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 (SemEval@NAACL-HLT, 2016)

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 (SemEval@ACL, 2017)

Lexical and affective models in early acquisition of semantics. - Athanasia Kolovou; Elias Iosif; Alexandros Potamianos (WOCCI, 2017)

NTUA-SLP at SemEval-2018 Task 1: Predicting Affective Content in Tweets with Deep Attentive RNNs and Transfer Learning. - Christos Baziotis; Athanasiou Nikolaos; Alexandra Chronopoulou; Athanasia Kolovou; Georgios Paraskevopoulos; Nikolaos Ellinas; Shrikanth S. Narayanan; Alexandros Potamianos (SemEval@NAACL-HLT, 2018)

NTUA-SLP at SemEval-2018 Task 2: Predicting Emojis using RNNs with Context-aware Attention. - Christos Baziotis; Athanasiou Nikolaos; Athanasia Kolovou; Georgios Paraskevopoulos; Nikolaos Ellinas; Alexandros Potamianos (SemEval@NAACL-HLT, 2018)

NTUA-SLP at SemEval-2018 Task 3: Tracking Ironic Tweets using Ensembles of Word and Character Level Attentive RNNs. - Christos Baziotis; Athanasiou Nikolaos; Pinelopi Papalampidi; Athanasia Kolovou; Georgios Paraskevopoulos; Nikolaos Ellinas; Alexandros Potamianos (SemEval@NAACL-HLT, 2018)

European Language Grid: A Joint Platform for the European Language Technology Community. - Georg Rehm; Stelios Piperidis; Kalina Bontcheva; Jan Hajic; Victoria Arranz; Andrejs Vasiljevs; Gerhard Backfried; José Manuél Gómez-Pérez; Ulrich Germann; Rémi Calizzano; Nils Feldhus; Stefanie Hegele; et al. (EACL (System Demonstrations), 2021)

Common European Language Data Space. - Georg Rehm; Stelios Piperidis; Khalid Choukri; Andrejs Vasiljevs; Katrin Marheinecke; Victoria Arranz; Aivars Berzins; Miltos Deligiannis; Dimitris Galanis; Maria Giagkou; Katerina Gkirtzou; Dimitris Gkoumas; et al. (LREC/COLING, 2024)