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Zehui Wang — most-cited papers & profile · Recommender Systems
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Zehui Wang
4
papers ·
19
citations
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Most-cited papers
MM-R5: MultiModal Reasoning-Enhanced ReRanker via Reinforcement Learning for Document Retrieval
2025 · 16 citations
Personalization for Web-based Services using Offline Reinforcement Learning
2021 · 1 citations
MM-R5: MultiModal Reasoning-Enhanced ReRanker via Reinforcement Learning for Document Retrieval
2025
Topics
Model-Based RL
Policy Gradient
RLHF & Alignment
Image-Text Retrieval
Visual QA & Reasoning
Benchmarks
Instruction Tuning
Offline RL
Value-Based