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Recent Advances in Data Mining and Information Fusion in Wireless Sensors Networks

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Sensor Networks".

Deadline for manuscript submissions: closed (20 January 2019) | Viewed by 22306

Special Issue Editor


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Special Issue Information

Dear Colleagues,

Emerging applications, such as the smart meters, smart city and smart grids, are based on wireless  sensor networks, where a large number of sensors and Internet-connected devices generate a huge quantity and complex datasets. Data complexity arises from several factors, such as the conditions under which the sensors are deployed, procurement with different sensors at different periods, frequencies or resolutions. These factors often render the collected dataset to be uncertain and imprecise. As robust knowledge extraction and information fusion are indispensable to the success of these emerging applications, issues associated with automatically extracting useful information from large, uncertain and imprecise sensor-generated datasets must be addressed before the full benefits of the smart applications can be achieved. It is also important to create more reliable, efficient, stable and flexible smart sensor-driven systems based on various machine learning techniques. Therefore, there is a need for advanced data analysis and fusion techniques, systems, algorithms, mechanisms and methodologies to extract useful information from large, uncertain and imprecise sensor generated datasets.

This Special Issue solicits original contributions dealing with intelligent and learning-based data analysis and fusion techniques. Previously unpublished surveys, and practical and theoretical papers related to learning-based data analysis and fusion techniques in WSNs are welcome.

The potential topics appropriate for this Special Issue include, but are not necessarily limited to:

  • AI-based sensor information fusion techniques
  • Learning models for sensor information fusion
  • Intelligent and learning-based fusion techniques for multi-sensor system
  • Intelligent data analysis for sensor information fusion
  • Learning models for uncertain information integration
  • Intelligent techniques for data processing in wireless sensor networks
  • Big data modeling and analytics in wireless sensor networks
  • An anomaly detection based on data fusion algorithm in WSN
  • Deep learning and machine learning for sensor message control
  • Evolutionary approaches for sensor information fusion techniques
  • Data fusion using data mining and artificial intelligence
  • Machine learning techniques for sensor information fusion
  • Computational intelligence techniques for sensor information analysis and fusion

Prof. Dr. Jemal H. Abawajy
Guest Editor

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Published Papers (3 papers)

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Research

22 pages, 423 KiB  
Article
Internet-of-Things and Information Fusion: Trust Perspective Survey
by Farag Azzedin and Mustafa Ghaleb
Sensors 2019, 19(8), 1929; https://doi.org/10.3390/s19081929 - 24 Apr 2019
Cited by 65 | Viewed by 5957
Abstract
The advent of Internet-of-Things (IoT) is creating an ecosystem of smart applications and services enabled by a multitude of sensors. The real value of these IoT smart applications comes from analyzing the information provided by these sensors. Information fusion improves information completeness/quality and, [...] Read more.
The advent of Internet-of-Things (IoT) is creating an ecosystem of smart applications and services enabled by a multitude of sensors. The real value of these IoT smart applications comes from analyzing the information provided by these sensors. Information fusion improves information completeness/quality and, hence, enhances estimation about the state of things. Lack of trust and therefore, malicious activities renders the information fusion process and hence, IoT smart applications unreliable. Behavior-related issues associated with the data sources, such as trustworthiness, honesty, and accuracy, must be addressed before fully utilizing these smart applications. In this article, we argue that behavior trust modeling is indispensable to the success of information fusion and, hence, to smart applications. Unfortunately, the area is still in its infancy and needs further research to enhance information fusion. The aim of this article is to raise the awareness and the need of behavior trust modelling and its effect on information fusion. Moreover, this survey describes IoT architectures for modelling trust as well as classification of current IoT trust models. Finally, we discuss future directions towards trustworthy reliable fusion techniques. Full article
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17 pages, 5284 KiB  
Article
An Improved Routing Schema with Special Clustering Using PSO Algorithm for Heterogeneous Wireless Sensor Network
by Jin Wang, Yu Gao, Wei Liu, Arun Kumar Sangaiah and Hye-Jin Kim
Sensors 2019, 19(3), 671; https://doi.org/10.3390/s19030671 - 7 Feb 2019
Cited by 212 | Viewed by 9246
Abstract
Energy efficiency and energy balancing are crucial research issues as per routing protocol designing for self-organized wireless sensor networks (WSNs). Many literatures used the clustering algorithm to achieve energy efficiency and energy balancing, however, there are usually energy holes near the cluster heads [...] Read more.
Energy efficiency and energy balancing are crucial research issues as per routing protocol designing for self-organized wireless sensor networks (WSNs). Many literatures used the clustering algorithm to achieve energy efficiency and energy balancing, however, there are usually energy holes near the cluster heads (CHs) because of the heavy burden of forwarding. As the clustering problem in lossy WSNs is proved to be a NP-hard problem, many metaheuristic algorithms are utilized to solve the problem. In this paper, a special clustering method called Energy Centers Searching using Particle Swarm Optimization (EC-PSO) is presented to avoid these energy holes and search energy centers for CHs selection. During the first period, the CHs are elected using geometric method. After the energy of the network is heterogeneous, EC-PSO is adopted for clustering. Energy centers are searched using an improved PSO algorithm and nodes close to the energy center are elected as CHs. Additionally, a protection mechanism is also used to prevent low energy nodes from being the forwarder and a mobile data collector is introduced to gather the data. We conduct numerous simulations to illustrate that our presented EC-PSO outperforms than some similar works in terms of network lifetime enhancement and energy utilization ratio. Full article
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26 pages, 5694 KiB  
Article
Edge and Fog Computing Platform for Data Fusion of Complex Heterogeneous Sensors
by Gabriel Mujica, Roberto Rodriguez-Zurrunero, Mark Richard Wilby, Jorge Portilla, Ana Belén Rodríguez González, Alvaro Araujo, Teresa Riesgo and Juan José Vinagre Díaz
Sensors 2018, 18(11), 3630; https://doi.org/10.3390/s18113630 - 25 Oct 2018
Cited by 24 | Viewed by 5968
Abstract
The explosion of the Internet of Things has dramatically increased the data load on networks that cannot indefinitely increment their capacity to support these new services. Edge computing is a viable approach to fuse and process data on sensor platforms so that information [...] Read more.
The explosion of the Internet of Things has dramatically increased the data load on networks that cannot indefinitely increment their capacity to support these new services. Edge computing is a viable approach to fuse and process data on sensor platforms so that information can be created locally. However, the integration of complex heterogeneous sensors producing a great amount of diverse data opens new challenges to be faced. Rather than generating usable data straight away, complex sensors demand prior calculations to supply meaningful information. In addition, the integration of complex sensors in real applications requires a coordinated development from hardware and software teams that need a common framework to reduce development times. In this work, we present an edge and fog computing platform capable of providing seamless integration of complex sensors, with the implementation of an efficient data fusion strategy. It uses a symbiotic hardware/software design approach based on a novel messaging system running on a modular hardware platform. We have applied this platform to integrate Bluetooth vehicle identifiers and radar counters in a specific mobility use case, which exhibits an effective end-to-end integration using the proposed solution. Full article
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