Ινστιτούτο Πληροφορικής & Τηλεπικοινωνιών

Chalkidis Ilias

ichalkidis [at] iit.demokritos.gr210 650 3466

Researcher
Ilias is currently doing a PhD with title “Deep Neural Networks for Information Mining from legal texts”, at the Department of Informatics of Athens University of Business and Economics. In 2016, he finished his MSc degree in Computer Science specializing in Advanced Information Systems, while working as a research associate on legal knowledge representation (http://legislation.di.uoa.gr) at the department of Informatics and Telecommunications of the National Kapodistrian University of Athens. He has expertise in legal text analytics (AI & Law), where he has investigated a wide repertoire of applications related to text classification, entity extraction and information retrieval.

Publications

Ilias Chalkidis, Manos Fergadiotis, Sotiris Kotitsas, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos, An empirical study on large-scale multi-label text classification including few and zero-shot labels, In Conference on Empirical Methods in Natural Language Processing (EMNLP), 2020. [url]

Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos, LEGAL-BERT: The Muppets straight out of Law School, In Findings of the Conference on Empirical Methods in Natural Language Processing EMNLP 2020, Association for Computational Linguistics, 2020. [url] [doi]

John Koutsikakis, Ilias Chalkidis, Prodromos Malakasiotis, Ion Androutsopoulos, GREEK-BERT: The Greeks visiting Sesame Street, In 11th Hellenic Conference on Artificial Intelligence (SETN), ACM, 2020. [url] [doi]

Nikolaos Manginas, Ilias Chalkidis, Prodromos Malakasiotis, Layer-wise Guided Training for BERT: Learning Incrementally Refined Document Representations, In Workshop on Structured Prediction for NLP (SPNLP 2020), Conference on Empirical Methods in Natural Language Processing (EMNLP 2020), virtual, 2020. [url]

Ilias Chalkidis, Manos Fergadiotis, Nikolaos Manginas, Eva Katakalou, Prodromos Malakasiotis, Regulatory Compliance through Doc2Doc Information Retrieval: A case study in EU/UK legislation where text similarity has limitations, In 16th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2021), 19-23 April, held online, 2021. [url]

Ilias Chalkidis, Manos Fergadiotis, Dimitrios Tsarapatsanis, Nikolaos Aletras, Ion Androutsopoulos, Prodromos Malakasiotis, Paragraph-level Rationale Extraction through Regularization: A case study on European Court of Human Rights Cases, In Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL) 2021, online, 2021. [url]

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