Research
MMLatch: Bottom-up Top-down Fusion for Multimodal Sentiment Analysis
Georgios Paraskevopoulos, Efthymis Georgiou, Alexandros Potamianos
ICASSP (Accepted - to appear)
2022
ADMM-DAD net: a deep unfolding network for analysis compressed sensing
Vassiliki Kouni, Georgios Paraskevopoulos, Holger Rauhut, Georgios Alexandropoulos
ICASSP (Accepted - to appear)
2022
Lyrics and Vocal Melody Generation conditioned on Accompaniment
Thomas Melistas, Theodoros Giannakopoulos, Georgios Paraskevopoulos
Proceedings of the 2nd Workshop on NLP for Music and Audio (NLP4MusA 2021)
2021
EmpBot: A T5-based Empathetic Chatbot focusing on Sentiments
Emmanouil Zaranis, Georgios Paraskevopoulos, Athanasios Katsamanis, Alexandros Potamianos
CoRR, preprint
2021
Theano: A Greek-speaking conversational agent for COVID-19
Nikoletta Ventoura, Kosmas Palios, Yannis Vasilakis, Georgios Paraskevopoulos, Athanasios Katsamanis, Vassilis Katsouros
Proceedings of the 1st Workshop on NLP for Positive Impact
2021
UDALM: Unsupervised Domain Adaptation through Language Modeling
Constantinos Karouzos, Georgios Paraskevopoulos, Alexandros Potamianos
NAACL, Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies
2021
M3: MultiModal Masking applied to sentiment analysis
Efthymis Georgiou, Georgios Paraskevopoulos, Alexandros Potamianos
Interspeech
2021
Speech data augmentation
Georgios Paraskevopoulos, Evangelia Chatziagapi, Theodoros Giannakopoulos, Alexandros Potamianos, Shrikanth Narayanan
US Patent App. 16/852,793
2020
Deep hierarchical fusion for machine intelligence applications
Efthymis Georgiou, Georgios Paraskevopoulos, James Gibson, Alexandros Potamianos, Shrikanth Narayanan
US Patent App. 16/852,793
2020
Multimodal and multiresolution speech recognition with transformers
Georgios Paraskevopoulos, Srinivas Parthasarathy, Aparna Khare, Shiva Sundaram
ACL, Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics
2020
Affective Conditioning on Hierarchical Networks applied to Depression Detection from Transcribed Clinical Interviews
Danai Xezonaki, Georgios Paraskevopoulos, Alexandros Potamianos, Shrikanth Narayanan
Interspeech
2020
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
Real-time arm gesture recognition using 3D skeleton joint data
Georgios Paraskevopoulos, Evaggelos Spyrou, Dimitrios Sgouropoulos, Theodoros Giannakopoulos, Phivos Mylonas
Algorithms
2019
Unsupervised Low-Rank Representations for Speech Emotion Recognition
Georgios Paraskevopoulos, Efthymios Tzinis, Nikolaos Ellinas, Theodoros Giannakopoulos, Alexandros Potamianos
Interspeech
2019
Integrating Recurrence Dynamics for Speech Emotion Recognition
Efthymios Tzinis, Georgios Paraskevopoulos, Christos Baziotis, Alexandros Potamianos
Interspeech
2018
Pattern search multidimensional scaling
Georgios Paraskevopoulos, Efthymios Tzinis, Emmanouil-Vasileios Vlatakis-Gkaragkounis, Alexandros Potamianos
ArXiv
2018
Ntua-slp at semeval-2018 task 3: Tracking ironic tweets using ensembles of word and character level attentive rnns
Christos Baziotis, Nikos Athanasiou, Pinelopi Papalampidi, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Alexandros Potamianos
Proceedings of The 12th International Workshop on Semantic Evaluation
2018
Ntua-slp at semeval-2018 task 1: Predicting affective content in tweets with deep attentive rnns and transfer learning
Christos Baziotis, Nikos Athanasiou, Alexandra Chronopoulou, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Shrikanth Narayanan, Alexandros Potamianos
Proceedings of The 12th International Workshop on Semantic Evaluation
2018
Ntua-slp at semeval-2018 task 2: Predicting emojis using rnns with context-aware attention
Christos Baziotis, Nikos Athanasiou, Georgios Paraskevopoulos, Nikolaos Ellinas, Athanasia Kolovou, Alexandros Potamianos
Proceedings of The 12th International Workshop on Semantic Evaluation
2018
Sensory-Aware Multimodal Fusion for Word Semantic Similarity Estimation
Georgios Paraskevopoulos, Giannis Karamanolakis, Elias Iosif, Aggelos Pikrakis, Alexandros Potamianos
MultiLearn2017: Multimodal Processing, Modelingand Learning for Human-Computer/Robot Interaction Workshop
2017
A real-time approach for gesture recognition using the Kinect sensor
Georgios Paraskevopoulos, Evaggelos Spyrou, Dimitrios Sgouropoulos
Proceedings of the 9th Hellenic Conference on Artificial Intelligence
2016