Yichao Wang

Researcher, Noah's Ark Lab, Huawei Technologies Ltd.

Joined

May 2022

Names

Yichao Wang (Preferred)

Emails

****@huawei.com (Confirmed)

Personal Links

Google Scholar

DBLP

ORCID

Career & Education History

Researcher

Noah's Ark Lab, Huawei Technologies Ltd. (huawei.com)

2018 – 2026

MS student

Computer Science, Peking University (pku.edu.cn)

2015 – 2018

Advisors, Relations & Conflicts

No relations added

Expertise

Recommendation System

Multi-Task Learning

Multi-Scenario Recommendation

Multi-Domain Recommendation

Click-Through Rate

Retrieval-Augumented Generation

RAG

LLM Agent

Present

Publications

Personalize Before Retrieve: LLM-based Personalized Query Expansion for User-Centric Retrieval
Yingyi Zhang, Pengyue Jia, Derong Xu, Yi Wen, Xianneng Li, Yichao Wang, Wenlin Zhang, Xiaopeng Li, Weinan Gan, Huifeng Guo, Yong Liu, Xiangyu Zhao
- CoRR 2025
- Readers: Everyone
From Single to Multi-Granularity: Toward Long-Term Memory Association and Selection of Conversational Agents
Derong Xu, Yi Wen, Pengyue Jia, Yingyi Zhang, Wenlin Zhang, Yichao Wang, Huifeng Guo, Ruiming Tang, Xiangyu Zhao, Enhong Chen, Tong Xu
- ICLR 2026 Poster
- Readers: Everyone
Evoking User Memory: Personalizing LLM via Recollection-Familiarity Adaptive Retrieval
Yingyi Zhang, Junyi Li, Wenlin Zhang, Pengyue Jia, Xianneng Li, Yichao Wang, Derong Xu, Yi Wen, Huifeng Guo, Yong Liu, Xiangyu Zhao
- ICLR 2026 Poster
- Readers: Everyone
Memory Type Matters: Enhancing Long-Term Memory in Large Language Models with Hybrid Strategies
Yi Wen, Derong Xu, Pengyue Jia, Yichao Wang, Yingyi Zhang, Maolin Wang, Junyi Li, Yue Liu, Huifeng Guo, Yong Liu, Xiangyu Zhao
- Submitted to ICLR 2026
- Readers: Everyone
A Unified Framework for Multi-Domain CTR Prediction via Large Language Models
Zichuan Fu, Xiangyang Li, Chuhan Wu, Yichao Wang, Kuicai Dong, Xiangyu Zhao, Mengchen Zhao, Huifeng Guo, Ruiming Tang
- ACM Trans. Inf. Syst. 2025
- Readers: Everyone
Deep Research: A Survey of Autonomous Research Agents
Wenlin Zhang, Xiaopeng Li, Yingyi Zhang, Pengyue Jia, Yichao Wang, Huifeng Guo, Yong Liu, Xiangyu Zhao
- CoRR 2025
- Readers: Everyone
Process vs. Outcome Reward: Which is Better for Agentic RAG Reinforcement Learning
Wenlin Zhang, Xiangyang Li, Kuicai Dong, Yichao Wang, Pengyue Jia, Xiaopeng Li, Yingyi Zhang, Derong Xu, Zhaocheng Du, Huifeng Guo, Ruiming Tang, Xiangyu Zhao
- NeurIPS 2025 poster
- Readers: Everyone
LSRP: A Leader-Subordinate Retrieval Framework for Privacy-Preserving Cloud-Device Collaboration
Yingyi Zhang, Pengyue Jia, Xianneng Li, Derong Xu, Maolin Wang, Yichao Wang, Zhaocheng Du, Huifeng Guo, Yong Liu, Ruiming Tang, Xiangyu Zhao
- CoRR 2025
- Readers: Everyone
Process vs. Outcome Reward: Which is Better for Agentic RAG Reinforcement Learning
Wenlin Zhang, Xiangyang Li, Kuicai Dong, Yichao Wang, Pengyue Jia, Xiaopeng Li, Yingyi Zhang, Derong Xu, Zhaocheng Du, Huifeng Guo, Ruiming Tang, Xiangyu Zhao
- CoRR 2025
- Readers: Everyone
Align-GRAG: Reasoning-Guided Dual Alignment for Graph Retrieval-Augmented Generation
Derong Xu, Pengyue Jia, Xiaopeng Li, Yingyi Zhang, Maolin Wang, Qidong Liu, Xiangyu Zhao, Yichao Wang, Huifeng Guo, Ruiming Tang, Enhong Chen, Tong Xu
- CoRR 2025
- Readers: Everyone

View all 54 publications

Co-Authors

View all 91 co-authors