Hengyi Cai

21 papers at tracked venues · 14 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0002-7147-5666 ↗Homepage ↗

Venues

AAAI ×4 EMNLP ×4 SIGKDD ×4 ACL ×2 ACM MM ×1 CIKM ×1 ICLR ×1 NAACL ×1 NeurIPS ×1 WSDM ×1 WWW ×1

Frequent coauthors

Shuaiqiang Wang

×20

Dawei Yin

×19

Yuchen Li

×10

Xiaochi Wei

×6

Haoyi Xiong

×5

Hao Sun

×5

Rui Kong

×4

Changle Qu

×4

Sunhao Dai

×4

Jun Xu

×4

Linghe Kong

×3

Xinran Chen

×3

Papers

AdaFuse: Accelerating Dynamic Adapter Inference via Token-Level Pre-Gating and Fused Kernel Optimization
AAAI 2026 ·
Qiyang Li
,
Rui Kong
,
Yuchen Li
, Hengyi Cai,
Shuaiqiang Wang
,
Linghe Kong
,
Guihai Chen
,
Dawei Yin
Beyond Step Pruning: Information Theory Based Step-level Optimization for Self-Refining Large Language Models
AAAI 2026 ·
Jinman Zhao
,
Erxue Min
,
Hui Wu
,
Ziheng Li
,
Zexu Sun
, Hengyi Cai,
Shuaiqiang Wang
,
Xu Chen
,
Gerald Penn
Efficient Thought Space Exploration Through Strategic Intervention
AAAI 2026 ·
Ziheng Li
, Hengyi Cai,
Xiaochi Wei
,
Yuchen Li
,
Shuaiqiang Wang
,
Zhi-Hong Deng
,
Dawei Yin
MatchTIR: Fine-Grained Supervision for Tool-Integrated Reasoning via Bipartite Matching
ACL 2026 ·
Changle Qu
,
Sunhao Dai
, Hengyi Cai,
Jun Xu
,
Shuaiqiang Wang
,
Dawei Yin
Probe-and-Fetch: Dynamic KV Cache Pruning for Accelerated Long-Context Inference in Web-Scale AI Search
WWW 2026 ·
Yuchen Li
,
Rui Kong
,
Xinran Chen
,
Chengzhe Zhang
,
Jiamin Chen
,
Cheng Deng
,
Xinyu Ma
,
Haojie Zhang
,
Tianhao Peng
, Hengyi Cai,
Shuaiqiang Wang
,
Jiashu Zhao
,
Yongqi Zhang
,
Haoyi Xiong
,
Jimmy Xiangji Huang
,
Lei Chen
,
Jun Wang
,
Dawei Yin
Retain to Refine: Adaptive Online Question Answering via Query Routing and Long-Short Memory
SIGKDD 2026 ·
Yuchen Li
,
Jiamin Chen
,
Xinran Chen
,
Zhiyu Li
,
Haojie Zhang
,
Rui Kong
,
Jiayi Li
,
Xinyu Ma
, Hengyi Cai,
Lixin Su
,
Shuaiqiang Wang
,
Jiashu Zhao
,
Yongqi Zhang
,
Haoyi Xiong
,
Linghe Kong
,
Lei Chen
,
Dawei Yin
VPN: Visual Prompt Navigation
AAAI 2026 ·
Shuo Feng
,
Zihan Wang
,
Yuchen Li
,
Rui Kong
, Hengyi Cai,
Shuaiqiang Wang
,
Gim Hee Lee
,
Piji Li
,
Shuqiang Jiang
CTR-Guided Generative Query Suggestion in Conversational Search
EMNLP 2025 ·
Erxue Min
,
Hsiu-Yuan Huang
,
Xihong Yang
,
Min Yang
,
Xin Jia
,
Yunfang Wu
, Hengyi Cai,
Junfeng Wang
,
Shuaiqiang Wang
,
Dawei Yin
Enhancing Retrieval-Augmented Generation via Evidence Tree Search
ACL 2025 ·
Hao Sun
, Hengyi Cai,
Yuchen Li
,
Xuanbo Fan
,
Xiaochi Wei
,
Shuaiqiang Wang
,
Yan Zhang
,
Dawei Yin
FULTR: A Large-Scale Fusion Learning to Rank Dataset and Its Application for Satisfaction-Oriented Ranking
SIGKDD 2025 ·
Yuchen Li
,
Hao Zhang
,
Haojie Zhang
, Hengyi Cai,
Xinyu Ma
,
Shuaiqiang Wang
,
Haoyi Xiong
,
Zhaochun Ren
,
Maarten de Rijke
,
Dawei Yin
From Exploration to Mastery: Enabling LLMs to Master Tools via Self-Driven Interactions
ICLR 2025 ·
Changle Qu
,
Sunhao Dai
,
Xiaochi Wei
, Hengyi Cai,
Shuaiqiang Wang
,
Dawei Yin
,
Jun Xu
,
Ji-Rong Wen
MARA: A Multimodal Adaptive Retrieval-Augmented Framework for Document Question Answering
ACM MM 2025 ·
Hui Wu
,
Haoquan Zhai
,
Yuchen Li
, Hengyi Cai,
Peirong Zhang
,
Yidan Zhang
,
Lei Wang
,
Chunle Wang
,
Yingyan Hou
,
Shuaiqiang Wang
,
Dawei Yin
Multi-Agent Proactive Information Seeking with Adaptive LLM Orchestration for Non-Factoid Question Answering
SIGKDD 2025 ·
Xinran Chen
,
Yuchen Li
, Hengyi Cai,
Zhuoran Ma
,
Xuanang Chen
,
Haoyi Xiong
,
Shuaiqiang Wang
,
Ben He
,
Le Sun
,
Dawei Yin
PA-RAG: RAG Alignment via Multi-Perspective Preference Optimization
NAACL 2025 ·
Jiayi Wu
, Hengyi Cai,
Lingyong Yan
,
Hao Sun
,
Xiang Li
,
Shuaiqiang Wang
,
Dawei Yin
,
Ming Gao
RankExpert: A Mixture of Textual-and-Behavioral Experts for Multi-Objective Learning-to-Rank in Web Search
SIGKDD 2025 ·
Yuchen Li
,
Hao Zhang
,
Yongqi Zhang
, Hengyi Cai,
Mingxin Cai
,
Shuaiqiang Wang
,
Haoyi Xiong
,
Linghe Kong
,
Dawei Yin
,
Lei Chen
Uplift-RAG: Uplift-Driven Knowledge Preference Alignment for Retrieval-Augmented Generation
EMNLP 2025 ·
Changle Qu
,
Sunhao Dai
, Hengyi Cai,
Yiyang Cheng
,
Jun Xu
,
Shuaiqiang Wang
,
Dawei Yin
AdaSwitch: Adaptive Switching between Small and Large Agents for Effective Cloud-Local Collaborative Learning
EMNLP 2024 ·
Hao Sun
,
Jiayi Wu
, Hengyi Cai,
Xiaochi Wei
,
Yue Feng
,
Bo Wang
,
Shuaiqiang Wang
,
Yan Zhang
,
Dawei Yin
Cross-model Control: Improving Multiple Large Language Models in One-time Training
NeurIPS 2024 ·
Jiayi Wu
,
Hao Sun
, Hengyi Cai,
Lixin Su
,
Shuaiqiang Wang
,
Dawei Yin
,
Xiang Li
,
Ming Gao
Text-Video Retrieval via Multi-Modal Hypergraph Networks
WSDM 2024 ·
Qian Li
,
Lixin Su
,
Jiashu Zhao
,
Long Xia
, Hengyi Cai,
Suqi Cheng
,
Hengzhu Tang
,
Junfeng Wang
,
Dawei Yin
Towards Completeness-Oriented Tool Retrieval for Large Language Models
CIKM 2024 ·
Changle Qu
,
Sunhao Dai
,
Xiaochi Wei
, Hengyi Cai,
Shuaiqiang Wang
,
Dawei Yin
,
Jun Xu
,
Ji-Rong Wen
Towards Verifiable Text Generation with Evolving Memory and Self-Reflection
EMNLP 2024 ·
Hao Sun
, Hengyi Cai,
Bo Wang
,
Yingyan Hou
,
Xiaochi Wei
,
Shuaiqiang Wang
,
Yan Zhang
,
Dawei Yin