Dimosthenis Antypas

According to our database, Dimosthenis Antypas authored at least 17 papers between 2021 and 2025.

Collaborative distances:

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

2025

Automatic Extraction of Metaphoric Analogies from Literary Texts: Task Formulation, Dataset Construction, and Evaluation.

Joanne Boisson, Zara Siddique, Hsuvas Borkakoty, Dimosthenis Antypas, Luis Espinosa Anke, José Camacho-Collados

Proceedings of the 31st International Conference on Computational Linguistics, 2025

2024

Enhancing Item Tokenization for Generative Recommendation through Self-Improvement.

Runjin Chen, Mingxuan Ju, Ngoc Bui, Dimosthenis Antypas, Stanley Cai, Xiaopeng Wu, Leonardo Neves, Zhangyang Wang, Neil Shah, Tong Zhao

CoRR, 2024

Sensitive Content Classification in Social Media: A Holistic Resource and Evaluation.

Dimosthenis Antypas, Indira Sen, Carla Pérez-Almendros, José Camacho-Collados, Francesco Barbieri

CoRR, 2024

BLEnD: A Benchmark for LLMs on Everyday Knowledge in Diverse Cultures and Languages.

Junho Myung, Nayeon Lee, Yi Zhou, Jiho Jin, Rifki Afina Putri, Dimosthenis Antypas, Hsuvas Borkakoty, Eunsu Kim, Carla Pérez-Almendros, Abinew Ali Ayele, Víctor Gutiérrez-Basulto, Yazmín Ibáñez-García, Hwaran Lee, Shamsuddeen Hassan Muhammad, Ki-Woong Park, Anar Sabuhi Rzayev, Nina White, Seid Muhie Yimam, Mohammad Taher Pilehvar, Nedjma Ousidhoum, José Camacho-Collados, Alice Oh

CoRR, 2024

Words as Trigger Points in Social Media Discussions.

Dimosthenis Antypas, Christian Arnold, José Camacho-Collados, Nedjma Ousidhoum, Carla Pérez-Almendros

CoRR, 2024

A Multi-Faceted NLP Analysis of Misinformation Spreaders in Twitter.

Dimosthenis Antypas, Alun D. Preece, José Camacho-Collados

Proceedings of the 14th Workshop on Computational Approaches to Subjectivity, 2024

BLEnD: A Benchmark for LLMs on Everyday Knowledge in Diverse Cultures and Languages.

Junho Myung, Nayeon Lee, Yi Zhou, Jiho Jin, Rifki Afina Putri, Dimosthenis Antypas, Hsuvas Borkakoty, Eunsu Kim, Carla Pérez-Almendros, Abinew Ali Ayele, Víctor Gutiérrez-Basulto, Yazmín Ibáñez-García, Hwaran Lee, Shamsuddeen Hassan Muhammad, Ki-Woong Park, Anar Rzayev, Nina White, Seid Muhie Yimam, Mohammad Taher Pilehvar, Nedjma Ousidhoum, José Camacho-Collados, Alice Oh

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

Multilingual Topic Classification in X: Dataset and Analysis.

Dimosthenis Antypas, Asahi Ushio, Francesco Barbieri, José Camacho-Collados

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

2023

Negativity spreads faster: A large-scale multilingual twitter analysis on the role of sentiment in political communication.

Dimosthenis Antypas, Alun D. Preece, José Camacho-Collados

Online Soc. Networks Media, 2023

Robust Hate Speech Detection in Social Media: A Cross-Dataset Empirical Evaluation.

Dimosthenis Antypas, José Camacho-Collados

CoRR, 2023

SuperTweetEval: A Challenging, Unified and Heterogeneous Benchmark for Social Media NLP Research.

Dimosthenis Antypas, Asahi Ushio, Francesco Barbieri, Leonardo Neves, Kiamehr Rezaee, Luis Espinosa Anke, Jiaxin Pei, José Camacho-Collados

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

2022

TweetNLP: Cutting-Edge Natural Language Processing for Social Media.

José Camacho-Collados, Kiamehr Rezaee, Talayeh Riahi, Asahi Ushio, Daniel Loureiro, Dimosthenis Antypas, Joanne Boisson, Luis Espinosa Anke, Fangyu Liu, Eugenio Martínez-Cámara, Gonzalo Medina, Thomas Bührmann, Leonardo Neves, Francesco Barbieri

CoRR, 2022

Politics and Virality in the Time of Twitter: A Large-Scale Cross-Party Sentiment Analysis in Greece, Spain and United Kingdom.

Dimosthenis Antypas, Alun D. Preece, José Camacho-Collados

CoRR, 2022

TweetNLP: Cutting-Edge Natural Language Processing for Social Media.

José Camacho-Collados, Kiamehr Rezaee, Talayeh Riahi, Asahi Ushio, Daniel Loureiro, Dimosthenis Antypas, Joanne Boisson, Luis Espinosa Anke, Fangyu Liu, Eugenio Martínez Cámara

Proceedings of the The 2022 Conference on Empirical Methods in Natural Language Processing, 2022

Twitter Topic Classification.

Dimosthenis Antypas, Asahi Ushio, José Camacho-Collados, Vítor Silva, Leonardo Neves, Francesco Barbieri

Proceedings of the 29th International Conference on Computational Linguistics, 2022

2021

Deriving Disinformation Insights from Geolocalized Twitter Callouts.

David Tuxworth, Dimosthenis Antypas, Luis Espinosa Anke, José Camacho-Collados, Alun D. Preece, David Rogers

CoRR, 2021

COVID-19 and Misinformation: A Large-Scale Lexical Analysis on Twitter.

Dimosthenis Antypas, José Camacho-Collados, Alun D. Preece, David Rogers

Proceedings of the ACL-IJCNLP 2021 Student Research Workshop, 2021