Ilias Chalkidis

According to our database, Ilias Chalkidis authored at least 50 papers between 2017 and 2024.

Collaborative distances:

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

2024

Breaking the Manual Annotation Bottleneck: Creating a Comprehensive Legal Case Criticality Dataset through Semi-Automated Labeling.

Ronja Stern, Ken Kawamura, Matthias Stürmer, Ilias Chalkidis, Joel Niklaus

CoRR, 2024

Attention-Driven Dropout: A Simple Method to Improve Self-supervised Contrastive Sentence Embeddings.

Fabian Stermann, Ilias Chalkidis, Amihossein Vahidi, Bernd Bischl, Mina Rezaei

Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track, 2024

Llama meets EU: Investigating the European political spectrum through the lens of LLMs.

Ilias Chalkidis, Stephanie Brandl

Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Short Papers, 2024

Investigating LLMs as Voting Assistants via Contextual Augmentation: A Case Study on the European Parliament Elections 2024.

Ilias Chalkidis

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

Hyperbolic Contrastive Learning for Document Representations - A Multi-View Approach with Paragraph-level Similarities.

JaeEun Nam, Ilias Chalkidis, Mina Rezaei

Proceedings of the ECAI 2024 - 27th European Conference on Artificial Intelligence, 19-24 October 2024, Santiago de Compostela, Spain, 2024

MultiLegalPile: A 689GB Multilingual Legal Corpus.

Joel Niklaus, Veton Matoshi, Matthias Stürmer, Ilias Chalkidis, Daniel E. Ho

Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2024

2023

On the Interplay between Fairness and Explainability.

Stephanie Brandl, Emanuele Bugliarello, Ilias Chalkidis

CoRR, 2023

SCALE: Scaling up the Complexity for Advanced Language Model Evaluation.

Vishvaksenan Rasiah, Ronja Stern, Veton Matoshi, Matthias Stürmer, Ilias Chalkidis, Daniel E. Ho, Joel Niklaus

CoRR, 2023

PokemonChat: Auditing ChatGPT for Pokémon Universe Knowledge.

Laura Cabello, Jiaang Li, Ilias Chalkidis

CoRR, 2023

Retrieval-augmented Multi-label Text Classification.

Ilias Chalkidis, Yova Kementchedjhieva

CoRR, 2023

ChatGPT may Pass the Bar Exam soon, but has a Long Way to Go for the LexGLUE benchmark.

Ilias Chalkidis

CoRR, 2023

LEXTREME: A Multi-Lingual and Multi-Task Benchmark for the Legal Domain.

Joel Niklaus, Veton Matoshi, Pooja Rani, Andrea Galassi, Matthias Stürmer, Ilias Chalkidis

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

Regulation and NLP (RegNLP): Taming Large Language Models.

Catalina Goanta, Nikolaos Aletras, Ilias Chalkidis, Sofia Ranchordás, Gerasimos Spanakis

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

Rather a Nurse than a Physician - Contrastive Explanations under Investigation.

Oliver Eberle, Ilias Chalkidis, Laura Cabello, Stephanie Brandl

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

Efficient Document Embeddings via Self-Contrastive Bregman Divergence Learning.

Daniel Saggau, Mina Rezaei, Bernd Bischl, Ilias Chalkidis

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

An Exploration of Encoder-Decoder Approaches to Multi-Label Classification for Legal and Biomedical Text.

Yova Kementchedjhieva, Ilias Chalkidis

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

LeXFiles and LegalLAMA: Facilitating English Multinational Legal Language Model Development.

Ilias Chalkidis, Nicolas Garneau, Catalina Goanta, Daniel Martin Katz, Anders Søgaard

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

2022

An Exploration of Hierarchical Attention Transformers for Efficient Long Document Classification.

Ilias Chalkidis, Xiang Dai, Manos Fergadiotis, Prodromos Malakasiotis, Desmond Elliott

CoRR, 2022

Realistic Zero-Shot Cross-Lingual Transfer in Legal Topic Classification.

Stratos Xenouleas, Alexia Tsoukara, Giannis Panagiotakis, Ilias Chalkidis, Ion Androutsopoulos

Proceedings of the SETN 2022: 12th Hellenic Conference on Artificial Intelligence, Corfu, Greece, September 7, 2022

An Empirical Study on Cross-X Transfer for Legal Judgment Prediction.

Joel Niklaus, Matthias Stürmer, Ilias Chalkidis

Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 12th International Joint Conference on Natural Language Processing, 2022

Revisiting Transformer-based Models for Long Document Classification.

Xiang Dai, Ilias Chalkidis, Sune Darkner, Desmond Elliott

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2022, 2022

FiNER: Financial Numeric Entity Recognition for XBRL Tagging.

Lefteris Loukas, Manos Fergadiotis, Ilias Chalkidis, Eirini Spyropoulou, Prodromos Malakasiotis, Ion Androutsopoulos, Georgios Paliouras

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

Challenges and Strategies in Cross-Cultural NLP.

Daniel Hershcovich, Stella Frank, Heather C. Lent, Miryam de Lhoneux, Mostafa Abdou, Stephanie Brandl, Emanuele Bugliarello, Laura Cabello Piqueras, Ilias Chalkidis, Ruixiang Cui, Constanza Fierro, Katerina Margatina, Phillip Rust, Anders Søgaard

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

Improved Multi-label Classification under Temporal Concept Drift: Rethinking Group-Robust Algorithms in a Label-Wise Setting.

Ilias Chalkidis, Anders Søgaard

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

FairLex: A Multilingual Benchmark for Evaluating Fairness in Legal Text Processing.

Ilias Chalkidis, Tommaso Pasini, Sheng Zhang, Letizia Tomada, Sebastian Felix Schwemer, Anders Søgaard

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

LexGLUE: A Benchmark Dataset for Legal Language Understanding in English.

Ilias Chalkidis, Abhik Jana, Dirk Hartung, Michael J. Bommarito II, Ion Androutsopoulos, Daniel Martin Katz, Nikolaos Aletras

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

Legal-Tech Open Diaries: Lesson learned on how to develop and deploy light-weight models in the era of humongous Language Models.

Stelios Maroudas, Sotiris Legkas, Prodromos Malakasiotis, Ilias Chalkidis

Proceedings of the Natural Legal Language Processing Workshop, 2022

Processing Long Legal Documents with Pre-trained Transformers: Modding LegalBERT and Longformer.

Dimitris Mamakas, Petros Tsotsi, Ion Androutsopoulos, Ilias Chalkidis

Proceedings of the Natural Legal Language Processing Workshop, 2022

2021

Deep neural networks for information mining from legal texts

Ilias Chalkidis

PhD thesis, 2021

Neural Contract Element Extraction Revisited.

Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Ion Androutsopoulos

CoRR, 2021

Paragraph-level Rationale Extraction through Regularization: A case study on European Court of Human Rights Cases.

Ilias Chalkidis, Manos Fergadiotis, Dimitrios Tsarapatsanis, Nikolaos Aletras, Ion Androutsopoulos, Prodromos Malakasiotis

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

MultiEURLEX - A multi-lingual and multi-label legal document classification dataset for zero-shot cross-lingual transfer.

Ilias Chalkidis, Manos Fergadiotis, Ion Androutsopoulos

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

Regulatory Compliance through Doc2Doc Information Retrieval: A case study in EU/UK legislation where text similarity has limitations.

Ilias Chalkidis, Manos Fergadiotis, Nikolaos Manginas, Eva Katakalou, Prodromos Malakasiotis

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

Multi-granular Legal Topic Classification on Greek Legislation.

Christos Papaloukas, Ilias Chalkidis, Konstantinos Athinaios, Despina-Athanasia Pantazi, Manolis Koubarakis

Proceedings of the Natural Legal Language Processing Workshop 2021, 2021

Swiss-Judgment-Prediction: A Multilingual Legal Judgment Prediction Benchmark.

Joel Niklaus, Ilias Chalkidis, Matthias Stürmer

Proceedings of the Natural Legal Language Processing Workshop 2021, 2021

2020

LEGAL-BERT: The Muppets straight out of Law School.

Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos

CoRR, 2020

GREEK-BERT: The Greeks visiting Sesame Street.

John Koutsikakis, Ilias Chalkidis, Prodromos Malakasiotis, Ion Androutsopoulos

Proceedings of the SETN 2020: 11th Hellenic Conference on Artificial Intelligence, 2020

LEGAL-BERT: "Preparing the Muppets for Court'".

Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2020, 2020

An Empirical Study on Large-Scale Multi-Label Text Classification Including Few and Zero-Shot Labels.

Ilias Chalkidis, Manos Fergadiotis, Sotiris Kotitsas, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Layer-wise Guided Training for BERT: Learning Incrementally Refined Document Representations.

Nikolaos Manginas, Ilias Chalkidis, Prodromos Malakasiotis

Proceedings of the Fourth Workshop on Structured Prediction for NLP@EMNLP 2020, 2020

2019

Extreme Multi-Label Legal Text Classification: A case study in EU Legislation.

Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos

CoRR, 2019

Deep learning in law: early adaptation and legal word embeddings trained on large corpora.

Ilias Chalkidis, Dimitrios Kampas

Artif. Intell. Law, 2019

Towards a Decentralized, Trusted, Intelligent and Linked Public Sector: A Report from the Greek Trenches.

Themis Beris, Iosif Angelidis, Ilias Chalkidis, Charalampos Nikolaou, Christos Papaloukas, Panagiotis Soursos, Manolis Koubarakis

Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

Large-Scale Multi-Label Text Classification on EU Legislation.

Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Ion Androutsopoulos

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

Neural Legal Judgment Prediction in English.

Ilias Chalkidis, Ion Androutsopoulos, Nikolaos Aletras

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

2018

Named Entity Recognition, Linking and Generation for Greek Legislation.

Iosif Angelidis, Ilias Chalkidis, Manolis Koubarakis

Proceedings of the Legal Knowledge and Information Systems, 2018

Obligation and Prohibition Extraction Using Hierarchical RNNs.

Ilias Chalkidis, Ion Androutsopoulos, Achilleas Michos

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

2017

A Deep Learning Approach to Contract Element Extraction.

Ilias Chalkidis, Ion Androutsopoulos

Proceedings of the Legal Knowledge and Information Systems, 2017

Extracting contract elements.

Ilias Chalkidis, Ion Androutsopoulos, Achilleas Michos

Proceedings of the 16th edition of the International Conference on Artificial Intelligence and Law, 2017

Modeling and Querying Greek Legislation Using Semantic Web Technologies.

Ilias Chalkidis, Charalampos Nikolaou, Panagiotis Soursos, Manolis Koubarakis

Proceedings of the Semantic Web - 14th International Conference, 2017