Chengtao Jian

11 papers A* 4Journal 6Unranked 1
YearRankTypeTitle / Venue / Authors
2025 — conf
A Nested Zeroth-Order Fine-Tuning Approach for Cloud-Edge LLM Agents.
PAKDD (5)
Ya Liu, Kai Yang, Yu Zhu, Keying Yang, Chengtao Jian, Wuguang Ni, Xiaozhou Ye, Ye Ouyang
2025 A* conf
DTZO: Distributed Trilevel Zeroth Order Learning with Provable Non-Asymptotic Convergence.
ICML
Yang Jiao, Kai Yang, Chengtao Jian
2025 J jnl
Stable Preference Optimization for LLMs: A Bilevel Approach Beyond Direct Preference Optimization.
CoRR
Chengtao Jian, Kai Yang, Ye Ouyang, Xiaozhou Ye
2025 J jnl
UrbanMind: Towards Urban General Intelligence via Tool-Enhanced Retrieval-Augmented Generation and Multilevel Optimization.
CoRR
Kai Yang, Zelin Zhu, Chengtao Jian, Hui Ma, Shengjie Zhao, Xiaozhou Ye, Ye Ouyang
2024 A* conf
Provably Convergent Federated Trilevel Learning.
AAAI
Yang Jiao, Kai Yang, Tiancheng Wu, Chengtao Jian, Jianwei Huang
2024 A* conf
Tri-Level Navigator: LLM-Empowered Tri-Level Learning for Time Series OOD Generalization.
NeurIPS
Chengtao Jian, Kai Yang, Yang Jiao
2024 J jnl
Tri-Level Navigator: LLM-Empowered Tri-Level Learning for Time Series OOD Generalization.
CoRR
Chengtao Jian, Kai Yang, Yang Jiao
2024 J jnl
Unlocking TriLevel Learning with Level-Wise Zeroth Order Constraints: Distributed Algorithms and Provable Non-Asymptotic Convergence.
CoRR
Yang Jiao, Kai Yang, Chengtao Jian
2023 A* conf
Asynchronous Distributed Bilevel Optimization.
ICLR
Yang Jiao, Kai Yang, Tiancheng Wu, Dongjin Song, Chengtao Jian
2023 J jnl
Provably Convergent Federated Trilevel Learning.
CoRR
Yang Jiao, Kai Yang, Tiancheng Wu, Chengtao Jian, Jianwei Huang
2022 J jnl
Asynchronous Distributed Bilevel Optimization.
CoRR
Yang Jiao, Kai Yang, Tiancheng Wu, Dongjin Song, Chengtao Jian