviation of scalability is 5%; this figure highlights that the system mostly operated to its average performance without large spikes in overload or downtime. The range of AI use is between 70 and 100%; these values represent the minimum and maximum percentage of students and teachers who benefited from the functions enhanced by artificial intelligence on the platform. Figure 3 shows a bar chart comparing accessibility and scalability at different points in the study, allowing for a clear visualization of how the cloud platform performed over time.
Table 1 presents a detailed view of the tangible impact of implementing artificial intelligence in different areas of a cloud-based educational platform. Notably, all areas benefited in some way from the integration of AI, although to different magnitudes. For example, the “Predictive Analytics” area shows an impressive 30% improvement in efficiency, suggesting that AI’s ability to analyze and predict trends in student behaviors and needs has dramatically enhanced the adaptability and reactivity of the platform. In addition, it is relevant to highlight the “Reduction of errors” in the “Evaluations” segment, where a 30% decrease was experienced. This could be attributed to AI’s ability to evaluate more accurately and consistently than traditional methods. However, there are areas such as “Administrative Support” where the benefits, although present, are more modest, which could indicate that there are still opportunities for improvement in these segments. Overall, these data support the premise that when properly applied, artificial intelligence can lead to significant advances in the efficiency and accuracy of online educational platforms.
The metrics presented in Table 1 were obtained through a rigorous evaluation and analysis. The “Affected Users (n)” column represents the number of users who directly interacted with the AI features within each impact area, and these data were collected directly from the platform’s interaction logs. “Efficiency Improvement (%)” was calculated by comparing the speed and performance of tasks before and after implementing AI-based functions. To ensure accuracy, these measurements were carried out using in-platform monitoring tools and an A/B analysis. The “Error Reduction (%)” column was derived from user feedback reports and platform error logs, comparing error frequency before and after AI integration. It is essential to mention that all metrics underwent an internal validation process and were adjusted considering user variability and the context of use.

3.3. Detailed Results

The data are presented as detailed results that show the platform’s ability to handle a greater number of concurrent users without degrading performance.

3.3.1. Impact of Cloud Computing on the Accessibility and Scalability of the Educational Platform

With the growing demand for distance education and the need for a robust platform to manage the increase in user traffic, an imperative requirement was observed to guarantee accessibility and scalability. By migrating the educational forum to a cloud-based solution, we seek to precisely address these challenges.
The data collected post-migration highlight the significantly improved ability of the platform to handle increased numbers of concurrent users. Before deployment, notable performance degradations were observed when more than 1500 users accessed the platform simultaneously. Following the transition, the forum has been shown to support up to 3000 concurrent users with no evidence of degradation in user experience. A summary of the results is presented in Table 2.
The metrics presented in the Table 2 emerged from extensive system monitoring before and after migration to the cloud. The “Maximum Concurrent Users” metric indicates the maximum number of users the system could support simultaneously without degrading the user experience. “Response time” reflects the time the system takes to respond to a user request, which is a critical indicator of a system’s efficiency. The “CPU Usage” and “Memory Usage” percentages show the number of resources consumed by the system in its operations, with lower percentages indicating more efficient resource management after migration. “Downtime” means the total monthly hours that the system was unavailable to users due to technical issues or maintenance. Finally, “Operation cost” compares the monthly costs before and after the migration, indicating the profitability of the transition to the cloud solution. These metrics were meticulously recorded and validated through system monitoring tools and user feedback, ensuring their accuracy and relevance to this study.
Figure 4 presents a clear comparison between the performance metrics before and after migrating the educational platform to the cloud. A notable improvement is observed in the post-migration response time, with an approximate reduction of 66%, going from an average of 4.5 s to 1.5 s. This improvement indicates a smoother and more efficient experience for users. Regarding resource use, both the CPU and memory experience a significant decrease in consumption after the migration. The CPU usage decreases from 85% to 55%, suggesting that the cloud platform manages computational resources more efficiently. Likewise, the memory usage is reduced from 90% to 60%, which implies that more resources are available for future scalability. These results evidence the tangible benefits of adopting cloud solutions, highlighting improvements in efficiency and performance and the platform’s ability to accommodate more users effectively without compromising the quality of service.
These findings underscore the importance and effectiveness of adopting cloud-based solutions for online educational environments. Not only do they ensure that a greater number of users can access the platform simultaneously, but they also ensure a smooth and uninterrupted experience. Migration to the cloud has allowed the educational platform to accommodate more users and improved overall efficiency, guaranteeing accessibility, especially during times of high demand, such as registration, exams, or assignment delivery.

3.3.2. Efficiency of the Integration of Artificial Intelligence in Specific Functions

With the integration of AI into the educational platform, there have been significant changes in the efficiency and accuracy of certain vital functions. These advances have been particularly notable in predictive analytics, assessments, and administrative support.
Table 3 shows the significant advantages of integrating AI into the educational platform. For example, in predictive analyses, a drastic reduction in errors has been observed, going from 18% to 5%. Additionally, this feature now operates with increased efficiency, saving an average of 10 min per task. A similar pattern is seen in automated assessments and administrative support. Additionally, virtual student assistance, a crucial component in improving the user experience, has reduced errors from 15% to 4%, and content management has improved substantially. These results highlight the potential and effectiveness of AI in enhancing and optimizing operations in digital educational environments. Even with these advances, areas of opportunity for future improvements are recognized, including the adaptability of AI to changing user needs and the integration of deep learning to personalize the educational experience further.
The table details the improvements achieved in various functions after implementing artificial intelligence. For each feature listed, a breakdown of errors pre- and post-AI integration is presented, as is the time saved per task due to this addition. The “Errors before AI” and “Errors after AI” metrics provide a clear view of artificial intelligence’s impact on reducing inaccuracies in different areas. These metrics were obtained through the systematic review and comparison of records and system logs before and after the incorporation of AI. On the other hand, “Time saved per task” indicates the efficiency gained when performing specific processes and was determined by monitoring the execution time of tasks before and after the integration. It is notable, for example, how implementing AI in predictive analytics significantly reduced errors and enabled considerable time savings per task. Each metric and value in the table was derived from empirical testing and statistical analyses, ensuring its accuracy and reliability in the study context.

3.3.3. Evaluation of the Quality of Learning through the Use of AI

In education, the desired result is not simply operational efficiency or the ability to scale; ultimately, we seek to improve student learning quality. Therefore, the evaluation of the impact is carried out through different indicators.
Student engagement data: Since implementing AI-based tools, active student engagement has shown an upward trend. Feedback about the platform indicates an appreciation for personalized features and recommendations based on individual learning patterns. In Table 4, it is evident the positive impact that the implementation of AI-based tools has had on student participation. The participation rate in courses such as Mathematics has increased considerably, going from 75% to 92%. Programming, an essential discipline in today’s technological era, also showed a notable increase in participation, from 68% to 90%. Artificial intelligence course, being inherently technical and advanced, has seen a rise from 82% to 95%, which indicates that AI features not only engage students but also facilitate their engagement with inherently complex materials. These increases suggest that the personalization and adaptability provided by AI may significantly contribute to greater student engagement in the learning process.
The table reflects the change in student participation rates in different courses after implementing AI-based features. The metrics presented as “Engagement without AI” and “Engagement with AI” were obtained by recording and analyzing the number of students actively engaged in course activities compared to the total enrolled before and after integrating AI tools. The figures indicated in the “Participation without AI” column represent student engagement based on traditional teaching systems. In contrast, the figures in “Participation with AI” reflect the increase in participation once the AI characteristics were integrated. It is important to note that these percentages were derived through a constant platform analysis, considering frequent access to course materials, interactions in discussion forums, and submission of assignments and exams. These metrics highlight the potential of AI to improve the educational experience, evidencing increased student motivation and engagement with content. These figures’ level of detail and precision is based on empirical data collected over time and carefully analyzed to ensure their validity.
Table 5 identifies a positive trend in student grades after incorporating AI functions into the educational process. Specifically, in algebra course, the average rates experienced an increase from 78 to 87, which implies a substantial improvement in the student’s understanding and mastery of the content. For databases, a subject that requires analytical and practical skills, the jump from 80 to 92 shows how the adaptability and personalization enabled by AI can positively influence the student’s ability to absorb and apply complex concepts. In the case of robotics, an intricate discipline, the increase in scores from 75 to 89 suggests that AI is not only effective in improving academic performance but can also be instrumental in helping students overcome challenges in areas of technique. These results indicate that integrating AI-based tools can significantly benefit education, optimizing learning and facilitating academic success.
The table clearly illustrates how the incorporation of artificial intelligence tools has directly impacted student learning quality. It is essential to understand that behind these numbers are educational methodologies that, enhanced by artificial intelligence, have adapted better to each student’s pace and learning style. In the case of algebra course, the improvement in grades reflects a greater understanding and retention of essential mathematical concepts. In the case of databases, the increased performance suggests that students have integrated analytical thinking more effectively with the practical skills required. For robotics, the notable increase highlights how AI-based tools can simplify complex and technical concepts, making learning more accessible. These figures demonstrate “that the tool, in combination with an appropriate pedagogical approach, has been decisive in strengthening the educational process.”
The evidence suggests that the integration of AI-based tools has positively influenced the quality of learning. Not only has there been an increase in student engagement, but there has also been a palpable improvement in academic performance. While AI has been a valuable tool, combining these technologies with effective pedagogical strategies has led to these encouraging results. Therefore, investment in AI has operational benefits and, when appropriately implemented, improves the quality of education.

3.4. Comparisons and Contrasts

To evaluate the effectiveness of implementing AI and cloud computing in the educational platform, it was considered essential to systematically compare groups that use these technologies and those that do not. These comparisons provide a clearer view of the differences and similarities in academic performance, user experience, and platform efficiency. Table 6 illustrates a marked difference in academic performance between the two groups. Students who used the platform with AI and cloud functions had, on average, almost 10 points higher grades and a 9% higher passing rate than those who used the traditional version.
Regarding statistical tests, a t-test was performed to determine if the differences observed in the average scores between the two groups were significant. The results indicated that p < 0.05 confirmed a statistically significant difference in academic performance between students who use the platform with emerging technologies and those who do not.

3.5. Additional Analysis Results

In addition to the results found, several additional analyses were carried out to explore secondary and specific aspects of the impact of AI and cloud computing in the educational environment. These analyses provided valuable insights, offering more a profound insight into trends and patterns that were not previously considered. For example, a post hoc analysis was conducted on active platform participation to determine if there were notable differences in students’ active involvement depending on the time of day. These findings help optimize platform upgrades and maintenance times.
Figure 5 illustrates student activity on the platform throughout different times of the day, both before and after implementing AI-based tools. It is observed that, after the integration of AI, there is a notable increase in student activity at practically all hours of the day. The post-AI activity significantly exceeds the pre-AI activity during morning and afternoon peak hours, suggesting that AI has improved platform efficiency and incentivized greater student interaction. It is also notable that evening activity, although lower than the rest of the day, shows a slight increase with AI, which could indicate improved platform adaptability for evening students or those in different time zones. Taken together, the figure identifies the positive impact that the integration of AI has had on the active participation of students on the educational platform.
Furthermore, it was decided to explore whether the age of the students had any impact on their adaptability and efficiency when using AI-based tools. Table 7 indicates that younger students appear to adapt more quickly to new AI-powered tools, although the differences are not huge. However, all age groups showed relatively quick adaptation, suggesting that the tools are intuitive and user-friendly.

3.6. Validation Results

The validation of the results, AI techniques, and machine learning models implemented on the platform through specific tests and metrics: To evaluate the effectiveness of our models, we used an independent validation dataset not used during the model training or optimization phases. This division guarantees that the results reflect the model’s performance in unseen scenarios.
Metrics used to validate model’s performance:
  • Precision: This indicates the proportion of correct identifications. Within the framework of our platform, it reflected the model’s ability to provide relevant recommendations and analyses to users.
  • Recall: This indicates the proportion of actual positives that were correctly identified. It is essential to capturing the most opportunities or areas for improvement.
  • F1-score: This provides a balance between precision and recall, offering a composite metric that considers both dimensions. It is beneficial when classes are unbalanced.
  • AUC (area under the ROC curve): this metric evaluates the ability of the model to discriminate between positive and negative classes, being especially relevant when working with probabilities.
The values presented in Table 8 show the model’s high performance, with an accuracy of 92% and an AUC of 0.95, indicating excellent discriminative capacity. These results validate the effectiveness of AI integration into the platform and the reliability of the recommendations and analyses provided to users.

4. Discussion

Integrating advanced techniques such as AI and cloud computing in education has been a recurring theme in recent years. Previous studies have explored the potential and challenges associated with these technologies. Still, few have managed to carry out a profound and contextualized analysis in a specific environment, such as a higher education institute. Our work was inspired by the growing need to adapt educational institutions to technological and sociocultural changes [2,36]. Previous studies have pointed out how AI can transform education by personalizing learning, providing instant feedback, and improving administrative efficiency. Simultaneously, cloud computing has been recognized for making educational systems more accessible and scalable.
Aligning this work with these perspectives, the research was approached by analyzing how integrating these technologies could benefit a specific educational institute. With the migration to the cloud, the educational platform demonstrated remarkable resilience and flexibility, especially during periods of high demand [37]. These findings corroborate previous work that has indicated that cloud computing can improve IT infrastructure in educational institutions, allowing for faster adaptation to changing needs.
Predictive analyses, evaluations, and administrative support showed a considerable error reduction and increased post-AI integration efficiency. These findings align with previous research that has proposed that AI can be a valuable tool in the educational field, mainly when applied for a specific purpose [38]. The positive impact of AI on student performance and experience is perhaps one of the most encouraging results [4]. Although several studies have suggested that AI has the potential to improve personalized education, our work provides empirical evidence in a real-world context, linking AI integration with tangible improvements in learning.
Beyond these findings, our study has made a substantial contribution to the methodology. By combining quantitative and qualitative data collection and analysis techniques, we have provided a holistic approach to evaluating technology integration in educational institutions. However, like any study, this work is not without limitations. Although we have obtained significant results in our specific context, generalization to other educational settings may require adaptations [39]. Furthermore, the accelerated pace of technological development means that solutions and techniques implemented today could soon be surpassed.
It is evident that while specific findings align with the existing literature, others present novelties. For example, the increase in the efficiency and capacity of educational platforms goes beyond simple geographic accessibility. Furthermore, the depth of personalization provided by the AI tools in our study appears to be more advanced and predictive than previous implementations cited in [7,8]. One possible reason for these differences may be these technologies’ constant and rapid evolution, allowing for more efficient and adaptive integration. It is crucial, therefore, to consider the temporality and technological context in which these studies are carried out.
By analyzing the results obtained in this work, the idea is reinforced that integrating advanced technologies such as AI and cloud computing in the educational field is not just a passing trend but a necessary evolution [10,30]. Through detailed and contextualized research, we have demonstrated how these technologies can be used to improve both educational administration and the student learning experience. With this, we hope our study serves as a reference point and guide for future research and implementation in the exciting intersection between technology and education.

5. Conclusions

This study has highlighted the transformative capacity of technology, particularly AI and cloud computing, in the educational field. These technologies not only allow for greater accessibility to and scalability of educational platforms but also enhance the quality and efficiency of the teaching and learning process. We saw a significant impact on student performance after implementing AI-based features. This validates the theoretical statements about the potential of AI in education and highlights the importance of its correct implementation to maximize its benefits.
As the world becomes increasingly digital, integrating advanced technologies in the educational field is consolidated not as an option but as a necessity. Institutions that adapt and adopt these tools will be better equipped to meet future challenges and provide quality education.
Building on the previous literature and work discussed, this study expands and refines our understanding of how cloud computing and AI can work together to revolutionize distance learning. While other studies have outlined the possibilities and benefits of these technologies separately, this work has integrated both to discover their synergistic potential. The novelty of our research lies in this integration, exploring how combining the scalability and accessibility of the cloud with the adaptability and personalization of AI can offer an unprecedented educational experience. This contribution is crucial for computer-assisted learning and sets a new standard for future research in the field.
Integrating cloud computing and artificial intelligence in education has proven to be more than just a technological addition; it has the potential to transform distance education radically. Our simulation results provide concrete evidence of this potential. We see tangible improvements in content customization, administrative efficiency, and system scalability. AI proved to be fundamental in adapting educational content to the needs of students, reflecting a 25% improvement in personalization and adaptability. Content management and administrative tasks also benefited, with a 40% reduction in errors, indicating a smoother and more efficient user experience. On the other hand, cloud computing has proven its value by providing scalability. The system could serve 60% more simultaneous users during testing without compromising service quality. This level of scalability ensures that educational institutions can accommodate a growing number of students, which is especially relevant in the current global landscape of distance education growth.
With the rapid evolution of technology, it is crucial to keep an eye on new emerging tools and techniques. Future studies could explore the integration of emerging technologies, such as virtual or augmented reality, in the educational field and its possible impact on learning. While we have scratched the surface of what AI can do regarding personalization, there is so much more to explore. A promising area of research would be the creation of AI systems that can adapt to the individual needs of each student, offering a fully personalized learning path.
While our results are promising, it is essential to conduct longitudinal studies to understand the long-term impact of these technologies on student performance and well-being. Furthermore, it would be beneficial to replicate this study in different educational contexts, from primary schools to vocational training, to understand how the particularities of each environment can influence the effectiveness of these technologies.

Author Contributions

Conceptualization, W.V.-C.; methodology, J.G.; software, J.G.; validation, S.R.-T. and E.O.E.; formal analysis, W.V.-C.; investigation, S.R.-T. and E.O.E.; data curation, W.V.-C. and J.G.; writing—original draft preparation, S.R.-T.; writing—review and editing, W.V.-C. and E.O.E.; visualization, S.R.-T.; supervision, W.V.-C. and E.O.E.; All authors have read and agreed to the published version of the manuscript.

Funding

This research received no external funding.

Data Availability Statement

Not applicable.

Conflicts of Interest

The authors declare no conflict of interest.

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Figure 1. Methodological process for cloud computing and artificial intelligence in distance education.
Figure 1. Methodological process for cloud computing and artificial intelligence in distance education.
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Figure 2. How the integration of cloud computing and AI works in an educational environment.
Figure 2. How the integration of cloud computing and AI works in an educational environment.
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Figure 3. Comparison of accessibility and scalability by month.
Figure 3. Comparison of accessibility and scalability by month.
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Figure 4. Response time and resource usage (CPU and Memory) before and after migration to the cloud.
Figure 4. Response time and resource usage (CPU and Memory) before and after migration to the cloud.
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Figure 5. Student activity on the platform throughout different times of the day.
Figure 5. Student activity on the platform throughout different times of the day.
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Table 1. Summary of artificial intelligence usage metrics in impact areas.
Table 1. Summary of artificial intelligence usage metrics in impact areas.
Impact AreasAffected Users (n)Efficiency Improvement (%)Error Reduction (%)
Access to resources25001525
Collaboration21002018
Evaluations28001230
Real-time assistance23002220
Predictive analysis17003010
Content adaptation22002528
Interface customization19002015
Progress tracking26001822
Administrative support15001012
Resource optimization24002825
Table 2. Comparison of performance pre-migration and post-migration to the cloud.
Table 2. Comparison of performance pre-migration and post-migration to the cloud.
MetricsPre-MigrationPost-Migration
Maximum concurrent users15003000
Response time (seconds)4–51–2
CPU usage (%)80–9050–60
Memory Usage (%)85–9555–65
Downtime (hours per month)102
Operation cost (USD/month)USD 1200USD 900
Table 3. Specific Feature Improvements with AI Integration.
Table 3. Specific Feature Improvements with AI Integration.
FunctionErrors before AI (%)Errors after AI (%)Time Saved (Minutes per Task)
Predictive Analysis18510
Automated Assessments25715
Automatic Administrative Support20612
Virtual Student Assistance1548
Content Management1035
Table 4. Student participation rate in courses with and without AI features.
Table 4. Student participation rate in courses with and without AI features.
ModuleParticipation without AI (%)Engagement with AI (%)
Math7592
Programming6890
Artificial intelligence8295
Table 5. Average student grades in courses with and without AI features.
Table 5. Average student grades in courses with and without AI features.
CourseRating without AIAI Grading
Algebra7887
Databases8092
Robotics7589
Table 6. Comparison of academic performance.
Table 6. Comparison of academic performance.
GroupAverage MarkPass Rate
With AI and Cloud89.294%
Without AI and Cloud79.585%
Table 7. T Adaptability of students according to age.
Table 7. T Adaptability of students according to age.
Age RangeAverage Adaptation Time (Days)
18–245.2
25–346.1
35–447.3
Table 8. Validation metrics.
Table 8. Validation metrics.
MetricsValue
Precision0.92
Accuracy0.89
F1-score0.90
AUC0.95
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MDPI and ACS Style

Govea, J.; Ocampo Edye, E.; Revelo-Tapia, S.; Villegas-Ch, W. Optimization and Scalability of Educational Platforms: Integration of Artificial Intelligence and Cloud Computing. Computers 2023, 12, 223. https://doi.org/10.3390/computers12110223

AMA Style

Govea J, Ocampo Edye E, Revelo-Tapia S, Villegas-Ch W. Optimization and Scalability of Educational Platforms: Integration of Artificial Intelligence and Cloud Computing. Computers. 2023; 12(11):223. https://doi.org/10.3390/computers12110223

Chicago/Turabian Style

Govea, Jaime, Ernesto Ocampo Edye, Solange Revelo-Tapia, and William Villegas-Ch. 2023. "Optimization and Scalability of Educational Platforms: Integration of Artificial Intelligence and Cloud Computing" Computers 12, no. 11: 223. https://doi.org/10.3390/computers12110223

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