Zhangchi Zhu

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Natural Language Processing (1)Recommendation & Information Retrieval (1)Training Efficiency & Optimization (1)

Papers (1)

Apr 22, 2026

Zhangchi ZhuApr 22, 2026

Break the Optimization Barrier of LLM-Enhanced Recommenders: A Theoretical Analysis and Practical Framework

LLM-enhanced recommenders stumble because of representation norm disparities and semantic misalignment, but a simple normalization and PCA-inspired alignment can unlock their potential.

Zhangchi Zhu

Natural Language Processing Recommendation & Information Retrieval Training Efficiency & Optimization

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Zhangchi Zhu

Publication activitypapers/week, last 8 weeks

Research focus

Papers (1)