Scholar
Chu Zhao
Google Scholar ID: 92IeOHUAAAAJ
Northeastern University
Large Language Model
Recommender systems
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Citations
78
H-index
6
i10-index
3
Publications
13
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0
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Publications
9 items
MagicSelector: Joint Optimization for Agent Tool Selection via Counterfactual Decomposition and Progressive Reranking
2026
Cited
0
PCTD: Preference-Guided Counterfactual Task Decomposition for Agent Tool Retrieval
2026
Cited
0
Causal Direct Preference Optimization for Distributionally Robust Generative Recommendation
2026
Cited
0
ECHO: Entropy-Confidence Hybrid Optimization for Test-Time Reinforcement Learning
2026
Cited
0
Causal Negative Sampling via Diffusion Model for Out-of-Distribution Recommendation
2025
Cited
0
Can LLM-Driven Hard Negative Sampling Empower Collaborative Filtering? Findings and Potentials
2025
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0
Hyperbolic Diffusion Recommender Model
2025
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0
Distributionally Robust Graph Out-of-Distribution Recommendation via Diffusion Model
2025
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0
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