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Lei Yu
Lei Yu
Bestätigte E-Mail-Adresse bei cs.toronto.edu
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Zitiert von
Zitiert von
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Intrinsic evaluation of unlearning using parametric knowledge traces
Y Hong, L Yu, H Yang, S Ravfogel, M Geva
arXiv preprint arXiv:2406.11614, 2024
122024
A computational analysis of crosslinguistic regularity in semantic change
O Fugikawa, O Hayman, R Liu, L Yu, T Brochhagen, Y Xu
Frontiers in Communication 8, 1136338, 2023
112023
Emergence of a high-dimensional abstraction phase in language transformers
E Cheng, D Doimo, C Kervadec, I Macocco, J Yu, A Laio, M Baroni
arXiv preprint arXiv:2405.15471, 2024
102024
Drlc: Reinforcement learning with dense rewards from llm critic
M Cao, L Shu, L Yu, Y Zhu, N Wichers, Y Liu, L Meng
arXiv e-prints, arXiv: 2401.07382, 2024
92024
Predicting emergent linguistic compositions through time: Syntactic frame extension via multimodal chaining
L Yu, Y Xu
arXiv preprint arXiv:2109.04652, 2021
92021
Rolecraft-glm: Advancing personalized role-playing in large language models
M Tao, X Liang, T Shi, L Yu, Y Xie
arXiv preprint arXiv:2401.09432, 2023
82023
Enhancing reinforcement learning with dense rewards from language model critic
M Cao, L Shu, L Yu, Y Zhu, N Wichers, Y Liu, L Meng
Proceedings of the 2024 Conference on Empirical Methods in Natural Language …, 2024
52024
Robust LLM safeguarding via refusal feature adversarial training
L Yu, V Do, K Hambardzumyan, N Cancedda
arXiv preprint arXiv:2409.20089, 2024
52024
Mechanistic understanding and mitigation of language model non-factual hallucinations
L Yu, M Cao, JCK Cheung, Y Dong
arXiv preprint arXiv:2403.18167, 2024
52024
Mechanisms of non-factual hallucinations in language models
L Yu, M Cao, JC Kit Cheung, Y Dong
arXiv e-prints, arXiv: 2403.18167, 2024
52024
Beyond Sparse Rewards: Enhancing Reinforcement Learning with Language Model Critique in Text Generation
M Cao, L Shu, L Yu, Y Zhu, N Wichers, Y Liu, L Meng
arXiv preprint arXiv:2401.07382, 2024
42024
Word sense extension
L Yu, Y Xu
arXiv preprint arXiv:2306.05609, 2023
42023
Inferring symmetry in natural language
C Tanchip, L Yu, A Xu, Y Xu
arXiv preprint arXiv:2010.08090, 2020
42020
How nouns surface as verbs: Inference and generation in word class conversion
L Yu, LE Sanyoura, Y Xu
Proceedings of the Annual Meeting of the Cognitive Science Society 42, 2020
32020
Functional faithfulness in the wild: Circuit discovery with differentiable computation graph pruning
L Yu, J Niu, Z Zhu, G Penn
arXiv preprint arXiv:2407.03779, 2024
22024
Systematic word meta-sense extension
L Yu
arXiv preprint arXiv:2311.13029, 2023
22023
Noun2Verb: Probabilistic frame semantics for word class conversion
L Yu, Y Xu
Computational Linguistics 48 (4), 783-818, 2022
12022
Infinite mixture chaining: Efficient temporal construction of word meaning
L Yu, Y Xu
Proceedings of the Annual Meeting of the Cognitive Science Society 44 (44), 2022
12022
Calibrating Verbal Uncertainty as a Linear Feature to Reduce Hallucinations
Z Ji, L Yu, Y Koishekenov, Y Bang, A Hartshorn, A Schelten, C Zhang, ...
arXiv preprint arXiv:2503.14477, 2025
2025
Infinite Mixture Chaining: An Efficiency-Based Framework for the Dynamic Construction of Word Meaning
L Yu, Y Xu
Open Mind 9, 1-24, 2025
2025
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