Biometric Recognition: Interpretability, Explainability, and Interaction with Large-Scale Models

A special issue of Methods and Protocols (ISSN 2409-9279).

Deadline for manuscript submissions: 31 March 2026 | Viewed by 11

Special Issue Editor


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Guest Editor

Special Issue Information

Dear Colleagues,

This Special Issue aims to explore the intersection of biometric recognition systems and the emerging paradigms of interpretability and explainability in artificial intelligence, particularly in the context of large-scale models (e.g., foundation models, large language models, and multimodal architectures). Biometric systems—such as those used for facial recognition, fingerprint analysis, and gait recognition—are being deployed increasingly frequently in critical and sensitive applications ranging from border control to personal device authentication. However, the opacity of the decision-making of these deep learning-based biometric systems raises significant concerns regarding trust, transparency, accountability, and ethical compliance.

With the advent of large-scale models and their growing capabilities in understanding and generating biometric, visual, and textual information, there is an urgent need to investigate how such models can be integrated into biometric systems while ensuring that their outputs are interpretable, fair, and verifiable. This Special Issue welcomes contributions that tackle these challenges through novel algorithms, system architectures, theoretical frameworks, evaluation methodologies, and real-world case studies. We encourage interdisciplinary perspectives, especially those combining biometrics with human-centered AI, explainable machine learning, and privacy-preserving techniques.

Topics of interest include, but are not limited to, the following:

  • Interpretable deep learning models for biometric recognition.
  • Explainable AI (XAI) methods for facial, iris, voice, and gait recognition.
  • Role of large language models and multimodal foundation models in biometric analysis.
  • Human–AI interactions in biometric systems: trust, feedback, and decision support.
  • Visualization and interpretability tools for biometric features and decisions.
  • Post hoc explanation techniques for biometric classifiers.
  • Evaluating fairness, accountability, and bias in biometric AI systems.
  • The integration of XAI methods into biometric pipelines for security and forensic applications.
  • Zero-shot and few-shot biometric recognition using pretrained large-scale models.
  • Privacy-aware biometric recognition with interpretable outcomes.

You may choose our Joint Special Issue in Sensors.

Prof. Dr. Hugo Proença
Guest Editor

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Keywords

  • biometric recognition
  • facial recognition
  • fingerprint analysis
  • gait recognition

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Published Papers

This special issue is now open for submission.
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