Nikolaos Aletras

191 papers A* 14A 6B 3C 1Journal 91Unranked 69
YearRankTypeTitle / Venue / Authors
2026 J jnl
An Empirical Study on Preference Tuning Generalization and Diversity Under Domain Shift.
CoRR
Constantinos Karouzos, Xingwei Tan, Nikolaos Aletras
2026 — conf
Compressing Language Models for Specialized Domains.
EACL (Volume 1: Long Papers)
Miles Williams, George Chrysostomou, Vitor Jeronymo, Nikolaos Aletras
2026 J jnl
Enhancing Linguistic Competence of Language Models through Pre-training with Language Learning Tasks.
CoRR
Atsuki Yamaguchi, Maggie Mi, Nikolaos Aletras
2026 J jnl
Fundamental Reasoning Paradigms Induce Out-of-Domain Generalization in Language Models.
CoRR
Mingzi Cao, Xingwei Tan, Mahmud Elahi Akhter, Marco Valentino, Maria Liakata, Xi Wang, Nikolaos Aletras
2026 — conf
PATCH: Mitigating PII Leakage in Language Models with Privacy-Aware Targeted Circuit PatcHing.
EACL (Findings)
Anthony Hughes, Vasisht Duddu, N. Asokan, Nikolaos Aletras, Ning Ma
2026 — ed.
Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics, EACL 2026 - Volume 5: Industry Track, Rabat, Morocco, March 25-27, 2026
EACL (Industry Track)
Yevgen Matusevych, Gülsen Eryigit, Nikolaos Aletras
2025 J jnl
Adapting Chat Language Models Using Only Target Unlabeled Language Data.
Trans. Mach. Learn. Res.
Atsuki Yamaguchi, Terufumi Morishita, Aline Villavicencio, Nikolaos Aletras
2025 A* conf
Analysing Chain of Thought Dynamics: Active Guidance or Unfaithful Post-hoc Rationalisation?
EMNLP
Samuel Lewis-Lim, Xingwei Tan, Zhixue Zhao, Nikolaos Aletras
2025 J jnl
Analysing Chain of Thought Dynamics: Active Guidance or Unfaithful Post-hoc Rationalisation?
CoRR
Samuel Lewis-Lim, Xingwei Tan, Zhixue Zhao, Nikolaos Aletras
2025 A* conf
Bridging the Gap: From Ad-hoc to Proactive Search in Conversations.
SIGIR
Chuan Meng, Francesco Tonolini, Fengran Mo, Nikolaos Aletras, Emine Yilmaz, Gabriella Kazai
2025 J jnl
Bridging the Gap: From Ad-hoc to Proactive Search in Conversations.
CoRR
Chuan Meng, Francesco Tonolini, Fengran Mo, Nikolaos Aletras, Emine Yilmaz, Gabriella Kazai
2025 J jnl
Can Confidence Estimates Decide When Chain-of-Thought Is Necessary for LLMs?
CoRR
Samuel Lewis-Lim, Xingwei Tan, Zhixue Zhao, Nikolaos Aletras
2025 J jnl
Compressing Language Models for Specialized Domains.
CoRR
Miles Williams, George Chrysostomou, Vitor Jeronymo, Nikolaos Aletras
2025 — conf
Deconstructing Attention: Investigating Design Principles for Effective Language Modeling.
IJCNLP-AACL (long papers)
Huiyin Xue, Nafise Sadat Moosavi, Nikolaos Aletras
2025 J jnl
Deconstructing Attention: Investigating Design Principles for Effective Language Modeling.
CoRR
Huiyin Xue, Nafise Sadat Moosavi, Nikolaos Aletras
2025 A* conf
Enhancing Logical Reasoning in Language Models via Symbolically-Guided Monte Carlo Process Supervision.
EMNLP
Xingwei Tan, Marco Valentino, Mahmud Elahi Akhter, Maria Liakata, Nikolaos Aletras
2025 J jnl
Enhancing Logical Reasoning in Language Models via Symbolically-Guided Monte Carlo Process Supervision.
CoRR
Xingwei Tan, Marco Valentino, Mahmud Elahi Akhter, Maria Liakata, Nikolaos Aletras
2025 — conf
Fine-Tuning on Noisy Instructions: Effects on Generalization and Performance.
IJCNLP-AACL (long papers)
Ahmed Alajrami, Xingwei Tan, Nikolaos Aletras
2025 J jnl
Fine-Tuning on Noisy Instructions: Effects on Generalization and Performance.
CoRR
Ahmed Alajrami, Xingwei Tan, Nikolaos Aletras
2025 — conf
GreekBarBench: A Challenging Benchmark for Free-Text Legal Reasoning and Citations.
EMNLP (Findings)
Odysseas S. Chlapanis, Dimitris Galanis, Nikolaos Aletras, Ion Androutsopoulos
2025 J jnl
GreekBarBench: A Challenging Benchmark for Free-Text Legal Reasoning and Citations.
CoRR
Odysseas S. Chlapanis, Dimitrios Galanis, Nikolaos Aletras, Ion Androutsopoulos
2025 A* conf
How Private are Language Models in Abstractive Summarization?
EMNLP
Anthony Hughes, Nikolaos Aletras, Ning Ma
2025 J jnl
Mitigating Catastrophic Forgetting in Target Language Adaptation of LLMs via Source-Shielded Updates.
CoRR
Atsuki Yamaguchi, Terufumi Morishita, Aline Villavicencio, Nikolaos Aletras
2025 J jnl
PATCH: Mitigating PII Leakage in Language Models with Privacy-Aware Targeted Circuit PatcHing.
CoRR
Anthony Hughes, Vasisht Duddu, N. Asokan, Nikolaos Aletras, Ning Ma
2025 J jnl
Progressive Depth Up-scaling via Optimal Transport.
CoRR
Mingzi Cao, Xi Wang, Nikolaos Aletras
2025 — conf
Self-calibration for Language Model Quantization and Pruning.
NAACL (Long Papers)
Miles Williams, George Chrysostomou, Nikolaos Aletras
2024 J jnl
An Empirical Study on Cross-lingual Vocabulary Adaptation for Efficient Generative LLM Inference.
CoRR
Atsuki Yamaguchi, Aline Villavicencio, Nikolaos Aletras
2024 — conf
An Empirical Study on Cross-lingual Vocabulary Adaptation for Efficient Language Model Inference.
EMNLP (Findings)
Atsuki Yamaguchi, Aline Villavicencio, Nikolaos Aletras
2024 — conf
Bayesian Prompt Ensembles: Model Uncertainty Estimation for Black-Box Large Language Models.
ACL (Findings)
Francesco Tonolini, Nikolaos Aletras, Jordan Massiah, Gabriella Kazai
2024 — conf
Comparing Explanation Faithfulness between Multilingual and Monolingual Fine-tuned Language Models.
NAACL-HLT
Zhixue Zhao, Nikolaos Aletras
2024 J jnl
Comparing Explanation Faithfulness between Multilingual and Monolingual Fine-tuned Language Models.
CoRR
Zhixue Zhao, Nikolaos Aletras
2024 A* conf
Enhancing Data Quality through Simple De-duplication: Navigating Responsible Computational Social Science Research.
EMNLP
Yida Mu, Mali Jin, Xingyi Song, Nikolaos Aletras
2024 J jnl
Enhancing Data Quality through Simple De-duplication: Navigating Responsible Computational Social Science Research.
CoRR
Yida Mu, Mali Jin, Xingyi Song, Nikolaos Aletras
2024 — conf
Examining the Limitations of Computational Rumor Detection Models Trained on Static Datasets.
LREC/COLING
Yida Mu, Xingyi Song, Kalina Bontcheva, Nikolaos Aletras
2024 J jnl
How Private are Language Models in Abstractive Summarization?
CoRR
Anthony Hughes, Nikolaos Aletras, Ning Ma
2024 — conf
Improving Multimodal Classification of Social Media Posts by Leveraging Image-Text Auxiliary Tasks.
EACL (Findings)
Danae Sanchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2024 J jnl
Investigating Hallucinations in Pruned Large Language Models for Abstractive Summarization.
Trans. Assoc. Comput. Linguistics
George Chrysostomou, Zhixue Zhao, Miles Williams, Nikolaos Aletras
2024 — conf
Navigating Prompt Complexity for Zero-Shot Classification: A Study of Large Language Models in Computational Social Science.
LREC/COLING
Yida Mu, Ben P. Wu, William Thorne, Ambrose Robinson, Nikolaos Aletras, Carolina Scarton, Kalina Bontcheva, Xingyi Song
2024 — conf
On the Impact of Calibration Data in Post-training Quantization and Pruning.
ACL (1)
Miles Williams, Nikolaos Aletras
2024 J jnl
Predicting and analyzing the popularity of false rumors in Weibo.
Expert Syst. Appl.
Yida Mu, Pu Niu, Kalina Bontcheva, Nikolaos Aletras
2024 — ed.
Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, EACL 2024 - System Demonstrations, St. Julians, Malta, March 17-22, 2024
EACL (Demonstrations)
Nikolaos Aletras, Orphée De Clercq
2024 — conf
RISE: Robust Early-exiting Internal Classifiers for Suicide Risk Evaluation.
LREC/COLING
Ritesh Singh Soun, Atula Tejaswi Neerkaje, Ramit Sawhney, Nikolaos Aletras, Preslav Nakov
2024 J jnl
Self-calibration for Language Model Quantization and Pruning.
CoRR
Miles Williams, George Chrysostomou, Nikolaos Aletras
2024 J jnl
Vocabulary Expansion for Low-resource Cross-lingual Transfer.
CoRR
Atsuki Yamaguchi, Aline Villavicencio, Nikolaos Aletras
2024 J jnl
Vocabulary Expansion of Chat Models with Unlabeled Target Language Data.
CoRR
Atsuki Yamaguchi, Terufumi Morishita, Aline Villavicencio, Nikolaos Aletras
2024 J jnl
We Need to Talk About Classification Evaluation Metrics in NLP.
CoRR
Peter Vickers, Loïc Barrault, Emilio Monti, Nikolaos Aletras
2024 — conf
Who Is Bragging More Online? A Large Scale Analysis of Bragging in Social Media.
LREC/COLING
Mali Jin, Daniel Preotiuc-Pietro, A. Seza Dogruöz, Nikolaos Aletras
2024 J jnl
Who is bragging more online? A large scale analysis of bragging in social media.
CoRR
Mali Jin, Daniel Preotiuc-Pietro, A. Seza Dogruöz, Nikolaos Aletras
2023 — conf
A Multimodal Analysis of Influencer Content on Twitter.
IJCNLP (1)
Danae Sánchez Villegas, Catalina Goanta, Nikolaos Aletras
2023 J jnl
A Multimodal Analysis of Influencer Content on Twitter.
CoRR
Danae Sánchez Villegas, Catalina Goanta, Nikolaos Aletras
2023 — conf
Active Learning Principles for In-Context Learning with Large Language Models.
EMNLP (Findings)
Katerina Margatina, Timo Schick, Nikolaos Aletras, Jane Dwivedi-Yu
2023 J jnl
Active Learning Principles for In-Context Learning with Large Language Models.
CoRR
Katerina Margatina, Timo Schick, Nikolaos Aletras, Jane Dwivedi-Yu
2023 J jnl
Examining the Limitations of Computational Rumor Detection Models Trained on Static Datasets.
CoRR
Yida Mu, Xingyi Song, Kalina Bontcheva, Nikolaos Aletras
2023 J jnl
Frustratingly Simple Memory Efficiency for Pre-trained Language Models via Dynamic Embedding Pruning.
CoRR
Miles Williams, Nikolaos Aletras
2023 J jnl
How Does Calibration Data Affect the Post-training Pruning and Quantization of Large Language Models?
CoRR
Miles Williams, Nikolaos Aletras
2023 J jnl
Improving Multimodal Classification of Social Media Posts by Leveraging Image-Text Auxiliary tasks.
CoRR
Danae Sánchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2023 — conf
Incorporating Attribution Importance for Improving Faithfulness Metrics.
ACL (1)
Zhixue Zhao, Nikolaos Aletras
2023 J jnl
Incorporating Attribution Importance for Improving Faithfulness Metrics.
CoRR
Zhixue Zhao, Nikolaos Aletras
2023 — conf
It's about Time: Rethinking Evaluation on Rumor Detection Benchmarks using Chronological Splits.
EACL (Findings)
Yida Mu, Kalina Bontcheva, Nikolaos Aletras
2023 J jnl
It's about Time: Rethinking Evaluation on Rumor Detection Benchmarks using Chronological Splits.
CoRR
Yida Mu, Kalina Bontcheva, Nikolaos Aletras
2023 J jnl
Lighter, yet More Faithful: Investigating Hallucinations in Pruned Large Language Models for Abstractive Summarization.
CoRR
George Chrysostomou, Zhixue Zhao, Miles Williams, Nikolaos Aletras
2023 J jnl
Navigating Prompt Complexity for Zero-Shot Classification: A Study of Large Language Models in Computational Social Science.
CoRR
Yida Mu, Ben P. Wu, William Thorne, Ambrose Robinson, Nikolaos Aletras, Carolina Scarton, Kalina Bontcheva, Xingyi Song
2023 — conf
On the Limitations of Simulating Active Learning.
ACL (Findings)
Katerina Margatina, Nikolaos Aletras
2023 J jnl
On the Limitations of Simulating Active Learning.
CoRR
Katerina Margatina, Nikolaos Aletras
2023 — conf
Pit One Against Many: Leveraging Attention-head Embeddings for Parameter-efficient Multi-head Attention.
EMNLP (Findings)
Huiyin Xue, Nikolaos Aletras
2023 J jnl
Pit One Against Many: Leveraging Attention-head Embeddings for Parameter-efficient Multi-head Attention.
CoRR
Huiyin Xue, Nikolaos Aletras
2023 A* conf
Regulation and NLP (RegNLP): Taming Large Language Models.
EMNLP
Catalina Goanta, Nikolaos Aletras, Ilias Chalkidis, Sofia Ranchordás, Gerasimos Spanakis
2023 J jnl
Regulation and NLP (RegNLP): Taming Large Language Models.
CoRR
Catalina Goanta, Nikolaos Aletras, Ilias Chalkidis, Sofia Ranchordás, Gerasimos Spanakis
2023 — conf
Rethinking Semi-supervised Learning with Language Models.
ACL (Findings)
Zhengxiang Shi, Francesco Tonolini, Nikolaos Aletras, Emine Yilmaz, Gabriella Kazai, Yunlong Jiao
2023 J jnl
Rethinking Semi-supervised Learning with Language Models.
CoRR
Zhengxiang Shi, Francesco Tonolini, Nikolaos Aletras, Emine Yilmaz, Gabriella Kazai, Yunlong Jiao
2023 A* conf
Robust Weak Supervision with Variational Auto-Encoders.
ICML
Francesco Tonolini, Nikolaos Aletras, Yunlong Jiao, Gabriella Kazai
2023 — conf
Schema-Guided User Satisfaction Modeling for Task-Oriented Dialogues.
ACL (1)
Yue Feng, Yunlong Jiao, Animesh Prasad, Nikolaos Aletras, Emine Yilmaz, Gabriella Kazai
2023 J jnl
Schema-Guided User Satisfaction Modeling for Task-Oriented Dialogues.
CoRR
Yue Feng, Yunlong Jiao, Animesh Prasad, Nikolaos Aletras, Emine Yilmaz, Gabriella Kazai
2023 A* conf
Self-training through Classifier Disagreement for Cross-Domain Opinion Target Extraction.
WWW
Kai Sun, Richong Zhang, Samuel Mensah, Nikolaos Aletras, Yongyi Mao, Xudong Liu
2023 J jnl
Self-training through Classifier Disagreement for Cross-Domain Opinion Target Extraction.
CoRR
Kai Sun, Richong Zhang, Samuel Mensah, Nikolaos Aletras, Yongyi Mao, Xudong Liu
2023 — conf
Trading Syntax Trees for Wordpieces: Target-oriented Opinion Words Extraction with Wordpieces and Aspect Enhancement.
ACL (2)
Samuel Mensah, Kai Sun, Nikolaos Aletras
2023 J jnl
Trading Syntax Trees for Wordpieces: Target-oriented Opinion Words Extraction with Wordpieces and Aspect Enhancement.
CoRR
Samuel Mensah, Kai Sun, Nikolaos Aletras
2023 A* conf
Understanding the Role of Input Token Characters in Language Models: How Does Information Loss Affect Performance?
EMNLP
Ahmed Alajrami, Katerina Margatina, Nikolaos Aletras
2023 J jnl
Understanding the Role of Input Token Characters in Language Models: How Does Information Loss Affect Performance?
CoRR
Ahmed Alajrami, Katerina Margatina, Nikolaos Aletras
2023 — conf
We Need to Talk About Classification Evaluation Metrics in NLP.
IJCNLP (1)
Peter Vickers, Loïc Barrault, Emilio Monti, Nikolaos Aletras
2022 — conf
A Hierarchical N-Gram Framework for Zero-Shot Link Prediction.
EMNLP (Findings)
Mingchen Li, Junfan Chen, Samuel Mensah, Nikolaos Aletras, Xiulong Yang, Yang Ye
2022 J jnl
A Hierarchical N-Gram Framework for Zero-Shot Link Prediction.
CoRR
Mingchen Li, Junfan Chen, Samuel Mensah, Nikolaos Aletras, Xiulong Yang, Yang Ye
2022 — conf
An Empirical Study on Explanations in Out-of-Domain Settings.
ACL (1)
George Chrysostomou, Nikolaos Aletras
2022 J jnl
An Empirical Study on Explanations in Out-of-Domain Settings.
CoRR
George Chrysostomou, Nikolaos Aletras
2022 — conf
Automatic Identification and Classification of Bragging in Social Media.
ACL (1)
Mali Jin, Daniel Preotiuc-Pietro, A. Seza Dogruöz, Nikolaos Aletras
2022 J jnl
Automatic Identification and Classification of Bragging in Social Media.
CoRR
Mali Jin, Daniel Preotiuc-Pietro, A. Seza Dogruöz, Nikolaos Aletras
2022 — conf
Combining Humor and Sarcasm for Improving Political Parody Detection.
NAACL-HLT
Xiao Ao, Danae Sanchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2022 J jnl
Combining Humor and Sarcasm for Improving Political Parody Detection.
CoRR
Xiao Ao, Danae Sánchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2022 B conf
Domain Classification-based Source-specific Term Penalization for Domain Adaptation in Hate-speech Detection.
COLING
Tulika Bose, Nikolaos Aletras, Irina Illina, Dominique Fohr
2022 J jnl
Domain Classification-based Source-specific Term Penalization for Domain Adaptation in Hate-speech Detection.
CoRR
Tulika Bose, Nikolaos Aletras, Irina Illina, Dominique Fohr
2022 — conf
Dynamically Refined Regularization for Improving Cross-corpora Hate Speech Detection.
ACL (Findings)
Tulika Bose, Nikolaos Aletras, Irina Illina, Dominique Fohr
2022 J jnl
Dynamically Refined Regularization for Improving Cross-corpora Hate Speech Detection.
CoRR
Tulika Bose, Nikolaos Aletras, Irina Illina, Dominique Fohr
2022 A* conf
Flexible Instance-Specific Rationalization of NLP Models.
AAAI
George Chrysostomou, Nikolaos Aletras
2022 A* conf
HashFormers: Towards Vocabulary-independent Pre-trained Transformers.
EMNLP
Huiyin Xue, Nikolaos Aletras
2022 J jnl
HashFormers: Towards Vocabulary-independent Pre-trained Transformers.
CoRR
Huiyin Xue, Nikolaos Aletras
2022 — conf
How does the pre-training objective affect what large language models learn about linguistic properties?
ACL (2)
Ahmed Alajrami, Nikolaos Aletras
2022 J jnl
How does the pre-training objective affect what large language models learn about linguistic properties?
CoRR
Ahmed Alajrami, Nikolaos Aletras
2022 — conf
Identifying and Characterizing Active Citizens who Refute Misinformation in Social Media.
WebSci
Yida Mu, Pu Niu, Nikolaos Aletras
2022 J jnl
Identifying and Characterizing Active Citizens who Refute Misinformation in Social Media.
CoRR
Yida Mu, Pu Niu, Nikolaos Aletras
2022 — conf
Improving Graph-Based Text Representations with Character and Word Level N-grams.
AACL/IJCNLP (2)
Wenzhe Li, Nikolaos Aletras
2022 J jnl
Improving Graph-Based Text Representations with Character and Word Level N-grams.
CoRR
Wenzhe Li, Nikolaos Aletras
2022 — conf
LexGLUE: A Benchmark Dataset for Legal Language Understanding in English.
ACL (1)
Ilias Chalkidis, Abhik Jana, Dirk Hartung, Michael J. Bommarito II, Ion Androutsopoulos, Daniel Martin Katz, Nikolaos Aletras
2022 J jnl
Node-Feature Convolution for Graph Convolutional Networks.
Pattern Recognit.
Li Zhang, Heda Song, Nikolaos Aletras, Haiping Lu
2022 — conf
On the Impact of Temporal Concept Drift on Model Explanations.
EMNLP (Findings)
Zhixue Zhao, George Chrysostomou, Kalina Bontcheva, Nikolaos Aletras
2022 J jnl
On the Impact of Temporal Concept Drift on Model Explanations.
CoRR
Zhixue Zhao, George Chrysostomou, Kalina Bontcheva, Nikolaos Aletras
2022 — conf
On the Importance of Effectively Adapting Pretrained Language Models for Active Learning.
ACL (2)
Katerina Margatina, Loïc Barrault, Nikolaos Aletras
2022 — ed.
Proceedings of the Natural Legal Language Processing Workshop, NLLP@EMNLP 2022, Abu Dhabi, United Arab Emirates (Hybrid), December 8, 2022
NLLP@EMNLP
Nikolaos Aletras, Ilias Chalkidis, Leslie Barrett, Catalina Goanta, Daniel Preotiuc-Pietro
2022 A* conf
Towards Suicide Ideation Detection Through Online Conversational Context.
SIGIR
Ramit Sawhney, Shivam Agarwal, Atula Tejaswi Neerkaje, Nikolaos Aletras, Preslav Nakov, Lucie Flek
2022 — conf
Translation Error Detection as Rationale Extraction.
ACL (Findings)
Marina Fomicheva, Lucia Specia, Nikolaos Aletras
2021 — conf
Active Learning by Acquiring Contrastive Examples.
EMNLP (1)
Katerina Margatina, Giorgos Vernikos, Loïc Barrault, Nikolaos Aletras
2021 J jnl
Active Learning by Acquiring Contrastive Examples.
CoRR
Katerina Margatina, Giorgos Vernikos, Loïc Barrault, Nikolaos Aletras
2021 — conf
An Empirical Study on Leveraging Position Embeddings for Target-oriented Opinion Words Extraction.
EMNLP (1)
Samuel Mensah, Kai Sun, Nikolaos Aletras
2021 J jnl
An Empirical Study on Leveraging Position Embeddings for Target-oriented Opinion Words Extraction.
CoRR
Samuel Mensah, Kai Sun, Nikolaos Aletras
2021 — conf
Analyzing Online Political Advertisements.
ACL/IJCNLP (Findings)
Danae Sanchez Villegas, Saeid Mokaram, Nikolaos Aletras
2021 J jnl
Analyzing Online Political Advertisements.
CoRR
Danae Sanchez Villegas, Saeid Mokaram, Nikolaos Aletras
2021 J jnl
Bayesian Active Learning with Pretrained Language Models.
CoRR
Katerina Margatina, Loïc Barrault, Nikolaos Aletras
2021 — conf
Enjoy the Salience: Towards Better Transformer-based Faithful Explanations with Word Salience.
EMNLP (1)
George Chrysostomou, Nikolaos Aletras
2021 J jnl
Enjoy the Salience: Towards Better Transformer-based Faithful Explanations with Word Salience.
CoRR
George Chrysostomou, Nikolaos Aletras
2021 — conf
Frustratingly Simple Pretraining Alternatives to Masked Language Modeling.
EMNLP (1)
Atsuki Yamaguchi, George Chrysostomou, Katerina Margatina, Nikolaos Aletras
2021 J jnl
Frustratingly Simple Pretraining Alternatives to Masked Language Modeling.
CoRR
Atsuki Yamaguchi, George Chrysostomou, Katerina Margatina, Nikolaos Aletras
2021 — conf
Improving the Faithfulness of Attention-based Explanations with Task-specific Information for Text Classification.
ACL/IJCNLP (1)
George Chrysostomou, Nikolaos Aletras
2021 J jnl
Improving the Faithfulness of Attention-based Explanations with Task-specific Information for Text Classification.
CoRR
George Chrysostomou, Nikolaos Aletras
2021 — conf
In Factuality: Efficient Integration of Relevant Facts for Visual Question Answering.
ACL/IJCNLP (2)
Peter Vickers, Nikolaos Aletras, Emilio Monti, Loïc Barrault
2021 — conf
Knowledge Distillation for Quality Estimation.
ACL/IJCNLP (Findings)
Amit Gajbhiye, Marina Fomicheva, Fernando Alva-Manchego, Frédéric Blain, Abiola Obamuyide, Nikolaos Aletras, Lucia Specia
2021 J jnl
Knowledge Distillation for Quality Estimation.
CoRR
Amit Gajbhiye, Marina Fomicheva, Fernando Alva-Manchego, Frédéric Blain, Abiola Obamuyide, Nikolaos Aletras, Lucia Specia
2021 J jnl
LexGLUE: A Benchmark Dataset for Legal Language Understanding in English.
CoRR
Ilias Chalkidis, Abhik Jana, Dirk Hartung, Michael J. Bommarito II, Ion Androutsopoulos, Daniel Martin Katz, Nikolaos Aletras
2021 — conf
Modeling the Severity of Complaints in Social Media.
NAACL-HLT
Mali Jin, Nikolaos Aletras
2021 J jnl
Modeling the Severity of Complaints in Social Media.
CoRR
Mali Jin, Nikolaos Aletras
2021 — conf
On the Ethical Limits of Natural Language Processing on Legal Text.
ACL/IJCNLP (Findings)
Dimitrios Tsarapatsanis, Nikolaos Aletras
2021 J jnl
On the Ethical Limits of Natural Language Processing on Legal Text.
CoRR
Dimitrios Tsarapatsanis, Nikolaos Aletras
2021 — conf
Paragraph-level Rationale Extraction through Regularization: A case study on European Court of Human Rights Cases.
NAACL-HLT
Ilias Chalkidis, Manos Fergadiotis, Dimitrios Tsarapatsanis, Nikolaos Aletras, Ion Androutsopoulos, Prodromos Malakasiotis
2021 J jnl
Paragraph-level Rationale Extraction through Regularization: A case study on European Court of Human Rights Cases.
CoRR
Ilias Chalkidis, Manos Fergadiotis, Dimitrios Tsarapatsanis, Nikolaos Aletras, Ion Androutsopoulos, Prodromos Malakasiotis
2021 — conf
Point-of-Interest Type Prediction using Text and Images.
EMNLP (1)
Danae Sánchez Villegas, Nikolaos Aletras
2021 J jnl
Point-of-Interest Type Prediction using Text and Images.
CoRR
Danae Sanchez Villegas, Nikolaos Aletras
2021 — ed.
Proceedings of the Natural Legal Language Processing Workshop 2021, NLLP@EMNLP 2021, Punta Cana, Dominican Republic, November 10, 2021
NLLP@EMNLP
Nikolaos Aletras, Ion Androutsopoulos, Leslie Barrett, Catalina Goanta, Daniel Preotiuc-Pietro
2021 J jnl
Translation Error Detection as Rationale Extraction.
CoRR
Marina Fomicheva, Lucia Specia, Nikolaos Aletras
2021 J jnl
Variable Instance-Level Explainability for Text Classification.
CoRR
George Chrysostomou, Nikolaos Aletras
2020 — conf
An Empirical Study on Large-Scale Multi-Label Text Classification Including Few and Zero-Shot Labels.
EMNLP (1)
Ilias Chalkidis, Manos Fergadiotis, Sotiris Kotitsas, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
2020 J jnl
An Empirical Study on Large-Scale Multi-Label Text Classification Including Few and Zero-Shot Labels.
CoRR
Ilias Chalkidis, Manos Fergadiotis, Sotiris Kotitsas, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
2020 A* conf
Analyzing Political Parody in Social Media.
ACL
Antonis Maronikolakis, Danae Sanchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2020 J jnl
Analyzing Political Parody in Social Media.
CoRR
Antonis Maronikolakis, Danae Sanchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2020 A* conf
Automatic Generation of Topic Labels.
SIGIR
Areej Alokaili, Nikolaos Aletras, Mark Stevenson
2020 J jnl
Automatic Generation of Topic Labels.
CoRR
Areej Alokaili, Nikolaos Aletras, Mark Stevenson
2020 B conf
Complaint Identification in Social Media with Transformer Networks.
COLING
Mali Jin, Nikolaos Aletras
2020 J jnl
Complaint Identification in Social Media with Transformer Networks.
CoRR
Mali Jin, Nikolaos Aletras
2020 J jnl
Identifying Twitter users who repost unreliable news sources with linguistic information.
PeerJ Comput. Sci.
Yida Mu, Nikolaos Aletras
2020 — conf
LEGAL-BERT: "Preparing the Muppets for Court'".
EMNLP (Findings)
Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
2020 J jnl
LEGAL-BERT: The Muppets straight out of Law School.
CoRR
Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
2020 — conf
LegalOps: A Summarization Corpus of Legal Opinions.
IEEE BigData
Andrew Gargett, Rob Firth, Nikolaos Aletras
2020 — conf
Point-of-Interest Type Inference from Social Media Text.
AACL/IJCNLP
Danae Sanchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2020 J jnl
Point-of-Interest Type Inference from Social Media Text.
CoRR
Danae Sanchez Villegas, Daniel Preotiuc-Pietro, Nikolaos Aletras
2020 — ed.
Proceedings of the Natural Legal Language Processing Workshop 2020 co-located with the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (KDD 2020), Virtual Workshop, August 24, 2020.
NLLP@KDD
Nikolaos Aletras, Ion Androutsopoulos, Leslie Barrett, Adam Meyers, Daniel Preotiuc-Pietro
2020 C conf
Quality In, Quality Out: Learning from Actual Mistakes.
EAMT
Frédéric Blain, Nikolaos Aletras, Lucia Specia
2020 J jnl
Unsupervised Quality Estimation for Neural Machine Translation.
CoRR
Marina Fomicheva, Shuo Sun, Lisa Yankovskaya, Frédéric Blain, Francisco Guzmán, Mark Fishel, Nikolaos Aletras, Vishrav Chaudhary, Lucia Specia
2020 J jnl
Unsupervised Quality Estimation for Neural Machine Translation.
Trans. Assoc. Comput. Linguistics
Marina Fomicheva, Shuo Sun, Lisa Yankovskaya, Frédéric Blain, Francisco Guzmán, Mark Fishel, Nikolaos Aletras, Vishrav Chaudhary, Lucia Specia
2019 — conf
Automatically Identifying Complaints in Social Media.
ACL (1)
Daniel Preotiuc-Pietro, Mihaela Gaman, Nikolaos Aletras
2019 J jnl
Automatically Identifying Complaints in Social Media.
CoRR
Daniel Preotiuc-Pietro, Mihaela Gaman, Nikolaos Aletras
2019 J jnl
Extreme Multi-Label Legal Text Classification: A case study in EU Legislation.
CoRR
Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
2019 — conf
Journalist-in-the-Loop: Continuous Learning as a Service for Rumour Analysis.
EMNLP/IJCNLP (3)
Twin Karmakharm, Nikolaos Aletras, Kalina Bontcheva
2019 — conf
Neural Legal Judgment Prediction in English.
ACL (1)
Ilias Chalkidis, Ion Androutsopoulos, Nikolaos Aletras
2019 J jnl
Neural Legal Judgment Prediction in English.
CoRR
Ilias Chalkidis, Ion Androutsopoulos, Nikolaos Aletras
2019 — conf
Re-Ranking Words to Improve Interpretability of Automatically Generated Topics.
IWCS (1)
Areej Alokaili, Nikolaos Aletras, Mark Stevenson
2019 J jnl
Re-Ranking Words to Improve Interpretability of Automatically Generated Topics.
CoRR
Areej Alokaili, Nikolaos Aletras, Mark Stevenson
2018 A conf
Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum.
CIKM
Adam Tsakalidis, Nikolaos Aletras, Alexandra I. Cristea, Maria Liakata
2018 J jnl
Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum.
CoRR
Adam Tsakalidis, Nikolaos Aletras, Alexandra I. Cristea, Maria Liakata
2018 — conf
Predicting Twitter User Socioeconomic Attributes with Network and Language Information.
HT
Nikolaos Aletras, Benjamin Paul Chamberlain
2018 J jnl
Predicting Twitter User Socioeconomic Attributes with Network and Language Information.
CoRR
Nikolaos Aletras, Benjamin Paul Chamberlain
2017 J jnl
Evaluating topic representations for exploring document collections.
J. Assoc. Inf. Sci. Technol.
Nikolaos Aletras, Timothy Baldwin, Jey Han Lau, Mark Stevenson
2017 A conf
Labeling Topics with Images Using a Neural Network.
ECIR
Nikolaos Aletras, Arpit Mittal
2017 — conf
Multimodal Topic Labelling.
EACL (2)
Ionut Sorodoc, Jey Han Lau, Nikolaos Aletras, Timothy Baldwin
2016 A conf
Inferring the Socioeconomic Status of Social Media Users Based on Behaviour and Language.
ECIR
Vasileios Lampos, Nikolaos Aletras, Jens K. Geyti, Bin Zou, Ingemar J. Cox
2016 J jnl
Labeling Topics with Images using Neural Networks.
CoRR
Nikolaos Aletras, Arpit Mittal
2016 J jnl
Predicting judicial decisions of the European Court of Human Rights: a Natural Language Processing perspective.
PeerJ Comput. Sci.
Nikolaos Aletras, Dimitrios Tsarapatsanis, Daniel Preotiuc-Pietro, Vasileios Lampos
2016 J jnl
Why are these similar? Investigating item similarity types in a large digital library.
J. Assoc. Inf. Sci. Technol.
Aitor Gonzalez-Agirre, German Rigau, Eneko Agirre, Nikolaos Aletras, Mark Stevenson
2015 — conf
A Hybrid Distributional and Knowledge-based Model of Lexical Semantics.
*SEM@NAACL-HLT
Nikolaos Aletras, Mark Stevenson
2015 — conf
An analysis of the user occupational class through Twitter content.
ACL (1)
Daniel Preotiuc-Pietro, Vasileios Lampos, Nikolaos Aletras
2015 — ed.
Proceedings of the 2015 Workshop on Topic Models: Post-Processing and Applications, TM 2015, Melbourne, Australia, October 19, 2015
TM@CIKM
Nikolaos Aletras, Jey Han Lau, Timothy Baldwin, Mark Stevenson
2015 A conf
TM 2015 - Topic Models: Post-Processing and Applications Workshop.
CIKM
Nikolaos Aletras, Jey Han Lau, Timothy Baldwin, Mark Stevenson
2014 — —
Interpreting document collections with topic models.
Nikolaos Aletras
2014 — conf
Labelling Topics using Unsupervised Graph-based Methods.
ACL (2)
Nikolaos Aletras, Mark Stevenson
2014 A conf
Measuring the Similarity between Automatically Generated Topics.
EACL
Nikolaos Aletras, Mark Stevenson
2014 A conf
Predicting and Characterising User Impact on Twitter.
EACL
Vasileios Lampos, Nikolaos Aletras, Daniel Preotiuc-Pietro, Trevor Cohn
2014 — conf
Representing topics labels for exploring digital libraries.
JCDL
Nikolaos Aletras, Timothy Baldwin, Jey Han Lau, Mark Stevenson
2013 — conf
Evaluating Topic Coherence Using Distributional Semantics.
IWCS
Nikolaos Aletras, Mark Stevenson
2013 — conf
PATHS: A System for Accessing Cultural Heritage Collections.
ACL (Conference System Demonstrations)
Eneko Agirre, Nikolaos Aletras, Paul D. Clough, Samuel Fernando, Paula Goodale, Mark M. Hall, Aitor Soroa, Mark Stevenson
2013 — conf
Representing Topics Using Images.
HLT-NAACL
Nikolaos Aletras, Mark Stevenson
2013 — conf
UBC_UOS-TYPED: Regression for typed-similarity.
*SEM@NAACL-HLT
Eneko Agirre, Nikolaos Aletras, Aitor Gonzalez-Agirre, German Rigau, Mark Stevenson
2012 — conf
Computing Similarity between Cultural Heritage Items using Multimodal Features.
LaTeCH@EACL
Nikolaos Aletras, Mark Stevenson
2012 J jnl
Computing similarity between items in a digital library of cultural heritage.
ACM Journal on Computing and Cultural Heritage
Nikolaos Aletras, Mark Stevenson, Paul D. Clough
2012 B conf
PATHS - Exploring Digital Cultural Heritage Spaces.
TPDL
Mark M. Hall, Eneko Agirre, Nikolaos Aletras, Runar Bergheim, Konstantinos Chandrinos, Paul D. Clough, Samuel Fernando, Kate Fernie, Paula Goodale, Jillian Griffiths, Oier Lopez de Lacalle, Andrea de Polo, Aitor Soroa, Mark Stevenson
2012 — conf
User-Centred Design to Support Exploration and Path Creation in Cultural Heritage Collections.
EuroHCIR
Paula Goodale, Paul D. Clough, Nigel Ford, Mark M. Hall, Mark Stevenson, Samuel Fernando, Nikolaos Aletras, Kate Fernie, Phil Archer, Andrea de Polo