Charles L. A. Clarke

Full Professor, University of Waterloo

Joined

July 2019

Names

Charles L. A. Clarke (Preferred)

Charles Clarke

Emails

****@plg.uwaterloo.ca (Confirmed)

****@gmail.com (Confirmed)

****@uwaterloo.ca

Personal Links

Career & Education History

Full Professor

University of Waterloo (uwaterloo.ca)

Present

Advisors, Relations & Conflicts

PhD Advisor

Gordon Cormack

Present

PhD Advisee

Azin Ashkan

Present

PhD Advisee

Negar Arabzadeh

Present

PhD Advisee

Luchen Tan

Present

Expertise

Question answering

Present

Information retrieval

Present

Publications

Adversarial Attacks against Neural Ranking Models via In-Context Learning
Amin Bigdeli, Negar Arabzadeh, Ebrahim Bagheri, Charles L. A. Clarke
- Crossref
- Readers: Everyone
Datasets for Supervised Adversarial Attacks on Neural Rankers
Amir Khosrojerdi, Amin Bigdeli, Radin Hamidi Rad, Morteza Zihayat, Charles L. A. Clarke, Ebrahim Bagheri
- Crossref
- Readers: Everyone
QueryGym: A Toolkit for Reproducible LLM-Based Query Reformulation
Amin Bigdeli, Radin Hamidi Rad, Mert Incesu, Negar Arabzadeh, Charles L. A. Clarke, Ebrahim Bagheri
- CoRR 2025
- Readers: Everyone
Principles and Guidelines for the Use of LLM Judges
Laura Dietz, Oleg Zendel, Peter Bailey, Charles L. A. Clarke, Ellese Cotterill, Jeff Dalton, Faegheh Hasibi, Mark Sanderson, Nick Craswell
- International ACM SIGIR Conference on Innovative Concepts and Theories in Information Retrieval (ICTIR) (ICTIR ’25)
- Readers: Everyone
LLMS ON TRIAL: Evaluating Judicial Fairness For Large Language Models
Yiran HU, Zongyue Xue, Haitao Li, Siyuan Zheng, Qingjing Chen, Shaochun Wang, Xihan Zhang, Ning Zheng, Yun Liu, Qingyao Ai, Yiqun LIU, Charles L. A. Clarke, Weixing Shen
- ICLR 2026 Poster
- Readers: Everyone
Evaluating the Robustness of Retrieval-Augmented Generation to Adversarial Evidence in the Health Domain
Shakiba Amirshahi, Amin Bigdeli, Charles L. A. Clarke, Amira Ghenai
- CoRR 2025
- Readers: Everyone
WildClaims: Information Access Conversations in the Wild(Chat)
Hideaki Joko, Shakiba Amirshahi, Charles L. A. Clarke, Faegheh Hasibi
- CoRR 2025
- Readers: Everyone
Principles and Guidelines for the Use of LLM Judges
Laura Dietz, Oleg Zendel, Peter Bailey, Charles L. A. Clarke, Ellese Cotterill, Jeff Dalton, Faegheh Hasibi, Mark Sanderson, Nick Craswell
- Crossref
- Readers: Everyone
Benchmarking LLM-based Relevance Judgment Methods
Negar Arabzadeh, Charles L. A. Clarke
- Crossref
- Readers: Everyone

View all 280 publications

Co-Authors

View all 273 co-authors