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portfolio
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publications
Crawling the Internal Knowledge-Base of Language Models
Published in Findings of EACL 2023, 2023
Recommended citation: Roi Cohen, Mor Geva, Jonathan Berant, Amir Globerson. "Crawling the Internal Knowledge-Base of Language Models." Findings of EACL 2023.
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LM vs LM: Detecting Factual Errors via Cross-Examination
Published in EMNLP 2023, 2023
Recommended citation: Roi Cohen, May Hamri, Mor Geva, Amir Globerson. "LM vs LM: Detecting Factual Errors via Cross-Examination." EMNLP 2023.
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Evaluating the Ripple Effects of Knowledge Editing in Language Models
Published in TACL 2024, 2024
Recommended citation: Roi Cohen, Eden Biran, Ori Yoran, Amir Globerson, Mor Geva. "Evaluating the Ripple Effects of Knowledge Editing in Language Models." TACL 2024.
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I Don’t Know: Explicit Modeling of Uncertainty with an [IDK] Token
Published in NeurIPS 2024, 2024
Recommended citation: Roi Cohen, Konstantin Dobler, Eden Biran, Gerard de Melo. "I Don't Know: Explicit Modeling of Uncertainty with an [IDK] Token." NeurIPS 2024.
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InFact: Informativeness Alignment for Improved LLM Factuality
Published in Findings of EMNLP 2025, 2025
Recommended citation: Roi Cohen, Russa Biswas, Gerard de Melo. "InFact: Informativeness Alignment for Improved LLM Factuality." Findings of EMNLP 2025.
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Unifying Latent Uncertainty Signals in Large Language Models for Improved Factual Precision
Published in Under review, ICLR 2026, 2026
Recommended citation: Roi Cohen, Omri Fahn, Gerard de Melo. "Unifying Latent Uncertainty Signals in Large Language Models for Improved Factual Precision." Under review, ICLR 2026.
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StyleAT: Defending Face Recognition Against Semantic Attacks
Published in Under review, ICML 2026, 2026
Recommended citation: Ben Shapira, Roi Cohen, Shang-Tse Chen, Mahmood Sharif. "StyleAT: Defending Face Recognition Against Semantic Attacks." Under review, ICML 2026.
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Uncertainty Beyond Geometry: Kernel-Based Functional Routing in LLMs
Published in Under review, COLM 2026, 2026
Recommended citation: Roi Cohen, Omri Fahn, Gerard de Melo. "Uncertainty Beyond Geometry: Kernel-Based Functional Routing in LLMs." Under review, COLM 2026.
Knowledgeless Language Models: Decoupling Linguistic Competence and Factual Knowledge
Published in Under review, NeurIPS 2026, 2026
Recommended citation: Roi Cohen, Yvan Carre, Nick Lechtenborger, Hendrik Droste, Lucas Kerschke, Russa Biswas, Gerard de Melo, Jan Buys. "Knowledgeless Language Models: Decoupling Linguistic Competence and Factual Knowledge." Under review, NeurIPS 2026.
Metacognition and the Source of Competence in Large Language Models
Published in ICML 2026 Workshop, 2026
Recommended citation: Roi Cohen et al. "Metacognition and the Source of Competence in Large Language Models." ICML 2026 Workshop. Extended version in preparation.
talks
Talk 1 on Relevant Topic in Your Field
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Conference Proceeding talk 3 on Relevant Topic in Your Field
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teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
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