Christos Christodoulopoulos

According to our database, Christos Christodoulopoulos authored at least 35 papers between 2007 and 2024.

Collaborative distances:

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

2024

The Automated Verification of Textual Claims (AVeriTeC) Shared Task.

Michael Schlichtkrull, Yulong Chen, Chenxi Whitehouse, Zhenyun Deng, Mubashara Akhtar, Rami Aly, Zhijiang Guo, Christos Christodoulopoulos, Oana Cocarascu, Arpit Mittal, James Thorne, Andreas Vlachos

CoRR, 2024

2023

A taxonomy and review of generalization research in NLP.

Dieuwke Hupkes, Mario Giulianelli, Verna Dankers, Mikel Artetxe, Yanai Elazar, Tiago Pimentel, Christos E. Christodoulopoulos, Karim Lasri, Naomi Saphra, Arabella Sinclair, Dennis Ulmer, Florian Schottmann, Khuyagbaatar Batsuren, Kaiser Sun, Koustuv Sinha, Leila Khalatbari, Maria Ryskina, Rita Frieske, Ryan Cotterell, Zhijing Jin

Nat. Mac. Intell., October, 2023

mReFinED: An Efficient End-to-End Multilingual Entity Linking System.

Peerat Limkonchotiwat, Weiwei Cheng, Christos Christodoulopoulos, Amir Saffari, Jens Lehmann

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

WebIE: Faithful and Robust Information Extraction on the Web.

Chenxi Whitehouse, Clara Vania, Alham Fikri Aji, Christos Christodoulopoulos, Andrea Pierleoni

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

2022

State-of-the-art generalisation research in NLP: a taxonomy and review.

Dieuwke Hupkes, Mario Giulianelli, Verna Dankers, Mikel Artetxe, Yanai Elazar, Tiago Pimentel, Christos Christodoulopoulos, Karim Lasri, Naomi Saphra, Arabella Sinclair, Dennis Ulmer, Florian Schottmann, Khuyagbaatar Batsuren, Kaiser Sun, Koustuv Sinha, Leila Khalatbari, Maria Ryskina, Rita Frieske, Ryan Cotterell, Zhijing Jin

CoRR, 2022

ReFinED: An Efficient Zero-shot-capable Approach to End-to-End Entity Linking.

Tom Ayoola, Shubhi Tyagi, Joseph Fisher, Christos Christodoulopoulos, Andrea Pierleoni

Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Industry Track, 2022

A Relation Extraction Dataset for Knowledge Extraction from Web Tables.

Siffi Singh, Alham Fikri Aji, Gaurav Singh, Christos Christodoulopoulos

Proceedings of the 29th International Conference on Computational Linguistics, 2022

2021

Robust Information Retrieval for False Claims with Distracting Entities In Fact Extraction and Verification.

Mingwen Dong, Christos Christodoulopoulos, Sheng-Min Shih, Xiaofei Ma

CoRR, 2021

FEVEROUS: Fact Extraction and VERification Over Unstructured and Structured information.

Rami Aly, Zhijiang Guo, Michael Sejr Schlichtkrull, James Thorne, Andreas Vlachos, Christos Christodoulopoulos, Oana Cocarascu, Arpit Mittal

Proceedings of the Neural Information Processing Systems Track on Datasets and Benchmarks 1, 2021

Hidden Biases in Unreliable News Detection Datasets.

Xiang Zhou, Heba Elfardy, Christos Christodoulopoulos, Thomas Butler, Mohit Bansal

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

Tabular Data Concept Type Detection Using Star-Transformers.

Yiwei Zhou, Siffi Singh, Christos Christodoulopoulos

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020

Debiasing knowledge graph embeddings.

Joseph Fisher, Arpit Mittal, Dave Palfrey, Christos Christodoulopoulos

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

2019

Generating Token-Level Explanations for Natural Language Inference.

James Thorne, Andreas Vlachos, Christos Christodoulopoulos, Arpit Mittal

Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

Evaluating adversarial attacks against multiple fact verification systems.

James Thorne, Andreas Vlachos, Christos Christodoulopoulos, Arpit Mittal

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

2018

Knowledge Representation and Extraction at Scale.

Christos Christodoulopoulos

Proceedings of the Third Workshop on Semantic Deep Learning, SemDeep@COLING 2018, 2018

FEVER: a Large-scale Dataset for Fact Extraction and VERification.

James Thorne, Andreas Vlachos, Christos Christodoulopoulos, Arpit Mittal

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2018

CogCompNLP: Your Swiss Army Knife for NLP.

Daniel Khashabi, Mark Sammons, Ben Zhou, Tom Redman, Christos Christodoulopoulos, Vivek Srikumar, Nicholas Rizzolo, Lev-Arie Ratinov, Guanheng Luo, Quang Do, Chen-Tse Tsai, Subhro Roy, Stephen Mayhew, Zhili Feng, John Wieting, Xiaodong Yu, Yangqiu Song, Shashank Gupta, Shyam Upadhyay, Naveen Arivazhagan, Qiang Ning, Shaoshi Ling, Dan Roth

Proceedings of the Eleventh International Conference on Language Resources and Evaluation, 2018

Simple Large-scale Relation Extraction from Unstructured Text.

Christos Christodoulopoulos, Arpit Mittal

Proceedings of the Eleventh International Conference on Language Resources and Evaluation, 2018

The Fact Extraction and VERification (FEVER) Shared Task.

James Thorne, Andreas Vlachos, Oana Cocarascu, Christos Christodoulopoulos, Arpit Mittal

Proceedings of the First Workshop on Fact Extraction and VERification, 2018

Gold Standard Annotations for Preposition and Verb Sense with Semantic Role Labels in Adult-Child Interactions.

Lori Moon, Christos Christodoulopoulos, Cynthia Fisher, Sandra Franco, Dan Roth

Proceedings of the 27th International Conference on Computational Linguistics, 2018

2017

Relational Learning and Feature Extraction by Querying over Heterogeneous Information Networks.

Parisa Kordjamshidi, Sameer Singh, Daniel Khashabi, Christos Christodoulopoulos, Mark Sammons, Saurabh Sinha, Dan Roth

CoRR, 2017

2016

Transliteration in Any Language with Surrogate Languages.

Stephen Mayhew, Christos Christodoulopoulos, Dan Roth

CoRR, 2016

EDISON: Feature Extraction for NLP, Simplified.

Mark Sammons, Christos Christodoulopoulos, Parisa Kordjamshidi, Daniel Khashabi, Vivek Srikumar, Dan Roth

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

Revisiting the Evaluation for Cross Document Event Coreference.

Shyam Upadhyay, Nitish Gupta, Christos Christodoulopoulos, Dan Roth

Proceedings of the COLING 2016, 2016

Better call Saul: Flexible Programming for Learning and Inference in NLP.

Parisa Kordjamshidi, Daniel Khashabi, Christos Christodoulopoulos, Bhargav Mangipudi, Sameer Singh, Dan Roth

Proceedings of the COLING 2016, 2016

"Making the News": Identifying Noteworthy Events in News Articles.

Shyam Upadhyay, Christos Christodoulopoulos, Dan Roth

Proceedings of the Fourth Workshop on Events, 2016

Labeling the Semantic Roles of Commas.

Naveen Arivazhagan, Christos Christodoulopoulos, Dan Roth

Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

2015

A massively parallel corpus: the Bible in 100 languages.

Christos Christodoulopoulos, Mark Steedman

Lang. Resour. Evaluation, 2015

Labeled Grammar Induction with Minimal Supervision.

Yonatan Bisk, Christos Christodoulopoulos, Julia Hockenmaier

Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, 2015

2014

Generalizing a Strongly Lexicalized Parser using Unlabeled Data.

Tejaswini Deoskar, Christos Christodoulopoulos, Alexandra Birch, Mark Steedman

Proceedings of the 14th Conference of the European Chapter of the Association for Computational Linguistics, 2014

2013

Iterated learning framework for unsupervised part-of-speech induction.

Christos Christodoulopoulos

PhD thesis, 2013

2011

A Bayesian Mixture Model for PoS Induction Using Multiple Features.

Christos Christodoulopoulos, Sharon Goldwater, Mark Steedman

Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing, 2011

2010

Two Decades of Unsupervised POS Induction: How Far Have We Come?

Christos Christodoulopoulos, Sharon Goldwater, Mark Steedman

Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing, 2010

2007

A realistic approach to source localization using a wireless robotic network.

Christos Christodoulopoulos, Christos Kyriakopoulos, Athanasios G. Kanatas

Proceedings of the 1st International Conference on Robot Communication and Coordination, 2007

A Group Formation Tool in an E-Learning Context.

Christos E. Christodoulopoulos, Kyparisia A. Papanikolaou

Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007