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Christos Christodoulopoulos
Principal Researcher, Information Commissioner's Office
Joined
July 2019
Names
Christos Christodoulopoulos
(Preferred)
,
Christos E. Christodoulopoulos
Emails
****@amazon.co.uk
(Confirmed)
,
****@gmail.com
(Confirmed)
,
****@ico.org.uk
(Confirmed)
Personal Links
Homepage
Google Scholar
DBLP
ORCID
LinkedIn
Semantic Scholar
ACL Anthology
Career & Education History
Principal Researcher
Information Commissioner's Office
(ico.org.uk)
2025
–
Present
Researcher
Amazon
(amazon.co.uk)
2016
–
2025
Postdoc
University of Illinois, Urbana-Champaign
(uiuc.edu)
2013
–
2016
PhD student
University of Edinburgh
(ed.ac.uk)
2010
–
2013
Advisors, Relations & Conflicts
Coworker
Rahul Gupta
2022
–
Present
Postdoc Advisor
Dan Roth
2013
–
2016
PhD Advisor
Mark Steedman
2010
–
2013
PhD Advisor
Sharon Goldwater
2010
–
2013
Expertise
responsible ai
2023
–
Present
fact verification
2017
–
Present
question answering
2016
–
2023
Publications
SWAN: Semantic Watermarking with Abstract Meaning Representation
Ziping Ye
,
Gourab Dey
,
Christos Christodoulopoulos
,
Charith Peris
,
Anil Ramakrishna
,
Weitong Ruan
,
Aram Galstyan
,
Kai-Wei Chang
,
Rahul Gupta
,
Ninareh Mehrabi
ACL 2026 Main Conference
Readers:
Everyone
VMDT: Decoding the Trustworthiness of Video Foundation Models
Yujin Potter
,
Zhun Wang
,
Nicholas Crispino
,
Kyle Montgomery
,
Alexander Xiong
,
Ethan Y. Chang
,
Francesco Pinto
,
Yuqi Chen
,
Rahul Gupta
,
Morteza Ziyadi
,
Christos Christodoulopoulos
,
Bo Li
,
Chenguang Wang
,
Dawn Song
NeurIPS 2025 Datasets and Benchmarks Track poster
Readers:
Everyone
Customize Multi-modal RAI Guardrails with Precedent-based predictions
Cheng-Fu Yang
,
Thanh Tran
,
Christos Christodoulopoulos
,
Weitong Ruan
,
Rahul Gupta
,
Kai-Wei Chang
COLM 2025
Readers:
Everyone
The Automated Verification of Textual Claims (AVeriTeC) Shared Task
Michael Sejr 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
Readers:
Everyone
mReFinED: An Efficient End-to-End Multilingual Entity Linking System
Peerat Limkonchotiwat
,
Weiwei Cheng
,
Christos Christodoulopoulos
,
Amir Saffari
,
Jens Lehmann
10 Dec 2023
OpenReview Archive Direct Upload
Readers:
Everyone
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
Published: 01 Jan 2023, Last Modified: 16 Feb 2024
Nat. Mac. Intell. 2023
Readers:
Everyone
mReFinED: An Efficient End-to-End Multilingual Entity Linking System
Peerat Limkonchotiwat
,
Weiwei Cheng
,
Christos Christodoulopoulos
,
Amir Saffari
,
Jens Lehmann
EMNLP 2023 Findings
Readers:
Everyone
mReFinED: An Efficient End-to-End Multilingual Entity Linking System
Peerat Limkonchotiwat
,
Weiwei Cheng
,
Christos Christodoulopoulos
,
Amir Saffari
,
Jens Lehmann
EMNLP (Findings) 2023
Readers:
Everyone
WebIE: Faithful and Robust Information Extraction on the Web
Chenxi Whitehouse
,
Clara Vania
,
Alham Fikri Aji
,
Christos E. Christodoulopoulos
,
Andrea Pierleoni
CoRR 2023
Readers:
Everyone
WebIE: Faithful and Robust Information Extraction on the Web
Chenxi Whitehouse
,
Clara Vania
,
Alham Fikri Aji
,
Christos Christodoulopoulos
,
Andrea Pierleoni
Published: 01 Jan 2023, Last Modified: 24 Jan 2024
ACL (1) 2023
Readers:
Everyone
View all 49 publications
Co-Authors
Alexander Xiong
Alexandra Birch
Alham Fikri Aji
Amir Saffari
Andrea Pierleoni
Andreas Vlachos
Anil Ramakrishna
Arabella Sinclair
Aram Galstyan
Arpit Mittal
Ben Zhou
Bhargav Mangipudi
Bo Li
Charith Peris
Chen-Tse Tsai
Cheng-Fu Yang
Chenguang Wang
Chenxi Whitehouse
Clara Vania
Cynthia Fisher
Dan Roth
Daniel Khashabi
Dave Palfrey
Dawn Song
Dennis Ulmer
View all 110 co-authors