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Methods in Artificial Intelligence and Information Processing, 4th Edition

A special issue of Entropy (ISSN 1099-4300). This special issue belongs to the section "Signal and Data Analysis".

Deadline for manuscript submissions: 31 August 2026 | Viewed by 532

Special Issue Editors


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Guest Editor
Bioinformatics Platform, Luxembourg Institute of Health, 1445 Strassen, Luxembourg
Interests: speech processing; vocal biomarkers; machine learning; medical image processing
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Mathematical Institute of the Serbian Academy of Sciences and Arts, 11000 Belgrade, Serbia
Interests: nonclassical logic; applications of mathematical logic in computer science; artificial intelligence and uncertain reasoning; automated theorem proving; applications of heuristics to satisfiability problems and digitization of cultural and scientific heritage
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
System Architectures, Institute for High Performance Microelectronics (IHP), Frankfurt, Germany
Interests: radiation effects; rad-hard design; radition sensors
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The area of artificial intelligence (AI), although introduced many years ago, has received considerable attention in recent years. This can be explained by the necessity to process large amounts of data, where efficient methods and algorithms are desirable. Most AI methods encountered in the literature are based on mathematical theories developed before the emergence of AI. Further research in this area will result in a better understanding of AI and will also provide its simplification through corresponding approximations. Namely, such simplification will provide a base for practical implementation, which is of crucial interest for engineers, researchers, and scientists dealing with transfer of scientific research results into commercial products and other applications. On the other hand, designing and analyzing processing algorithms using only very complex mathematical theories in AI and information processing (IP) would result in a loss of wide applicability (e.g., reduced possibility of hardware implementation).

Modern technology relies heavily on research in IP and AI, and a number of methods have been developed with the aim of solving problems in pattern recognition in signals (speech, image, audio, and biomedical signals), recognition of emotions, signal quality enhancement, detection of signals in the presence of noise, methods, and algorithms in wireless sensor networks, deep neural networks (DNNs), data compression, quantization in neural networks (NNs), and learning representations.

The implementation of DNNs on devices with constrained resources (edge devices, microcontrollers, Tiny ML, Tiny AI, etc.) is very important nowadays. Therefore, new solutions are required in the fields of normalization and coding, as well as in the compression of DNN parameters.

The topic of this Special Issue aims not only to address application of these methods but also to promote the independent and combined development in these two fields.

Potential topics include, but are not limited to, the following:

  • Parametric and non-parametric machine learning algorithms;
  • Deep learning algorithms;
  • Entropy coding;
  • Compression methods in neural networks (pruning and quantization);
  • Acceleration of computing;
  • Tiny AI;
  • Speech and image processing;
  • Biomedical signal/image processing;
  • Object detection and face recognition;
  • Formal reasoning about neuro-symbolic AI and entropy.

Prof. Dr. Zoran H. Perić
Dr. Vladimir Despotovic
Dr. Zoran Ognjanović
Dr. Marko S. Andjelković
Prof. Dr. Vlado Delić
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Entropy is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • deep learning
  • neural networks
  • compression
  • entropy coding
  • speech and image processing
  • biomedical signal processing

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Published Papers (1 paper)

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Research

22 pages, 4742 KB  
Article
PromptSeg: An End-to-End Universal Medical Image Segmentation Method via Visual Prompts
by Minfan Zhao, Bingxun Wang, Jun Shi and Hong An
Entropy 2026, 28(3), 342; https://doi.org/10.3390/e28030342 - 18 Mar 2026
Viewed by 324
Abstract
Deep learning has achieved remarkable advancements in medical image segmentation, yet its generalization capability across unseen tasks remains a significant challenge. The variety of task objectives, disease-dependent labeling variations, and multi-center data contribute to the high uncertainty of task-specific models on unseen distributions. [...] Read more.
Deep learning has achieved remarkable advancements in medical image segmentation, yet its generalization capability across unseen tasks remains a significant challenge. The variety of task objectives, disease-dependent labeling variations, and multi-center data contribute to the high uncertainty of task-specific models on unseen distributions. In this study, we propose PromptSeg, an innovative Transformer-based unified framework for universal 2D medical image segmentation. From an information-theoretic perspective, PromptSeg formulates the segmentation process as a conditional entropy minimization problem, utilizing visual prompts as side information to reduce the uncertainty of the target task. Guided by the information bottleneck principle, PromptSeg aims to utilize the provided visual prompts to filter out redundant noise and learn contextual representations, thereby breaking the restrictions of the task-specific paradigm. When faced with unseen datasets or segmentation targets, our method only requires a few annotated visual prompt pairs to extract task-specific semantics and segment the query images without retraining. Extensive experiments on CT and MRI datasets demonstrate that PromptSeg not only outperforms state-of-the-art methods but also exhibits strong multi-modality generalization capabilities. Full article
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