Advances in statistical estimation and tracking of AM-FM speech components. - Athanassios Katsamanis; Petros Maragos (INTERSPEECH, 2005)

Multimodal fusion by adaptive compensation for feature uncertainty with application to audiovisual speech recognition. - Athanassios Katsamanis; George Papandreou; Vassilis Pitsikalis; Petros Maragos (EUSIPCO, 2006)

Adaptive multimodal fusion by uncertainty compensation. - Vassilis Pitsikalis; Athanassios Katsamanis; George Papandreou; Petros Maragos (INTERSPEECH, 2006)

Audiovisual-to-Articulatory Speech Inversion Using HMMs. - Athanassios Katsamanis; George Papandreou; Petros Maragos (MMSP, 2007)

Multimodal Fusion and Learning with Uncertain Features Applied to Audiovisual Speech Recognition. - George Papandreou; Athanassios Katsamanis; Vassilis Pitsikalis; Petros Maragos (MMSP, 2007)

Cross-Modal Integration for Performance Improving in Multimedia: A Review. - Petros Maragos; Patrick Gros; Athanassios Katsamanis; George Papandreou (Multimodal Processing and Interaction, 2008)

Adaptive Multimodal Fusion by Uncertainty Compensation with Application to Audio-Visual Speech Recognition. - George Papandreou; Athanassios Katsamanis; Vassilis Pitsikalis; Petros Maragos (Multimodal Processing and Interaction, 2008)

Audiovisual speech inversion by switching dynamical modeling governed by a Hidden Markov process. - Athanasios Katsamanis; Gopal Ananthakrishnan; George Papandreou; Petros Maragos; Olov Engwall (EUSIPCO, 2008)

Audiovisual-to-articulatory speech inversion using Active Appearance Models for the face and Hidden Markov Models for the dynamics. - Athanassios Katsamanis; George Papandreou; Petros Maragos (ICASSP, 2008)

Multisensor multiband cross-energy tracking for feature extraction and recognition. - Stamatios Lefkimmiatis; Petros Maragos; Athanassios Katsamanis (ICASSP, 2008)

Product-HMMs for automatic sign language recognition. - Stavros Theodorakis; Athanassios Katsamanis; Petros Maragos (ICASSP, 2009)

Tongue tracking in Ultrasound images with Active Appearance Models. - Anastasios Roussos; Athanassios Katsamanis; Petros Maragos (ICIP, 2009)

Face Active Appearance Modeling and Speech Acoustic Information to Recover Articulation. - Athanassios Katsamanis; George Papandreou; Petros Maragos (IEEE Trans. Speech Audio Process., 2009)

Adaptive Multimodal Fusion by Uncertainty Compensation With Application to Audiovisual Speech Recognition. - George Papandreou; Athanassios Katsamanis; Vassilis Pitsikalis; Petros Maragos (IEEE Trans. Speech Audio Process., 2009)

Automatic classification of married couples' behavior using audio features. - Matthew Black; Athanasios Katsamanis; Chi-Chun Lee; Adam C. Lammert; Brian R. Baucom; Andrew Christensen; Panayiotis G. Georgiou; Shrikanth S. Narayanan (INTERSPEECH, 2010)

Statistical multi-stream modeling of real-time MRI articulatory speech data. - Erik Bresch; Athanasios Katsamanis; Louis Goldstein; Shrikanth S. Narayanan (INTERSPEECH, 2010)

Quantification of prosodic entrainment in affective spontaneous spoken interactions of married couples. - Chi-Chun Lee; Matthew Black; Athanasios Katsamanis; Adam C. Lammert; Brian R. Baucom; Andrew Christensen; Panayiotis G. Georgiou; Shrikanth S. Narayanan (INTERSPEECH, 2010)

Rapid semi-automatic segmentation of real-time magnetic resonance images for parametric vocal tract analysis. - Michael I. Proctor; Daniel Bone; Athanasios Katsamanis; Shrikanth S. Narayanan (INTERSPEECH, 2010)

A new multichannel multi modal dyadic interaction database. - Viktor Rozgic; Bo Xiao 003; Athanasios Katsamanis; Brian R. Baucom; Panayiotis G. Georgiou; Shrikanth S. Narayanan (INTERSPEECH, 2010)

Multiple Instance Learning for Classification of Human Behavior Observations. - Athanasios Katsamanis; James Gibson; Matthew P. Black; Shrikanth S. Narayanan (ACII (1), 2011)

Affective State Recognition in Married Couples' Interactions Using PCA-Based Vocal Entrainment Measures with Multiple Instance Learning. - Chi-Chun Lee; Athanasios Katsamanis; Matthew P. Black; Brian R. Baucom; Panayiotis G. Georgiou; Shrikanth S. Narayanan (ACII (2), 2011)

Tracking changes in continuous emotion states using body language and prosodic cues. - Angeliki Metallinou; Athanassios Katsamanis; Yun Wang; Shrikanth S. Narayanan (ICASSP, 2011)

Estimation of ordinal approach-avoidance labels in dyadic interactions: Ordinal logistic regression approach. - Viktor Rozgic; Bo Xiao 003; Athanasios Katsamanis; Brian R. Baucom; Panayiotis G. Georgiou; Shrikanth S. Narayanan (ICASSP, 2011)

"You made me do it": Classification of Blame in Married Couples' Interactions by Fusing Automatically Derived Speech and Language Information. - Matthew Black; Panayiotis G. Georgiou; Athanasios Katsamanis; Brian R. Baucom; Shrikanth S. Narayanan (INTERSPEECH, 2011)

Automatic Identification of Salient Acoustic Instances in Couples' Behavioral Interactions Using Diverse Density Support Vector Machines. - James Gibson; Athanasios Katsamanis; Matthew P. Black; Shrikanth S. Narayanan (INTERSPEECH, 2011)

Validating rt-MRI Based Articulatory Representations via Articulatory Recognition. - Athanasios Katsamanis; Erik Bresch; Vikram Ramanarayanan; Shrikanth S. Narayanan (INTERSPEECH, 2011)

Morphological Variation in the Adult Vocal Tract: A Modeling Study of its Potential Acoustic Impact. - Adam C. Lammert; Michael I. Proctor; Athanasios Katsamanis; Shrikanth S. Narayanan (INTERSPEECH, 2011)

An Analysis of PCA-Based Vocal Entrainment Measures in Married Couples' Affective Spoken Interactions. - Chi-Chun Lee; Athanasios Katsamanis; Matthew P. Black; Brian R. Baucom; Panayiotis G. Georgiou; Shrikanth S. Narayanan (INTERSPEECH, 2011)

A Multimodal Real-Time MRI Articulatory Corpus for Speech Research. - Shrikanth S. Narayanan; Erik Bresch; Prasanta Kumar Ghosh; Louis Goldstein; Athanasios Katsamanis; Yoon Kim; Adam C. Lammert; Michael I. Proctor; Vikram Ramanarayanan; Yinghua Zhu (INTERSPEECH, 2011)

Direct Estimation of Articulatory Kinematics from Real-Time Magnetic Resonance Image Sequences. - Michael I. Proctor; Adam C. Lammert; Athanasios Katsamanis; Louis M. Goldstein; Christina Hagedorn; Shrikanth S. Narayanan (INTERSPEECH, 2011)

Automatic Data-Driven Learning of Articulatory Primitives from Real-Time MRI Data Using Convolutive NMF with Sparseness Constraints. - Vikram Ramanarayanan; Athanasios Katsamanis; Shrikanth S. Narayanan (INTERSPEECH, 2011)

Acoustic and Visual Cues of Turn-Taking Dynamics in Dyadic Interactions. - Bo Xiao 003; Viktor Rozgic; Athanasios Katsamanis; Brian R. Baucom; Panayiotis G. Georgiou; Shrikanth S. Narayanan (INTERSPEECH, 2011)

Using measures of vocal entrainment to inform outcome-related behaviors in marital conflicts. - Chi-Chun Lee; Athanasios Katsamanis; Brian R. Baucom; Panayiotis G. Georgiou; Shrikanth S. Narayanan (APSIPA, 2012)

An acoustic analysis of shared enjoyment in ECA interactions of children with autism. - Theodora Chaspari; Emily Mower Provost; Athanasios Katsamanis; Shrikanth S. Narayanan (ICASSP, 2012)

A hierarchical framework for modeling multimodality and emotional evolution in affective dialogs. - Angeliki Metallinou; Athanasios Katsamanis; Shrikanth S. Narayanan (ICASSP, 2012)

Analyzing the memory of BLSTM Neural Networks for enhanced emotion classification in dyadic spoken interactions. - Martin Wöllmer; Angeliki Metallinou; Nassos Katsamanis; Björn W. Schuller; Shrikanth S. Narayanan (ICASSP, 2012)

Based on Isolated Saliency or Causal Integration? Toward a Better Understanding of Human Annotation Process using Multiple Instance Learning and Sequential Probability Ratio Test. - Chi-Chun Lee; Athanasios Katsamanis; Panayiotis G. Georgiou; Shrikanth S. Narayanan (INTERSPEECH, 2012)

Ada and Grace: Direct Interaction with Museum Visitors. - David R. Traum; Priti Aggarwal; Ron Artstein; Susan Foutz; Jillian Gerten; Athanasios Katsamanis; Anton Leuski; Dan Noren; William R. Swartout (IVA, 2012)

The Twins Corpus of Museum Visitor Questions. - Priti Aggarwal; Ron Artstein; Jillian Gerten; Athanasios Katsamanis; Shrikanth S. Narayanan; Angela Nazarian; David R. Traum (LREC, 2012)

Context-Sensitive Learning for Enhanced Audiovisual Emotion Classification. - Angeliki Metallinou; Martin Wöllmer; Athanasios Katsamanis; Florian Eyben; Björn W. Schuller; Shrikanth S. Narayanan (IEEE Trans. Affect. Comput., 2012)

Multi-band long-term signal variability features for robust voice activity detection. - Andreas Tsiartas; Theodora Chaspari; Nassos Katsamanis; Prasanta Kumar Ghosh; Ming Li 026; Maarten Van Segbroeck; Alexandros Potamianos; Shrikanth S. Narayanan (INTERSPEECH, 2013)

Tracking continuous emotional trends of participants during affective dyadic interactions using body language and speech information. - Angeliki Metallinou; Athanasios Katsamanis; Shrikanth S. Narayanan (Image Vis. Comput., 2013)

Toward automating a human behavioral coding system for married couples' interactions using speech acoustic features. - Matthew P. Black; Athanasios Katsamanis; Brian R. Baucom; Chi-Chun Lee; Adam C. Lammert; Andrew Christensen; Panayiotis G. Georgiou; Shrikanth S. Narayanan (Speech Commun., 2013)

Multi-microphone fusion for detection of speech and acoustic events in smart spaces. - Panagiotis Giannoulis; Gerasimos Potamianos; Athanasios Katsamanis; Petros Maragos (EUSIPCO, 2014)

Experiments in acoustic source localization using sparse arrays in adverse indoors environments. - Antigoni Tsiami; Athanasios Katsamanis; Petros Maragos; Gerasimos Potamianos (EUSIPCO, 2014)

Predicting Eyes' Fixations in Movie Videos: Visual Saliency Experiments on a New Eye-Tracking Database. - Petros Koutras; Athanasios Katsamanis; Petros Maragos (HCI (23), 2014)

The Athena-RC system for speech activity detection and speaker localization in the DIRHA smart home. - Panagiotis Giannoulis; Antigoni Tsiami; Isidoros Rodomagoulakis; Athanasios Katsamanis; Gerasimos Potamianos; Petros Maragos (HSCMA, 2014)

Robust far-field spoken command recognition for home automation combining adaptation and multichannel processing. - Athanasios Katsamanis; Isidoros Rodomagoulakis; Gerasimos Potamianos; Petros Maragos; Antigoni Tsiami (ICASSP, 2014)

Kinect-based multimodal gesture recognition using a two-pass fusion scheme. - Georgios Pavlakos; Stavros Theodorakis; Vassilis Pitsikalis; Athanasios Katsamanis; Petros Maragos (ICIP, 2014)

The DIRHA-GRID corpus: baseline and tools for multi-room distant speech recognition using distributed microphones. - Marco Matassoni; Ramón Fernandez Astudillo; Athanasios Katsamanis; Mirco Ravanelli (INTERSPEECH, 2014)

ATHENA: a Greek multi-sensory database for home automation control uthor: isidoros rodomagoulakis (NTUA, Greece). - Antigoni Tsiami; Isidoros Rodomagoulakis; Panagiotis Giannoulis; Athanasios Katsamanis; Gerasimos Potamianos; Petros Maragos (INTERSPEECH, 2014)

Computing vocal entrainment: A signal-derived PCA-based quantification scheme with application to affect analysis in married couple interactions. - Chi-Chun Lee; Athanasios Katsamanis; Matthew P. Black; Brian R. Baucom; Andrew Christensen; Panayiotis G. Georgiou; Shrikanth S. Narayanan (Comput. Speech Lang., 2014)

Context-sensitive learning for enhanced audiovisual emotion classification (Extended abstract). - Angeliki Metallinou; Athanasios Katsamanis; Martin Wöllmer; Florian Eyben; Björn W. Schuller; Shrikanth S. Narayanan (ACII, 2015)

Multi-room speech activity detection using a distributed microphone network in domestic environments. - Panagiotis Giannoulis; Alessio Brutti; Marco Matassoni; Alberto Abad; Athanasios Katsamanis; Miguel Matos; Gerasimos Potamianos; Petros Maragos (EUSIPCO, 2015)

Predicting audio-visual salient events based on visual, audio and text modalities for movie summarization. - Petros Koutras; Athanasia Zlatintsi; Elias Iosif; Athanasios Katsamanis; Petros Maragos; Alexandros Potamianos (ICIP, 2015)

Multimodal gesture recognition via multiple hypotheses rescoring. - Vassilis Pitsikalis; Athanasios Katsamanis; Stavros Theodorakis; Petros Maragos (J. Mach. Learn. Res., 2015)

On Shape Recognition and Language. - Petros Maragos; Vassilis Pitsikalis; Athanasios Katsamanis; Georgios Pavlakos; Stavros Theodorakis (Perspectives in Shape Analysis, 2016)

Improved Dictionary Selection and Detection Schemes in Sparse-CNMF-Based Overlapping Acoustic Event Detection. - Panagiotis Giannoulis; Gerasimos Potamianos; Petros Maragos; Athanasios Katsamanis (DCASE, 2016)

Multimodal human action recognition in assistive human-robot interaction. - Isidoros Rodomagoulakis; Nikolaos Kardaris; Vassilis Pitsikalis; E. Mavroudi; Athanasios Katsamanis; Antigoni Tsiami; Petros Maragos (ICASSP, 2016)

Towards a behaviorally-validated computational audiovisual saliency model. - Antigoni Tsiami; Athanasios Katsamanis; Petros Maragos; Argiro Vatakis (ICASSP, 2016)

FMRI-based perceptual validation of a computational model for visual and auditory saliency in videos. - Georgia Panagiotaropoulou; Petros Koutras; Athanasios Katsamanis; Petros Maragos; Athanasia Zlatintsi; Athanassios Protopapas; Efstratios Karavasilis; Nikolaos Smyrnis (ICIP, 2016)

A Phase-Based Time-Frequency Masking for Multi-Channel Speech Enhancement in Domestic Environments. - Alessio Brutti; Antigoni Tsiami; Athanasios Katsamanis; Petros Maragos (INTERSPEECH, 2016)

Multimodal gesture recognition. - Athanasios Katsamanis; Vassilis Pitsikalis; Stavros Theodorakis; Petros Maragos (The Handbook of Multimodal-Multisensor Interfaces, Volume 1 (1), 2017)

Multimodal Gesture Recognition via Multiple Hypotheses Rescoring. - Vassilis Pitsikalis; Athanasios Katsamanis; Stavros Theodorakis; Petros Maragos (Gesture Recognition, 2017)

Photorealistic adaptation and interpolation of facial expressions using HMMS and AAMS for audio-visual speech synthesis. - Panagiotis Paraskevas Filntisis; Athanasios Katsamanis; Petros Maragos (ICIP, 2017)

Demonstration of an HMM-based photorealistic expressive audio-visual speech synthesis system. - Panagiotis Paraskevas Filntisis; Athanasios Katsamanis; Petros Maragos (ICIP, 2017)

Room-localized spoken command recognition in multi-room, multi-microphone environments. - Isidoros Rodomagoulakis; Athanasios Katsamanis; Gerasimos Potamianos; Panagiotis Giannoulis; Antigoni Tsiami; Petros Maragos (Comput. Speech Lang., 2017)

Video-realistic expressive audio-visual speech synthesis for the Greek language. - Panagiotis Paraskevas Filntisis; Athanasios Katsamanis; Pirros Tsiakoulis; Petros Maragos (Speech Commun., 2017)

Multiple Instance Learning for Behavioral Coding. - James Gibson; Athanasios Katsamanis; Francisco Romero; Bo Xiao 003; Panayiotis G. Georgiou; Shrikanth S. Narayanan (IEEE Trans. Affect. Comput., 2017)

Multi-View Audio-Articulatory Features for Phonetic Recognition on RTMRI-TIMIT Database. - Ioannis K. Douros; Athanasios Katsamanis; Petros Maragos (ICASSP, 2018)

Using Oliver API for emotion-aware movie content characterization. - Theodoros Giannakopoulos; Spiros Dimopoulos; Georgios Pantazopoulos; Aggelina Chatziagapi; Dimitris Sgouropoulos; Athanasios Katsamanis; Alexandros Potamianos; Shrikanth S. Narayanan (CBMI, 2019)

Data Augmentation Using GANs for Speech Emotion Recognition. - Aggelina Chatziagapi; Georgios Paraskevopoulos; Dimitris Sgouropoulos; Georgios Pantazopoulos; Malvina Nikandrou; Theodoros Giannakopoulos; Athanasios Katsamanis; Alexandros Potamianos; Shrikanth Narayanan (INTERSPEECH, 2019)

A behaviorally inspired fusion approach for computational audiovisual saliency modeling. - Antigoni Tsiami; Petros Koutras; Athanasios Katsamanis; Argiro Vatakis; Petros Maragos (Signal Process. Image Commun., 2019)

AudioVisual Speech Synthesis: A brief literature review. - Efthymios Georgiou; Athanasios Katsamanis (CoRR, 2021)

EmpBot: A T5-based Empathetic Chatbot focusing on Sentiments. - Emmanouil Zaranis; Georgios Paraskevopoulos; Athanasios Katsamanis; Alexandros Potamianos (CoRR, 2021)

Audio and ASR-based Filled Pause Detection. - Aggelina Chatziagapi; Dimitris Sgouropoulos; Constantinos Karouzos; Thomas Melistas; Theodoros Giannakopoulos; Athanasios Katsamanis; Shrikanth Narayanan (ACII, 2022)

NLP-Theatre: Employing Speech Recognition Technologies for Improving Accessibility and Augmenting the Theatrical Experience. - Alkiviadis Katsalis; Konstantinos Christantonis; Charalampos Tsioustas; Pantelis I. Kaplanoglou; Maximos A. Kaliakatsos-Papakostas; Athanasios Katsamanis; Konstantinos I. Diamantaras; Vassilis Katsouros; Evita F. Fotinea; Depy Panga; Dimitra Loupi (IntelliSys (2), 2022)

Zero-Shot Cross-lingual Aphasia Detection using Automatic Speech Recognition. - Gerasimos Chatzoudis; Manos Plitsis; Spyridoula Stamouli; Athanasia-Lida Dimou; Nassos Katsamanis; Vassilis Katsouros (INTERSPEECH, 2022)

Towards a DHH Accessible Theater: Real-Time Synchronization of Subtitles and Sign Language Videos with ASR and NLP Solutions. - Grigoris Bastas; Maximos A. Kaliakatsos-Papakostas; Georgios Paraskevopoulos; Pantelis I. Kaplanoglou; Konstantinos Christantonis; Charalampos Tsioustas; Dimitris Mastrogiannopoulos; Depy Panga; Evita F. Fotinea; Athanasios Katsamanis; Vassilis Katsouros; Konstantinos I. Diamantaras; et al. (PETRA, 2022)

SIEVE: A Space-Efficient Algorithm for Viterbi Decoding. - Martino Ciaperoni; Aristides Gionis; Athanasios Katsamanis; Panagiotis Karras (SIGMOD Conference, 2022)

Regotron: Regularizing the Tacotron2 Architecture Via Monotonic Alignment Loss. - Efthymios Georgiou; Kosmas Kritsis; Georgios Paraskevopoulos; Athanasios Katsamanis; Vassilis Katsouros; Alexandros Potamianos (SLT, 2022)

Visual Speech-Aware Perceptual 3D Facial Expression Reconstruction from Videos. - Panagiotis Paraskevas Filntisis; George Retsinas; Foivos Paraperas Papantoniou; Athanasios Katsamanis; Anastasios Roussos; Petros Maragos (CoRR, 2022)

SPECTRE: Visual Speech-Informed Perceptual 3D Facial Expression Reconstruction from Videos. - Panagiotis Paraskevas Filntisis; George Retsinas; Foivos Paraperas Papantoniou; Athanasios Katsamanis; Anastasios Roussos; Petros Maragos (CVPR Workshops, 2023)

Designing and Evaluating Speech Emotion Recognition Systems: A Reality Check Case Study with IEMOCAP. - Nikolaos Antoniou; Athanasios Katsamanis; Theodoros Giannakopoulos; Shrikanth Narayanan (ICASSP, 2023)

Exploring Language-Agnostic Speech Representations Using Domain Knowledge for Detecting Alzheimer's Dementia. - Zehra Shah; Shiang Qi; Fei Wang 062; Mahtab Farrokh; Mashrura Tasnim; Eleni Stroulia; Russell Greiner; Manos Plitsis; Athanasios Katsamanis (ICASSP, 2023)

Weakly-supervised forced alignment of disfluent speech using phoneme-level modeling. - Theodoros Kouzelis; Georgios Paraskevopoulos; Athanasios Katsamanis; Vassilis Katsouros (INTERSPEECH, 2023)

Cross-Lingual Features for Alzheimer's Dementia Detection from Speech. - Thomas Melistas; Lefteris Kapelonis; Nikolaos Antoniou; Petros Mitseas; Dimitris Sgouropoulos; Theodoros Giannakopoulos; Athanasios Katsamanis; Shrikanth Narayanan (INTERSPEECH, 2023)

Efficient Audio Captioning Transformer with Patchout and Text Guidance. - Theodoris Kouzelis; Grigoris Bastas; Athanasios Katsamanis; Alexandros Potamianos (CoRR, 2023)

RobuSER: A Robustness Benchmark for Speech Emotion Recognition. - Antonia Petrogianni; Lefteris Kapelonis; Nikolaos Antoniou; Sofia Eleftheriou; Petros Mitseas; Dimitris Sgouropoulos; Athanasios Katsamanis; Theodoros Giannakopoulos; Shrikanth Narayanan (ACII, 2024)

Emotion-Aware Speech Popularity Prediction: A Use-Case on TED Talks. - Dimitrios Sgouropoulos; Petros Mitseas; Sofia Eleftheriou; Theodoros Giannakopoulos; Antonia Petrogianni; Lefteris Kapelonis; Nikolaos Antoniou; Athanasios Katsamanis; Shrikanth Narayanan (ACII, 2024)

Beam-search SIEVE for low-memory speech recognition. - Martino Ciaperoni; Athanasios Katsamanis; Aristides Gionis; Panagiotis Karras (INTERSPEECH, 2024)

The Greek podcast corpus: Competitive speech models for low-resourced languages with weakly supervised data. - Georgios Paraskevopoulos; Chara Tsoukala; Athanasios Katsamanis; Vassilis Katsouros (INTERSPEECH, 2024)

Meltemi: The first open Large Language Model for Greek. - Leon Voukoutis; Dimitris Roussis; Georgios Paraskevopoulos; Sokratis Sofianopoulos; Prokopis Prokopidis; Vassilis Papavasileiou; Athanasios Katsamanis; Stelios Piperidis; Vassilis Katsouros (CoRR, 2024)

A Conversational AI Assistant for Teaching and Learning. - Spyridoula Stamouli; Georgios Paraskevopoulos; Nassos Katsamanis (ERCIM News, 2024)

Revolutionising Theatre Archives: Using Large Language Models to Interact with Structured Archival Content. - Chara Tsoukala; Georgios Paraskevopoulos; Athanasios Katsamanis (ERCIM News, 2024)

Large Language Models - Introduction to the Special Theme. - Diego Collarana Vargas; Nassos Katsamanis (ERCIM News, 2024)

Sample-Efficient Unsupervised Domain Adaptation of Speech Recognition Systems: A Case Study for Modern Greek. - Georgios Paraskevopoulos; Theodoros Kouzelis; Georgios Rouvalis; Athanasios Katsamanis; Vassilis Katsouros; Alexandros Potamianos (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

A Transformer-Based Framework for Greek Sign Language Production using Extended Skeletal Motion Representations. - Chrysa Pratikaki; Panagiotis Paraskevas Filntisis; Athanasios Katsamanis; Anastasios Roussos; Petros Maragos (CoRR, 2025)

Krikri: Advancing Open Large Language Models for Greek. - Dimitris Roussis; Leon Voukoutis; Georgios Paraskevopoulos; Sokratis Sofianopoulos; Prokopis Prokopidis; Vassilis Papavasileiou; Athanasios Katsamanis; Stelios Piperidis; Vassilis Katsouros (CoRR, 2025)

MEDUSA: A Multimodal Deep Fusion Multi-Stage Training Framework for Speech Emotion Recognition in Naturalistic Conditions. - Georgios Chatzichristodoulou; Despoina Kosmopoulou; Antonios Kritikos; Anastasia Poulopoulou; Efthymios Georgiou; Athanasios Katsamanis; Vassilis Katsouros; Alexandros Potamianos (CoRR, 2025)