1 code implementation • EMNLP 2021 • Ilias Chalkidis, Manos Fergadiotis, Ion Androutsopoulos
We use the dataset as a testbed for zero-shot cross-lingual transfer, where we exploit annotated training documents in one language (source) to classify documents in another language (target).
no code implementations • 11 Oct 2022 • Ilias Chalkidis, Xiang Dai, Manos Fergadiotis, Prodromos Malakasiotis, Desmond Elliott
Non-hierarchical sparse attention Transformer-based models, such as Longformer and Big Bird, are popular approaches to working with long documents.
1 code implementation • ACL 2022 • Lefteris Loukas, Manos Fergadiotis, Ilias Chalkidis, Eirini Spyropoulou, Prodromos Malakasiotis, Ion Androutsopoulos, Georgios Paliouras
We, therefore, introduce XBRL tagging as a new entity extraction task for the financial domain and release FiNER-139, a dataset of 1. 1M sentences with gold XBRL tags.
no code implementations • FinNLP 2021 • Lefteris Loukas, Konstantinos Bougiatiotis, Manos Fergadiotis, Dimitris Mavroeidis, Elias Zavitsanos
We present the submission of team DICoE for FinSim-3, the 3rd Shared Task on Learning Semantic Similarities for the Financial Domain.
1 code implementation • EMNLP (ECONLP) 2021 • Lefteris Loukas, Manos Fergadiotis, Ion Androutsopoulos, Prodromos Malakasiotis
We use EDGAR-CORPUS to train and release EDGAR-W2V, which are WORD2VEC embeddings for the financial domain.
1 code implementation • 2 Sep 2021 • Ilias Chalkidis, Manos Fergadiotis, Ion Androutsopoulos
We use the dataset as a testbed for zero-shot cross-lingual transfer, where we exploit annotated training documents in one language (source) to classify documents in another language (target).
no code implementations • NAACL 2021 • Ilias Chalkidis, Manos Fergadiotis, Dimitrios Tsarapatsanis, Nikolaos Aletras, Ion Androutsopoulos, Prodromos Malakasiotis
We also release a new dataset comprising European Court of Human Rights cases, including annotations for paragraph-level rationales.
no code implementations • EACL 2021 • Ilias Chalkidis, Manos Fergadiotis, Nikolaos Manginas, Eva Katakalou, Prodromos Malakasiotis
Major scandals in corporate history have urged the need for regulatory compliance, where organizations need to ensure that their controls (processes) comply with relevant laws, regulations, and policies.
no code implementations • 12 Jan 2021 • Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Ion Androutsopoulos
Morpho-syntactic features in the form of POS tag and token shape embeddings, as well as context-aware ELMO embeddings do not improve performance.
no code implementations • Findings of the Association for Computational Linguistics 2020 • Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
Thus we propose a systematic investigation of the available strategies when applying BERT in specialised domains.
1 code implementation • EMNLP 2020 • Ilias Chalkidis, Manos Fergadiotis, Sotiris Kotitsas, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
Furthermore, we show that Transformer-based approaches outperform the state-of-the-art in two of the datasets, and we propose a new state-of-the-art method which combines BERT with LWANs.
Multi-Label Classification Multi Label Text Classification +5
no code implementations • NeurIPS Workshop Document_Intelligen 2019 • Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Ion Androutsopoulos
We investigate contract element extraction.
1 code implementation • ACL 2019 • Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Ion Androutsopoulos
We consider Large-Scale Multi-Label Text Classification (LMTC) in the legal domain.
Ranked #1 on Multi-Label Text Classification on EUR-Lex
no code implementations • WS 2019 • Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
We consider the task of Extreme Multi-Label Text Classification (XMTC) in the legal domain.