Harris Papageorgiou

According to our database, Harris Papageorgiou authored at least 53 papers between 1994 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Leveraging fine-tuned Large Language Models with LoRA for Effective Claim, Claimer, and Claim Object Detection.

Sotiris Kotitsas, Panagiotis Kounoudis, Eleni Koutli, Haris Papageorgiou

Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, 2024

2023

SCINOBO: a novel system classifying scholarly communication in a dynamically constructed hierarchical Field-of-Science taxonomy.

Sotiris Kotitsas, Dimitris Pappas, Natalia Manola, Haris Papageorgiou

Frontiers Res. Metrics Anal., April, 2023

2022

SciNoBo: A Hierarchical Multi-Label Classifier of Scientific Publications.

Nikolaos Gialitsis, Sotiris Kotitsas, Haris Papageorgiou

Proceedings of the Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25, 2022

2021

Argumentation Mining in Scientific Literature for Sustainable Development.

Aris Fergadis, Dimitris Pappas, Antonia Karamolegkou, Haris Papageorgiou

Proceedings of the 8th Workshop on Argument Mining, 2021

2020

Research & Innovation Activities' Impact Assessment: The Data4Impact System.

Ioanna Grypari, Dimitris Pappas, Natalia Manola, Haris Papageorgiou

Proceedings of the 1st Workshop on Language Technologies for Government and Public Administration, 2020

2019

ATHENA@CL-SciSumm 2019: Siamese recurrent bi-directional neural network for identifying cited text spans.

Aris Fergadis, Dimitris Pappas, Haris Papageorgiou

Proceedings of the 4th Joint Workshop on Bibliometric-enhanced Information Retrieval and Natural Language Processing for Digital Libraries (BIRNDL 2019) co-located with the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2019), 2019

2018

Hierarchical bi-directional attention-based RNNs for supporting document classification on protein-protein interactions affected by genetic mutations.

Aris Fergadis, Christos Baziotis, Dimitris Pappas, Haris Papageorgiou, Alexandros Potamianos

Database J. Biol. Databases Curation, 2018

BioRead: A New Dataset for Biomedical Reading Comprehension.

Dimitris Pappas, Ion Androutsopoulos, Haris Papageorgiou

Proceedings of the Eleventh International Conference on Language Resources and Evaluation, 2018

Towards a fully personalized food recommendation tool.

Angelos Nezis, Haris Papageorgiou, Pavlos Georgiadis, Petr Jiskra, Dimitris Pappas, Maria Pontiki

Proceedings of the 2018 International Conference on Advanced Visual Interfaces, 2018

2017

Tweester at SemEval-2017 Task 4: Fusion of Semantic-Affective and pairwise classification models for sentiment analysis in Twitter.

Athanasia Kolovou, Filippos Kokkinos, Aris Fergadis, Pinelopi Papalampidi, Elias Iosif, Nikolaos Malandrakis, Elisavet Palogiannidi, Haris Papageorgiou, Shrikanth S. Narayanan, Alexandros Potamianos

Proceedings of the 11th International Workshop on Semantic Evaluation, 2017

Smart Cities in Stars: Food Perceptions and Beyond.

Maria Pontiki, Panagiota Koltsida, Dimitris Gkoumas, Dimitris Pappas, Haris Papageorgiou, Eleni Toli, Yannis E. Ioannidis

Proceedings of the Internet Science - 4th International Conference, 2017

Universal Dependencies for Greek.

Prokopis Prokopidis, Haris Papageorgiou

Proceedings of the NoDaLiDa Workshop on Universal Dependencies, 2017

2016

Towards Modelling Multimodal and Multiparty Interaction in Educational Settings.

Maria Koutsombogera, Miltos Deligiannis, Maria Giagkou, Harris Papageorgiou

Proceedings of the Toward Robotic Socially Believable Behaving Systems - Volume II, 2016

SemEval-2016 Task 5: Aspect Based Sentiment Analysis.

Maria Pontiki, Dimitris Galanis, Haris Papageorgiou, Ion Androutsopoulos, Suresh Manandhar, Mohammad Al-Smadi, Mahmoud Al-Ayyoub, Yanyan Zhao, Bing Qin, Orphée De Clercq, Véronique Hoste, Marianna Apidianaki, Xavier Tannier, Natalia V. Loukachevitch, Evgeniy V. Kotelnikov, Núria Bel, Salud María Jiménez-Zafra, Gülsen Eryigit

Proceedings of the 10th International Workshop on Semantic Evaluation, 2016

Tweester at SemEval-2016 Task 4: Sentiment Analysis in Twitter Using Semantic-Affective Model Adaptation.

Elisavet Palogiannidi, Athanasia Kolovou, Fenia Christopoulou, Filippos Kokkinos, Elias Iosif, Nikolaos Malandrakis, Haris Papageorgiou, Shrikanth S. Narayanan, Alexandros Potamianos

Proceedings of the 10th International Workshop on Semantic Evaluation, 2016

"Just the Facts" with PALOMAR: Detecting Protest Events in Media Outlets and Twitter.

Konstantina Papanikolaou, Haris Papageorgiou, Nikos Papasarantopoulos, Theoni Stathopoulou, George Papastefanatos

Proceedings of the Social Media in the Newsroom, 2016

2015

Word-length Entropies and Correlations of Natural Language Written Texts.

Maria Kalimeri, Vassilios Constantoudis, Constantinos Papadimitriou, Konstantinos Karamanos, Fotis K. Diakonos, Harris Papageorgiou

J. Quant. Linguistics, 2015

SemEval-2015 Task 12: Aspect Based Sentiment Analysis.

Maria Pontiki, Dimitris Galanis, Haris Papageorgiou, Suresh Manandhar, Ion Androutsopoulos

Proceedings of the 9th International Workshop on Semantic Evaluation, 2015

Anger detection in call center dialogues.

Dimitris Pappas, Ion Androutsopoulos, Haris Papageorgiou

Proceedings of the 6th IEEE International Conference on Cognitive Infocommunications, 2015

Biomedical Question-focused Multi-document Summarization: ILSP and AUEB at BioASQ3.

Prodromos Malakasiotis, Emmanouil Archontakis, Ion Androutsopoulos, Dimitrios Galanis, Harris Papageorgiou

Proceedings of the Working Notes of CLEF 2015, 2015

2014

SemEval-2014 Task 4: Aspect Based Sentiment Analysis.

Maria Pontiki, Dimitris Galanis, John Pavlopoulos, Harris Papageorgiou, Ion Androutsopoulos, Suresh Manandhar

Proceedings of the 8th International Workshop on Semantic Evaluation, 2014

META-SHARE: One year after.

Stelios Piperidis, Harris Papageorgiou, Christian Spurk, Georg Rehm, Khalid Choukri, Olivier Hamon, Nicoletta Calzolari, Riccardo Del Gratta, Bernardo Magnini, Christian Girardi

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

UM3I 2014: International Workshop on Understanding and Modeling Multiparty, Multimodal Interactions.

Samer Al Moubayed, Dan Bohus, Anna Esposito, Dirk Heylen, Maria Koutsombogera, Harris Papageorgiou, Gabriel Skantze

Proceedings of the 16th International Conference on Multimodal Interaction, 2014

Multimodal Analytics and its Data Ecosystem.

Maria Koutsombogera, Harris Papageorgiou

Proceedings of the 2014 Workshop on Roadmapping the Future of Multimodal Interaction Research including Business Opportunities and Challenges, 2014

"There's No Way I Would Ever Buy Any Mp3 Player with a Measly 4gb of Storage": Mining Intention Insights about Future Actions.

Maria Pontiki, Haris Papageorgiou

Proceedings of the HCI in Business - First International Conference, 2014

2013

Classification of emotional speech units in call centre interactions.

Dimitrios Galanis, Sotiris Karabetsos, Maria Koutsombogera, Harris Papageorgiou, Anna Esposito, Maria Teresa Riviello

Proceedings of the IEEE 4th International Conference on Cognitive Infocommunications, 2013

2012

Entropy Analysis of Word-Length Series of Natural Language Texts: Effects of Text Language and Genre.

Maria Kalimeri, Vassilios Constantoudis, Constantinos Papadimitriou, Konstantinos Karamanos, Fotis K. Diakonos, Harris Papageorgiou

Int. J. Bifurc. Chaos, 2012

The META-SHARE Metadata Schema for the Description of Language Resources.

Maria Gavrilidou, Penny Labropoulou, Elina Desipri, Stelios Piperidis, Harris Papageorgiou, Monica Monachini, Francesca Frontini, Thierry Declerck, Gil Francopoulo, Victoria Arranz, Valérie Mapelli

Proceedings of the Eighth International Conference on Language Resources and Evaluation, 2012

2011

Iconic Gestures in Face-to-Face TV Interviews.

Maria Koutsombogera, Harris Papageorgiou

Proceedings of the Gesture and Sign Language in Human-Computer Interaction and Embodied Communication, 2011

TV Interview Participant Profiles from a Multimodal Perspective.

Maria Koutsombogera, Harris Papageorgiou

Proceedings of the Cognitive Behavioural Systems, 2011

2010

Multimodal Indicators of Persuasion in Political Interviews.

Maria Koutsombogera, Harris Papageorgiou

Proceedings of the Multimodal Communication in Political Speech. Shaping Minds and Social Action, 2010

Nonverbal Expressions of Turn Management in TV Interviews: A Cross-Cultural Study between Greek and Icelandic.

Maria Koutsombogera, Sigrún María Ammendrup, Hannes Högni Vilhjálmsson, Harris Papageorgiou

Proceedings of the Toward Autonomous, Adaptive, and Context-Aware Multimodal Interfaces. Theoretical and Practical Issues, 2010

2009

Linguistic and Non-verbal Cues for the Induction of Silent Feedback.

Maria Koutsombogera, Harris Papageorgiou

Proceedings of the Development of Multimodal Interfaces: Active Listening and Synchrony, 2009

2008

PANOPTIS: A System for Intelligent Monitoring of the Hellenic Broadcast Sector.

Iason Demiros, George Carayannis, Vassilios Antonopoulos, Georgios Kambourakis, Vassilios Katsouros, Panayotis Kolevris, Marios Nottas, Harris Papageorgiou, Vassilis Papavassiliou, Spyros Raptis, Fotini Simistira, Themos Stafylakis

Proceedings of the 19th International Workshop on Database and Expert Systems Applications (DEXA 2008), 2008

Multimodality Issues in Conversation Analysis of Greek TV Interviews.

Maria Koutsombogera, Harris Papageorgiou

Proceedings of the Multimodal Signals: Cognitive and Algorithmic Issues, 2008

2006

Multimedia Content Processing and Retrieval in the REVEAL THIS Setting.

Stelios Piperidis, Harris Papageorgiou, Katerina Pastra, Thomas Netousek, Éric Gaussier, Tinne Tuytelaars, Fabio Crestani, Francis Bodson, Chris Mellor

Proceedings of the Poster and Demo Proceedings of the 1st International Conference on Semantic and Digital Media Technologies, 2006

Adding multi-layer semantics to the Greek Dependency Treebank.

Harris Papageorgiou, Elina Desipri, Maria Koutsombogera, Kanella Pouli, Prokopis Prokopidis

Proceedings of the Fifth International Conference on Language Resources and Evaluation, 2006

Multi-domain Multi-lingual Named Entity Recognition: Revisiting & Grounding the resources issue.

Voula Giouli, Alexis Konstandinidis, Elina Desypri, Harris Papageorgiou

Proceedings of the Fifth International Conference on Language Resources and Evaluation, 2006

2005

Multimedia Indexing and Retrieval Using Natural Language, Speech and Image Processing Methods.

Harris Papageorgiou, Prokopis Prokopidis, Athanassios Protopapas, George Carayannis

Proceedings of the Multimedia Content and the Semantic Web, 2005

2004

CIMWOS: A Multimedia Retrieval System based on Combined Text, Speech and Image Processing.

Harris Papageorgiou, Prokopis Prokopidis, Iason Demiros, Nikos Hatzigeorgiou, George Carayannis

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 2004

The COST278 Pan-European Broadcast News Database.

An Vandecatseye, Jean-Pierre Martens, João Paulo Neto, Hugo Meinedo, Carmen García-Mateo, Javier Dieguez-Tirado, France Mihelic, Janez Zibert, Jan Nouza, Petr David, Matús Pleva, Anton Cizmar, Harris Papageorgiou, Christina Alexandris

Proceedings of the Fourth International Conference on Language Resources and Evaluation, 2004

CIMWOS: A Multimedia Archiving and Indexing System.

Nick Hatzigeorgiu, Nikolaos D. Sidiropoulos, Harris Papageorgiou

Proceedings of the IASTED International Conference on Databases and Applications, 2004

The CIMWOS Multimedia Indexing System.

Harris Papageorgiou, Athanassios Protopapas

Proceedings of the Image and Video Retrieval: Third International Conference, 2004

2002

Multi-level XML-based Corpus Annotation.

Harris Papageorgiou, Prokopis Prokopidis, Voula Giouli, Iason Demiros, Alexis Konstantinidis, Stelios Piperidis

Proceedings of the Third International Conference on Language Resources and Evaluation, 2002

2001

"Kairos": A Web-Based System for Automatic Generation of Weather Forecasts in Two Languages, Greek-English.

Dimitrios Retalis, Nikos Lourados, Symeon Retalis, Harris Papageorgiou

Proceedings of the Poster Proceedings of the Tenth International World Wide Web Conference, 2001

2000

A System for Recognition of Named Entities in Greek.

Sotiris Boutsis, Iason Demiros, Voula Giouli, Maria Liakata, Harris Papageorgiou, Stelios Piperidis

Proceedings of the Natural Language Processing, 2000

A Unified POS Tagging Architecture and its Application to Greek.

Harris Papageorgiou, Prokopis Prokopidis, Voula Giouli, Stelios Piperidis

Proceedings of the Second International Conference on Language Resources and Evaluation, 2000

Automatic Generation of Dictionary Definitions from a Computational Lexicon.

Penny Labropoulou, Elena Mantzari, Harris Papageorgiou, Maria Gavrilidou

Proceedings of the Second International Conference on Language Resources and Evaluation, 2000

Design and Implementation of the Online ILSP Greek Corpus.

Nick Hatzigeorgiu, Maria Gavrilidou, Stelios Piperidis, George Carayannis, Anastasia Papakostopoulou, Athanassia Spiliotopoulou, Anna Vacalopoulou, Penny Labropoulou, Elena Mantzari, Harris Papageorgiou, Iason Demiros

Proceedings of the Second International Conference on Language Resources and Evaluation, 2000

Named Entity Recognition in Greek Texts.

Iason Demiros, Sotiris Boutsis, Voula Giouli, Maria Liakata, Harris Papageorgiou, Stelios Piperidis

Proceedings of the Second International Conference on Language Resources and Evaluation, 2000

1997

Example retrieval from a translation memory.

Lambros Cranias, Harris Papageorgiou, Stelios Piperidis

Nat. Lang. Eng., 1997

1994

A Matching Technique In Example-Based Machine Translation.

Lambros Cranias, Harris Papageorgiou, Stelios Piperidis

Proceedings of the 15th International Conference on Computational Linguistics, 1994

Automatic Alignment in Parallel Corpora.

Harris Papageorgiou, Lambros Cranias, Stelios Piperidis

Proceedings of the 32nd Annual Meeting of the Association for Computational Linguistics, 1994