Towards a visual Sign Language dataset for home care services. - Dimitrios I. Kosmopoulos; Iasonas Oikonomidis; Constantinos Constantinopoulos; Nikolaos Arvanitis; Klimis Antzakas; Aristeidis Bifis; Georgios Lydakis; Anastasios Roussos; Antonis A. Argyros (FG, 2020)

A Hierarchical Ontology for Dialogue Acts in Psychiatric Interviews. - Aristeidis Bifis; Maria Trigka; Sofia Dedegkika; Panagiota Goula; Constantinos Constantinopoulos; Dimitrios I. Kosmopoulos (PETRA, 2021)

Context-Aware Automatic Sign Language Video Transcription in Psychiatric Interviews. - Erion-Vasilis M. Pikoulis; Aristeidis Bifis; Maria Trigka; Constantinos Constantinopoulos; Dimitrios I. Kosmopoulos (Sensors, 2022)

Automatic sign language sentence recognition in the context of guided museum tours. - Erion-Vasilis M. Pikoulis; Aristeidis Bifis; Nikolaos Arvanitis; Dimitrios I. Kosmopoulos (AMID@MobileHCI, 2023)

Developing Robust and Lightweight Adversarial Defenders by Enforcing Orthogonality on Attack-Agnostic Denoising Autoencoders. - Aristeidis Bifis; Emmanouil Z. Psarakis; Dimitrios I. Kosmopoulos (ICCV (Workshops), 2023)

OrthoCNN: Mitigating Adversarial Noise in Convolutional Neural Networks via Orthogonal Projections. - Aristeidis Bifis; Emmanouil Z. Psarakis (VISIGRAPP (3): VISAPP, 2025)