Optimizing User Profiles via Contextual Bandits for Retrieval-Augmented LLM Personalization.

Zipeng Sun Linfeng Du Ye Yuan 0017 Zichen Zhao Fuyuan Lyu Emiliano Penaloza Xiuying Chen Zipeng Sun Jikun Kang Laurent Charlin Xue Liu 0001 Haolun Wu Optimizing User Profiles via Contextual Bandits for Retrieval-Augmented LLM Personalization. 31803-31817 2026 ACL (1) https://aclanthology.org/2026.acl-long.1467/ conf/acl/2026-1 db/conf/acl/acl2026-1.html#DuYZLPCSKCLW26 Weixu Zhang Ye Yuan 0017 Changjiang Han Yuxing Tian Zipeng Sun Linfeng Du Jikun Kang Hong Kang Xue Liu 0004 Haolun Wu Preference Heads in Large Language Models: A Mechanistic Framework for Interpretable Personalization. 47742-47754 2026 ACL (1) https://aclanthology.org/2026.acl-long.2205/ conf/acl/2026-1 db/conf/acl/acl2026-1.html#ZhangYHTSDKKLW26

Linfeng Du Ye Yuan 0017 Zichen Zhao Fuyuan Lyu Emiliano Penaloza Xiuying Chen Zipeng Sun Jikun Kang Laurent Charlin Xue Liu 0001 Haolun Wu Optimizing User Profiles via Contextual Bandits for Retrieval-Augmented LLM Personalization. 2026 January abs/2601.12078 CoRR https://doi.org/10.48550/arXiv.2601.12078 db/journals/corr/corr2601.html#abs-2601-12078 streams/journals/corr

Ye Yuan 0017 Can Chen 0005 Zipeng Sun Dinghuai Zhang Christopher Pal Xue Liu 0001 Diffusion Large Language Models for Black-Box Optimization. 2026 January abs/2601.14446 CoRR https://doi.org/10.48550/arXiv.2601.14446 db/journals/corr/corr2601.html#abs-2601-14446 streams/journals/corr

Zipeng Sun Can Chen 0005 Ye Yuan 0017 Haolun Wu Jiayao Gu Christopher Pal Xue (Steve) Liu Training Diffusion Language Models for Black-Box Optimization. 2026 March abs/2603.17919 CoRR https://doi.org/10.48550/arXiv.2603.17919 db/journals/corr/corr2603.html#abs-2603-17919 streams/journals/corr

Dun Yuan Fuyuan Lyu Ye Yuan 0017 Weixu Zhang Bowei He Jiayi Geng Linfeng Du Zipeng Sun Yankai Chen 0001 Changjiang Han Jikun Kang Xi Chen 0009 Haolun Wu Xue Liu 0001 Beyond Message Passing: A Semantic View of Agent Communication Protocols. 2026 April abs/2604.02369 CoRR https://doi.org/10.48550/arXiv.2604.02369 db/journals/corr/corr2604.html#abs-2604-02369 streams/journals/corr

Weixu Zhang Ye Yuan 0017 Changjiang Han Yuxing Tian Zipeng Sun Linfeng Du Jikun Kang Hong Kang Xue (Steve) Liu Haolun Wu Preference Heads in Large Language Models: A Mechanistic Framework for Interpretable Personalization. 2026 April abs/2604.22345 CoRR https://doi.org/10.48550/arXiv.2604.22345 db/journals/corr/corr2604.html#abs-2604-22345 streams/journals/corr

Yonghan Yang Ye Yuan 0017 Zipeng Sun Linfeng Du Bowei He Haolun Wu Can Chen 0005 Xue (Steve) Liu Support-Proximity Augmented Diffusion Estimation for Offline Black-Box Optimization. 2026 May abs/2605.11246 CoRR https://doi.org/10.48550/arXiv.2605.11246 db/journals/corr/corr2605.html#abs-2605-11246 streams/journals/corr

Weisi Yang Zipeng Sun Stephen Xia Depth Exploration for LLM Decoding. 2026 June abs/2606.29223 CoRR https://doi.org/10.48550/arXiv.2606.29223 db/journals/corr/corr2606.html#abs-2606-29223 streams/journals/corr

Senyu Li Zipeng Sun Jiayi Wang 0010 Xue Liu Pontus Stenetorp Siva Reddy David Ifeoluwa Adelani Warmup Generations: A Task-Agnostic Approach for Guiding Sequence-to-Sequence Learning with Unsupervised Initial State Generation. 8870-8880 2025 ACL (1) https://doi.org/10.18653/v1/2025.acl-long.434 https://aclanthology.org/2025.acl-long.434/ conf/acl/2025-1 db/conf/acl/acl2025-1.html#LiSWLSRA25

Senyu Li Zipeng Sun Jiayi Wang 0010 Xue Liu Pontus Stenetorp Siva Reddy David Ifeoluwa Adelani Warmup Generations: A Task-Agnostic Approach for Guiding Sequence-to-Sequence Learning with Unsupervised Initial State Generation. 2025 February abs/2502.12304 CoRR https://doi.org/10.48550/arXiv.2502.12304 db/journals/corr/corr2502.html#abs-2502-12304 streams/journals/corr

Bingke Xu Yue Cui 0001 Zipeng Sun Liwei Deng 0001 Kai Zheng 0001 Fair Representation Learning in Knowledge-aware Recommendation. 385-392 2021 ICBK https://doi.org/10.1109/ICKG52313.2021.00058 conf/icbk/2021 db/conf/icbk/icbk2021.html#XuCSD021 David Ifeoluwa Adelani Laurent Charlin Can Chen 0005 Xi Chen 0009 Xiuying Chen Yankai Chen 0001 Yue Cui 0001 Liwei Deng 0001 Linfeng Du Jiayi Geng Jiayao Gu Changjiang Han Bowei He Hong Kang Jikun Kang Senyu Li Xue Liu Xue Liu 0004 Xue (Steve) LiuXue Liu 0001 Fuyuan Lyu Christopher Joseph PalChristopher Pal Emiliano Penaloza Siva Reddy Pontus Stenetorp Yuxing Tian Jiayi Wang 0010 Haolun Wu Stephen Xia Bingke Xu Weisi Yang Yonghan Yang Dun Yuan Ye Yuan 0017 Dinghuai Zhang Weixu Zhang Zichen Zhao Kai Zheng 0001