Robust Perception and Control in Prognostic Systems

A special issue of Mathematics (ISSN 2227-7390). This special issue belongs to the section "Engineering Mathematics".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 1208

Special Issue Editors


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Guest Editor
Institute of Machine Intelligence, University of Shanghai for Science and Technology, Shanghai, China
Interests: machine learning; computer vision; robot learning; nonlinear dynamics and control

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Guest Editor
School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China
Interests: machine learning; computer vision; neural network; nonlinear dynamics

Special Issue Information

Dear Colleagues,

In real-world applications, noise/domain shift is an issue that cannot be avoided. Agile adaptions without sensitivity to such interferences is a crucial feature of a well-built prognostic model. The current mainstream models adopt an engineering-friendly but costly paradigm that refines/re-designs the previous model/control-principle obtained in old scenarios using newly gathered labeled data from new scenarios. Furthermore, with increasing business-orientated demands such as safety, privacy, and agility, perception/control under these constraints becomes a challenging problem that attracts the attention of both artificial intelligence and reliability communities. In this context, some techniques are proposed to address this issue in relation to domain adaptation (for transfer with full data access), unsupervised model adaptation (for safety transfer), efficient online algorithms (for agility), and fuzzy controlling (for adaptive control).

This Special Issue aims to present recent advances in robust perception and control in prognostic systems, as well as investigating their applications in real-world scenarios. The potential topics include, but are not limited to, the following:

  • New transfer topic in real applications;
  • Neural network in prognostic/control applications;
  • Domain adaptation in multimodal perception;
  • Unsupervised model adaptation;
  • AI security;
  • Efficient online algorithm;
  • Knowledge-based algorithm;
  • Control of adaptive system;
  • Uncertainty estimation of models.

Dr. Song Tang
Prof. Dr. Mao Ye
Guest Editors

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Keywords

  • robust perception and control
  • prognostic systems
  • unsupervised and semi-supervised learning
  • transfer learning
  • adaptive system
  • AI security

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Published Papers (2 papers)

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Research

16 pages, 4019 KiB  
Article
Arouse-Net: Enhancing Glioblastoma Segmentation in Multi-Parametric MRI with a Custom 3D Convolutional Neural Network and Attention Mechanism
by Haiyang Li, Xiaozhi Qi, Ying Hu and Jianwei Zhang
Mathematics 2025, 13(1), 160; https://doi.org/10.3390/math13010160 - 4 Jan 2025
Viewed by 502
Abstract
Glioblastoma, a highly aggressive brain tumor, is challenging to diagnose and treat due to its variable appearance and invasiveness. Traditional segmentation methods are often limited by inter-observer variability and the lack of annotated datasets. Addressing these challenges, this study introduces Arouse-Net, a 3D [...] Read more.
Glioblastoma, a highly aggressive brain tumor, is challenging to diagnose and treat due to its variable appearance and invasiveness. Traditional segmentation methods are often limited by inter-observer variability and the lack of annotated datasets. Addressing these challenges, this study introduces Arouse-Net, a 3D convolutional neural network that enhances feature extraction through dilated convolutions, improving tumor margin delineation. Our approach includes an attention mechanism to focus on edge features, essential for precise glioblastoma segmentation. The model’s performance is benchmarked against the state-of-the-art BRATS test dataset, demonstrating superior results with an over eight times faster processing speed. The integration of multi-modal MRI data and the novel evaluation protocol developed for this study offer a robust framework for medical image segmentation, particularly useful for clinical scenarios where annotated datasets are limited. The findings of this research not only advance the field of medical image analysis but also provide a foundation for future work in the development of automated segmentation tools for brain tumors. Full article
(This article belongs to the Special Issue Robust Perception and Control in Prognostic Systems)
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22 pages, 1401 KiB  
Article
Reduced Forgetfulness in Continual Learning for Named Entity Recognition Through Confident Soft-Label Imitation
by Huan Zhang, Long Zhou and Miaomiao Gu
Mathematics 2024, 12(24), 3964; https://doi.org/10.3390/math12243964 - 17 Dec 2024
Viewed by 444
Abstract
Continual Learning for Named Entity Recognition (CL-NER) is a crucial task in recognizing emerging concepts when constructing real-world natural language processing applications. It involves sequentially updating an existing NER model with new entity types while retaining previously learned information. However, current CL methods [...] Read more.
Continual Learning for Named Entity Recognition (CL-NER) is a crucial task in recognizing emerging concepts when constructing real-world natural language processing applications. It involves sequentially updating an existing NER model with new entity types while retaining previously learned information. However, current CL methods are struggling with a major challenge called catastrophic forgetting. Owing to the semantic shift of the non-entity type, the issue is further intensified in NER. Most existing CL-NER methods rely on knowledge distillation through the output probabilities of previously learned entities, resulting in excessive stability (recognition of old entities) at the expense of plasticity (recognition of new entities). Some recent works further extend these methods by improving the distinction between old entities and non-entity types. Although these methods result in overall performance improvements, the preserved knowledge does not necessarily ensure the retention of task-related information for the oldest entities, which can lead to significant performance drops. To address this issue while maintaining overall performance, we propose a method called Confident Soft-Label Imitation (ConSOLI) for continual learning in NER. Inspired by methods that balance stability and plasticity, ConSOLI incorporates a soft-label distillation process and confident soft-label imitation learning. The former helps to gather the task-related knowledge in the old model and the latter further preserves the knowledge from diluting in the step-wise continual learning process. Moreover, ConSOLI demonstrates significant improvements in recognizing the oldest entity types, achieving Micro-F1 and Macro-F1 scores of up to 8.72 and 9.72, respectively, thus addressing the challenge of catastrophic forgetting in CL-NER. Full article
(This article belongs to the Special Issue Robust Perception and Control in Prognostic Systems)
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