Ilias Chalkidis

research

∙ 06/15/2023

SCALE: Scaling up the Complexity for Advanced Language Model Evaluation

Recent strides in Large Language Models (LLMs) have saturated many NLP b...

0 Vishvaksenan Rasiah, et al. ∙

research

∙ 06/05/2023

PokemonChat: Auditing ChatGPT for Pokémon Universe Knowledge

The recently released ChatGPT model demonstrates unprecedented capabilit...

0 Laura Cabello, et al. ∙

research

∙ 06/03/2023

MultiLegalPile: A 689GB Multilingual Legal Corpus

Large, high-quality datasets are crucial for training Large Language Mod...

0 Joel Niklaus, et al. ∙

research

∙ 05/25/2023

Efficient Document Embeddings via Self-Contrastive Bregman Divergence Learning

Learning quality document embeddings is a fundamental problem in natural...

0 Daniel Saggau, et al. ∙

research

∙ 05/22/2023

Retrieval-augmented Multi-label Text Classification

Multi-label text classification (MLC) is a challenging task in settings ...

0 Ilias Chalkidis, et al. ∙

research

∙ 05/12/2023

LeXFiles and LegalLAMA: Facilitating English Multinational Legal Language Model Development

In this work, we conduct a detailed analysis on the performance of legal...

0 Ilias Chalkidis, et al. ∙

research

∙ 05/09/2023

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

Standard methods for multi-label text classification largely rely on enc...

0 Yova Kementchedjhieva, et al. ∙

research

∙ 01/30/2023

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

Lately, propelled by the phenomenal advances around the transformer arch...

0 Joel Niklaus, et al. ∙

research

∙ 11/02/2022

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

Pre-trained Transformers currently dominate most NLP tasks. They impose,...

0 Dimitris Mamakas, et al. ∙

research

∙ 10/24/2022

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

In the era of billion-parameter-sized Language Models (LMs), start-ups h...

0 Stelios Maroudas, et al. ∙

research

∙ 10/11/2022

An Exploration of Hierarchical Attention Transformers for Efficient Long Document Classification

Non-hierarchical sparse attention Transformer-based models, such as Long...

0 Ilias Chalkidis, et al. ∙

research

∙ 09/25/2022

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

Cross-lingual transfer learning has proven useful in a variety of Natura...

9 Joel Niklaus, et al. ∙

research

∙ 06/08/2022

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

We consider zero-shot cross-lingual transfer in legal topic classificati...

0 Stratos Xenouleas, et al. ∙

research

∙ 04/14/2022

Revisiting Transformer-based Models for Long Document Classification

The recent literature in text classification is biased towards short tex...

0 Xiang Dai, et al. ∙

research

∙ 03/18/2022

Challenges and Strategies in Cross-Cultural NLP

Various efforts in the Natural Language Processing (NLP) community have ...

12 Daniel Hershcovich, et al. ∙

research

∙ 03/15/2022

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

In document classification for, e.g., legal and biomedical text, we ofte...

0 Ilias Chalkidis, et al. ∙

research

∙ 03/14/2022

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

We present a benchmark suite of four datasets for evaluating the fairnes...

0 Ilias Chalkidis, et al. ∙

research

∙ 03/12/2022

FiNER: Financial Numeric Entity Recognition for XBRL Tagging

Publicly traded companies are required to submit periodic reports with e...

0 Lefteris Loukas, et al. ∙

research

∙ 10/03/2021

LexGLUE: A Benchmark Dataset for Legal Language Understanding in English

Law, interpretations of law, legal arguments, agreements, etc. are typic...

0 Ilias Chalkidis, et al. ∙

research

∙ 10/02/2021

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

In many jurisdictions, the excessive workload of courts leads to high de...

9 Joel Niklaus, et al. ∙

research

∙ 09/30/2021

Multi-granular Legal Topic Classification on Greek Legislation

In this work, we study the task of classifying legal texts written in th...

0 Christos Papaloukas, et al. ∙

research

∙ 09/02/2021

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

We introduce MULTI-EURLEX, a new multilingual dataset for topic classifi...

7 Ilias Chalkidis, et al. ∙

research

∙ 03/24/2021

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

Interpretability or explainability is an emerging research field in NLP....

0 Ilias Chalkidis, et al. ∙

research

∙ 01/26/2021

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

Major scandals in corporate history have urged the need for regulatory c...

24 Ilias Chalkidis, et al. ∙

research

∙ 01/12/2021

Neural Contract Element Extraction Revisited

We investigate contract element extraction. We show that LSTM-based enco...

0 Ilias Chalkidis, et al. ∙

research

∙ 10/12/2020

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

Although BERT is widely used by the NLP community, little is known about...

0 Nikolaos Manginas, et al. ∙

research

∙ 10/06/2020

LEGAL-BERT: The Muppets straight out of Law School

BERT has achieved impressive performance in several NLP tasks. However, ...

0 Ilias Chalkidis, et al. ∙

research

∙ 10/04/2020

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

Large-scale Multi-label Text Classification (LMTC) has a wide range of N...

0 Ilias Chalkidis, et al. ∙

research

∙ 08/27/2020

GREEK-BERT: The Greeks visiting Sesame Street

Transformer-based language models, such as BERT and its variants, have a...

0 John Koutsikakis, et al. ∙

research

∙ 06/05/2019

Neural Legal Judgment Prediction in English

Legal judgment prediction is the task of automatically predicting the ou...

0 Ilias Chalkidis, et al. ∙

research

∙ 06/05/2019

Large-Scale Multi-Label Text Classification on EU Legislation

We consider Large-Scale Multi-Label Text Classification (LMTC) in the le...

0 Ilias Chalkidis, et al. ∙

research

∙ 05/26/2019

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

We consider the task of Extreme Multi-Label Text Classification (XMTC) i...

0 Ilias Chalkidis, et al. ∙

research

∙ 05/10/2018

Obligation and Prohibition Extraction Using Hierarchical RNNs

We consider the task of detecting contractual obligations and prohibitio...

0 Ilias Chalkidis, et al. ∙

Ilias Chalkidis

Featured Co-authors