Alexandros Potamianos

ORCID

Publication Activity (10 Years)

Years Active: 1993-2024
Publications (10 Years): 80

Top Venues

Publications

Andreas Charalampopoulos, Nikolas Chatzis, Foivos Ntoulas-Panagiotopoulos, Charilaos Papaioannou, Alexandros Potamianos
Enhancing Fast Feed Forward Networks with Load Balancing and a Master Leaf Node. CoRR (2024)
Georgios Paraskevopoulos, Theodoros Kouzelis, Georgios Rouvalis, Athanasios Katsamanis, Vassilis Katsouros, Alexandros Potamianos
Sample-Efficient Unsupervised Domain Adaptation of Speech Recognition Systems: A Case Study for Modern Greek. IEEE ACM Trans. Audio Speech Lang. Process. 32 (2024)
Georgios Chochlakis, Alexandros Potamianos, Kristina Lerman, Shrikanth Narayanan
The Strong Pull of Prior Knowledge in Large Language Models and Its Impact on Emotion Recognition. CoRR (2024)
Efthymios Georgiou, Alexandros Potamianos
SeqAug: Sequential Feature Resampling as a modality agnostic augmentation method. CoRR (2023)
Yohan Jo, Xinyan Zhao, Arijit Biswas, Nikoletta Basiou, Vincent Auvray, Nikolaos Malandrakis, Angeliki Metallinou, Alexandros Potamianos
Multi-User MultiWOZ: Task-Oriented Dialogues among Multiple Users. CoRR (2023)
Shiv Surya, Yohan Jo, Arijit Biswas, Alexandros Potamianos
A Zero-Shot Approach for Multi-User Task-Oriented Dialog Generation. INLG (2023)
Theodoris Kouzelis, Grigoris Bastas, Athanasios Katsamanis, Alexandros Potamianos
Efficient Audio Captioning Transformer with Patchout and Text Guidance. CoRR (2023)
Efthymios Georgiou, Yannis Avrithis, Alexandros Potamianos
PowMix: A Versatile Regularizer for Multimodal Sentiment Analysis. CoRR (2023)
Georgios Paraskevopoulos, Theodoros Kouzelis, Georgios Rouvalis, Athanasios Katsamanis, Vassilis Katsouros, Alexandros Potamianos
Sample-Efficient Unsupervised Domain Adaptation of Speech Recognition Systems A case study for Modern Greek. CoRR (2023)
Charilaos Papaioannou, Emmanouil Benetos, Alexandros Potamianos
From West to East: Who Can Understand the Music of the Others Better? ISMIR (2023)
Maria Nektaria Minaidi, Charilaos Papaioannou, Alexandros Potamianos
Self-Attention Based Generative Adversarial Networks For Unsupervised Video Summarization. CoRR (2023)
Charilaos Papaioannou, Emmanouil Benetos, Alexandros Potamianos
From West to East: Who can understand the music of the others better? CoRR (2023)
Odysseas S. Chlapanis, Georgios Paraskevopoulos, Alexandros Potamianos
Adapted Multimodal Bert with Layer-Wise Fusion for Sentiment Analysis. ICASSP (2023)
Ilias Triantafyllopoulos, Georgios Paraskevopoulos, Alexandros Potamianos
Depression detection in social media posts using affective and social norm features. CoRR (2023)
Yohan Jo, Xinyan Zhao, Arijit Biswas, Nikoletta Basiou, Vincent Auvray, Nikolaos Malandrakis, Angeliki Metallinou, Alexandros Potamianos
Multi-User MultiWOZ: Task-Oriented Dialogues among Multiple Users. EMNLP (Findings) (2023)
Maria Nektaria Minaidi, Charilaos Papaioannou, Alexandros Potamianos
Self-Attention Based Generative Adversarial Networks For Unsupervised Video Summarization. EUSIPCO (2023)
Christina Sartzetaki, Georgios Paraskevopoulos, Alexandros Potamianos
Extending Compositional Attention Networks for Social Reasoning in Videos. INTERSPEECH (2022)
Efthymios Georgiou, Kosmas Kritsis, Georgios Paraskevopoulos, Athanasios Katsamanis, Vassilis Katsouros, Alexandros Potamianos
Regotron: Regularizing the Tacotron2 architecture via monotonic alignment loss. CoRR (2022)
Christina Sartzetaki, Georgios Paraskevopoulos, Alexandros Potamianos
Extending Compositional Attention Networks for Social Reasoning in Videos. CoRR (2022)
Georgios Paraskevopoulos, Efthymios Georgiou, Alexandros Potamianos
Mmlatch: Bottom-Up Top-Down Fusion For Multimodal Sentiment Analysis. ICASSP (2022)
Charilaos Papaioannou, Ioannis Valiantzas, Theodoros Giannakopoulos, Maximos A. Kaliakatsos-Papakostas, Alexandros Potamianos
A Dataset for Greek Traditional and Folk Music: Lyra. CoRR (2022)
Georgios Paraskevopoulos, Efthymios Georgiou, Alexandros Potamianos
MMLatch: Bottom-up Top-down Fusion for Multimodal Sentiment Analysis. CoRR (2022)
Efthymios Georgiou, Kosmas Kritsis, Georgios Paraskevopoulos, Athanasios Katsamanis, Vassilis Katsouros, Alexandros Potamianos
Regotron: Regularizing the Tacotron2 Architecture Via Monotonic Alignment Loss. SLT (2022)
Nikolaos Antoniou, Efthymios Georgiou, Alexandros Potamianos
Alternating Objectives Generates Stronger PGD-Based Adversarial Attacks. CoRR (2022)
Eleftherios Kapelonis, Efthymios Georgiou, Alexandros Potamianos
A Multi-Task BERT Model for Schema-Guided Dialogue State Tracking. INTERSPEECH (2022)
Eleftherios Kapelonis, Efthymios Georgiou, Alexandros Potamianos
A Multi-Task BERT Model for Schema-Guided Dialogue State Tracking. CoRR (2022)
Odysseas S. Chlapanis, Georgios Paraskevopoulos, Alexandros Potamianos
Adapted Multimodal BERT with Layer-wise Fusion for Sentiment Analysis. CoRR (2022)
Charilaos Papaioannou, Ioannis Valiantzas, Theodore Giannakopoulos, Maximos A. Kaliakatsos-Papakostas, Alexandros Potamianos
A Dataset for Greek Traditional and Folk Music: Lyra. ISMIR (2022)
Constantinos Karouzos, Georgios Paraskevopoulos, Alexandros Potamianos
UDALM: Unsupervised Domain Adaptation through Language Modeling. NAACL-HLT (2021)
Georgios Paraskevopoulos, Efthymios Tzinis, Nikolaos Ellinas, Theodoros Giannakopoulos, Alexandros Potamianos
Unsupervised low-rank representations for speech emotion recognition. CoRR (2021)
Efthymios Georgiou, Georgios Paraskevopoulos, Alexandros Potamianos
: MultiModal Masking Applied to Sentiment Analysis. Interspeech (2021)
Constantinos Karouzos, Georgios Paraskevopoulos, Alexandros Potamianos
UDALM: Unsupervised Domain Adaptation through Language Modeling. CoRR (2021)
Georgios Chochlakis, Efthymios Georgiou, Alexandros Potamianos
End-to-end Generative Zero-shot Learning via Few-shot Learning. CoRR (2021)
Emmanouil Zaranis, Georgios Paraskevopoulos, Athanasios Katsamanis, Alexandros Potamianos
EmpBot: A T5-based Empathetic Chatbot focusing on Sentiments. CoRR (2021)
Danai Xezonaki, Georgios Paraskevopoulos, Alexandros Potamianos, Shrikanth Narayanan
Affective Conditioning on Hierarchical Attention Networks Applied to Depression Detection from Transcribed Clinical Interviews. INTERSPEECH (2020)
Danai Xezonaki, Georgios Paraskevopoulos, Alexandros Potamianos, Shrikanth Narayanan
Affective Conditioning on Hierarchical Networks applied to Depression Detection from Transcribed Clinical Interviews. CoRR (2020)
Alexandra Chronopoulou, Christos Baziotis, Alexandros Potamianos
An Embarrassingly Simple Approach for Transfer Learning from Pretrained Language Models. CoRR (2019)
Eleftheria Briakou, Nikos Athanasiou, Alexandros Potamianos
Cross-Topic Distributional Semantic Representations Via Unsupervised Mappings. NAACL-HLT (1) (2019)
Katerina Margatina, Christos Baziotis, Alexandros Potamianos
Attention-based Conditioning Methods for External Knowledge Integration. ACL (1) (2019)
Katerina Margatina, Christos Baziotis, Alexandros Potamianos
Attention-based Conditioning Methods for External Knowledge Integration. CoRR (2019)
Eleftheria Briakou, Nikos Athanasiou, Alexandros Potamianos
Cross-topic distributional semantic representations via unsupervised mappings. CoRR (2019)
Christos Baziotis, Ion Androutsopoulos, Ioannis Konstas, Alexandros Potamianos
SEQˆ3: Differentiable Sequence-to-Sequence-to-Sequence Autoencoder for Unsupervised Abstractive Sentence Compression. NAACL-HLT (1) (2019)
Efthymios Georgiou, Charilaos Papaioannou, Alexandros Potamianos
Deep Hierarchical Fusion with Application in Sentiment Analysis. INTERSPEECH (2019)
Georgios Paraskevopoulos, Efthymios Tzinis, Nikolaos Ellinas, Theodoros Giannakopoulos, Alexandros Potamianos
Unsupervised Low-Rank Representations for Speech Emotion Recognition. INTERSPEECH (2019)
Christos Baziotis, Ion Androutsopoulos, Ioannis Konstas, Alexandros Potamianos
: Differentiable Sequence-to-Sequence-to-Sequence Autoencoder for Unsupervised Abstractive Sentence Compression. CoRR (2019)
Theodoros Giannakopoulos, Spiros Dimopoulos, Georgios Pantazopoulos, Aggelina Chatziagapi, Dimitris Sgouropoulos, Athanasios Katsamanis, Alexandros Potamianos, Shrikanth S. Narayanan
Using Oliver API for emotion-aware movie content characterization. CBMI (2019)
Aggelina Chatziagapi, Georgios Paraskevopoulos, Dimitris Sgouropoulos, Georgios Pantazopoulos, Malvina Nikandrou, Theodoros Giannakopoulos, Athanasios Katsamanis, Alexandros Potamianos, Shrikanth Narayanan
Data Augmentation Using GANs for Speech Emotion Recognition. INTERSPEECH (2019)
Alexandra Chronopoulou, Christos Baziotis, Alexandros Potamianos
An Embarrassingly Simple Approach for Transfer Learning from Pretrained Language Models. NAACL-HLT (1) (2019)
Efthymios Tzinis, Georgios Paraskevopoulos, Christos Baziotis, Alexandros Potamianos
Integrating Recurrence Dynamics for Speech Emotion Recognition. INTERSPEECH (2018)
Fenia Christopoulou, Eleftheria Briakou, Elias Iosif, Alexandros Potamianos
Mixture of Topic-Based Distributional Semantic and Affective Models. ICSC (2018)
Christos Baziotis, Athanasiou Nikolaos, Alexandra Chronopoulou, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Shrikanth S. Narayanan, Alexandros Potamianos
NTUA-SLP at SemEval-2018 Task 1: Predicting Affective Content in Tweets with Deep Attentive RNNs and Transfer Learning. SemEval@NAACL-HLT (2018)
Elias Iosif, Ioannis Klasinas, Georgia Athanasopoulou, Elisavet Palogiannidi, Spiros Georgiladakis, Katerina Louka, Alexandros Potamianos
Speech understanding for spoken dialogue systems: From corpus harvesting to grammar rule induction. Comput. Speech Lang. 47 (2018)
Christos Baziotis, Nikos Athanasiou, Alexandra Chronopoulou, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Shrikanth S. Narayanan, Alexandros Potamianos
NTUA-SLP at SemEval-2018 Task 1: Predicting Affective Content in Tweets with Deep Attentive RNNs and Transfer Learning. CoRR (2018)
Christos Baziotis, Nikos Athanasiou, Georgios Paraskevopoulos, Nikolaos Ellinas, Athanasia Kolovou, Alexandros Potamianos
NTUA-SLP at SemEval-2018 Task 2: Predicting Emojis using RNNs with Context-aware Attention. CoRR (2018)
Christos Baziotis, Nikos Athanasiou, Pinelopi Papalampidi, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Alexandros Potamianos
NTUA-SLP at SemEval-2018 Task 3: Tracking Ironic Tweets using Ensembles of Word and Character Level Attentive RNNs. CoRR (2018)
Christos Baziotis, Athanasiou Nikolaos, Pinelopi Papalampidi, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Alexandros Potamianos
NTUA-SLP at SemEval-2018 Task 3: Tracking Ironic Tweets using Ensembles of Word and Character Level Attentive RNNs. SemEval@NAACL-HLT (2018)
Efthymios Tzinis, Georgios Paraskevopoulos, Christos Baziotis, Alexandros Potamianos
Integrating Recurrence Dynamics for Speech Emotion Recognition. CoRR (2018)
Christos Baziotis, Athanasiou Nikolaos, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Alexandros Potamianos
NTUA-SLP at SemEval-2018 Task 2: Predicting Emojis using RNNs with Context-aware Attention. SemEval@NAACL-HLT (2018)
Nikos Athanasiou, Elias Iosif, Alexandros Potamianos
Neural Activation Semantic Models: Computational lexical semantic models of localized neural activations. COLING (2018)
Aris Fergadis, Christos Baziotis, Dimitris Pappas, Haris Papageorgiou, Alexandros Potamianos
Hierarchical bi-directional attention-based RNNs for supporting document classification on protein-protein interactions affected by genetic mutations. Database J. Biol. Databases Curation 2018 (2018)
Alexandra Chronopoulou, Aikaterini Margatina, Christos Baziotis, Alexandros Potamianos
NTUA-SLP at IEST 2018: Ensemble of Neural Transfer Methods for Implicit Emotion Classification. CoRR (2018)
Alexandra Chronopoulou, Aikaterini Margatina, Christos Baziotis, Alexandros Potamianos
NTUA-SLP at IEST 2018: Ensemble of Neural Transfer Methods for Implicit Emotion Classification. WASSA@EMNLP (2018)
Georgios Paraskevopoulos, Efthymios Tzinis, Emmanouil-Vasileios Vlatakis-Gkaragkounis, Alexandros Potamianos
Pattern Search Multidimensional Scaling. CoRR (2018)
Arodami Chorianopoulou, Efthymios Tzinis, Elias Iosif, Asimenia Papoulidi, Christina Papailiou, Alexandros Potamianos
Engagement detection for children with Autism Spectrum Disorder. ICASSP (2017)
Athanasia Kolovou, Elias Iosif, Alexandros Potamianos
Lexical and affective models in early acquisition of semantics. WOCCI (2017)
Efthymios Tzinis, Alexandros Potamianos
Segment-based speech emotion recognition using recurrent neural networks. ACII (2017)
Filippos Kokkinos, Alexandros Potamianos
Structural Attention Neural Networks for improved sentiment analysis. EACL (2) (2017)
Athanasia Zlatintsi, Petros Koutras, Georgios Evangelopoulos, Nikolaos Malandrakis, Niki Efthymiou, Katerina Pastra, Alexandros Potamianos, Petros Maragos
COGNIMUSE: a multimodal video database annotated with saliency, events, semantics and emotion with application to summarization. EURASIP J. Image Video Process. 2017 (2017)
Athanasia Kolovou, Filippos Kokkinos, Aris Fergadis, Pinelopi Papalampidi, Elias Iosif, Nikolaos Malandrakis, Elisavet Palogiannidi, Haris Papageorgiou, Shrikanth S. Narayanan, Alexandros Potamianos
Tweester at SemEval-2017 Task 4: Fusion of Semantic-Affective and pairwise classification models for sentiment analysis in Twitter. SemEval@ACL (2017)
Filippos Kokkinos, Alexandros Potamianos
Structural Attention Neural Networks for improved sentiment analysis. CoRR (2017)
Elisavet Palogiannidi, Athanasia Kolovou, Fenia Christopoulou, Filippos Kokkinos, Elias Iosif, Nikolaos Malandrakis, Haris Papageorgiou, Shrikanth S. Narayanan, Alexandros Potamianos
Tweester at SemEval-2016 Task 4: Sentiment Analysis in Twitter Using Semantic-Affective Model Adaptation. SemEval@NAACL-HLT (2016)
Giannis Karamanolakis, Elias Iosif, Athanasia Zlatintsi, Aggelos Pikrakis, Alexandros Potamianos
Audio-based Distributional Semantic Models for Music Auto-tagging and Similarity Measurement. CoRR (2016)
Arodami Chorianopoulou, Polychronis Koutsakis, Alexandros Potamianos
Speech Emotion Recognition Using Affective Saliency. INTERSPEECH (2016)
Spiros Georgiladakis, Georgia Athanasopoulou, Raveesh Meena, José Lopes, Arodami Chorianopoulou, Elisavet Palogiannidi, Elias Iosif, Gabriel Skantze, Alexandros Potamianos
Root Cause Analysis of Miscommunication Hotspots in Spoken Dialogue Systems. INTERSPEECH (2016)
Elias Iosif, Spiros Georgiladakis, Alexandros Potamianos
Cognitively Motivated Distributional Representations of Meaning. LREC (2016)
José Lopes, Arodami Chorianopoulou, Elisavet Palogiannidi, Helena Moniz, Alberto Abad, Katerina Louka, Elias Iosif, Alexandros Potamianos
The SpeDial datasets: datasets for Spoken Dialogue Systems analytics. LREC (2016)
Elias Iosif, Alexandros Potamianos
Crossmodal Network-Based Distributional Semantic Models. LREC (2016)
Elisavet Palogiannidi, Elias Iosif, Polychronis Koutsakis, Alexandros Potamianos
A semantic-affective compositional approach for the affective labelling of adjective-noun and noun-noun pairs. WASSA@NAACL-HLT (2016)
Elisavet Palogiannidi, Polychronis Koutsakis, Elias Iosif, Alexandros Potamianos
Affective Lexicon Creation for the Greek Language. LREC (2016)
Giannis Karamanolakis, Elias Iosif, Athanasia Zlatintsi, Aggelos Pikrakis, Alexandros Potamianos
Audio-Based Distributional Representations of Meaning Using a Fusion of Feature Encodings. INTERSPEECH (2016)
Athanasia Zlatintsi, Elias Iosif, Petros Maragos, Alexandros Potamianos
Audio salient event detection and summarization using audio and text modalities. EUSIPCO (2015)
Elisavet Palogiannidi, Elias Iosif, Polychronis Koutsakis, Alexandros Potamianos
Valence, arousal and dominance estimation for English, German, Greek, Portuguese and Spanish lexica using semantic models. INTERSPEECH (2015)
Elias Iosif, Alexandros Potamianos
Similarity computation using semantic networks created from web-harvested data. Nat. Lang. Eng. 21 (1) (2015)
Athanasia Zlatintsi, Petros Koutras, Niki Efthymiou, Petros Maragos, Alexandros Potamianos, Katerina Pastra
Quality evaluation of computational models for movie summarization. QoMEX (2015)
Elias Iosif, Alexandros Potamianos
Feeling is Understanding: From Affective to Semantic Spaces. IWCS (2015)
Alessandro Vinciarelli, Anna Esposito, Elisabeth André, Francesca Bonin, Mohamed Chetouani, Jeffrey F. Cohn, Marco Cristani, Ferdinand Fuhrmann, Emer Gilmartin, Zakia Hammal, Dirk Heylen, Rene Kaiser, Maria Koutsombogera, Alexandros Potamianos, Steve Renals, Giuseppe Riccardi, Albert Ali Salah
Open Challenges in Modelling, Analysis and Synthesis of Human Behaviour in Human-Human and Human-Machine Interactions. Cogn. Comput. 7 (4) (2015)
Petros Koutras, Athanasia Zlatintsi, Elias Iosif, Athanasios Katsamanis, Petros Maragos, Alexandros Potamianos
Predicting audio-visual salient events based on visual, audio and text modalities for movie summarization. ICIP (2015)
Spiros Georgiladakis, Elias Iosif, Alexandros Potamianos
Fusion of Compositional Network-based and Lexical Function Distributional Semantic Models. CMCL@NAACL-HLT (2015)
Rahul Gupta, Nikolaos Malandrakis, Bo Xiao, Tanaya Guha, Maarten Van Segbroeck, Matthew Black, Alexandros Potamianos, Shrikanth S. Narayanan
Multimodal Prediction of Affective Dimensions and Depression in Human-Computer Interactions. AVEC@MM (2014)
Nikolaos Malandrakis, Alexandros Potamianos, Kean J. Hsu, Kalina N. Babeva, Michelle C. Feng, Gerald C. Davison, Shrikanth S. Narayanan
Affective language model adaptation via corpus selection. ICASSP (2014)
Ioannis Klasinas, Elias Iosif, Katerina Louka, Alexandros Potamianos
SemEval-2014 Task 2: Grammar Induction for Spoken Dialogue Systems. SemEval@COLING (2014)
Kalliopi Zervanou, Elias Iosif, Alexandros Potamianos
Word Semantic Similarity for Morphologically Rich Languages. LREC (2014)
Prashanth Gurunath Shivakumar, Alexandros Potamianos, Sungbok Lee, Shrikanth S. Narayanan
Improving speech recognition for children using acoustic adaptation and pronunciation modeling. WOCCI (2014)
Alexandros Potamianos
Cognitive Multimodal Processing: from Signal to Behavior. RFMIR@ICMI (2014)
Maarten Van Segbroeck, Ruchir Travadi, Colin Vaz, Jangwon Kim, Matthew P. Black, Alexandros Potamianos, Shrikanth S. Narayanan
Classification of cognitive load from speech using an i-vector framework. INTERSPEECH (2014)
Spiros Georgiladakis, Christina Unger, Elias Iosif, Sebastian Walter, Philipp Cimiano, Euripides G. M. Petrakis, Alexandros Potamianos
Fusion of knowledge-based and data-driven approaches to grammar induction. INTERSPEECH (2014)
Nikolaos Malandrakis, Michael Falcone, Colin Vaz, Jesse James Bisogni, Alexandros Potamianos, Shrikanth S. Narayanan
SAIL: Sentiment Analysis using Semantic Similarity and Contrast Features. SemEval@COLING (2014)
Georgia Athanasopoulou, Ioannis Klasinas, Spiros Georgiladakis, Elias Iosif, Alexandros Potamianos
Using lexical, syntactic and semantic features for non-terminal grammar rule induction in Spoken Dialogue Systems. SLT (2014)
Elisavet Palogiannidi, Ioannis Klasinas, Alexandros Potamianos, Elias Iosif
Spoken dialogue grammar induction from crowdsourced data. ICASSP (2014)
Georgia Athanasopoulou, Elias Iosif, Alexandros Potamianos
Low-Dimensional Manifold Distributional Semantic Models. COLING (2014)

Alexandros Potamianos.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Alexandros Potamianos