2 papers
cs.LG2026
Efficient Attention via Pre-Scoring: Prioritizing Informative Keys in Transformers
Zhexiang Li, Haoyu Wang, Yutong Bao +1
Efficient attention mechanisms enable long-context transformers but often miss globally important tokens, degrading modeling quality. We introduce a pre-scoring framework that assi…
cs.IR2025
TAG-HGT: A Scalable and Cost-Effective Framework for Inductive Cold-Start Academic Recommendation
Zhexiang Li
Inductive cold-start recommendation remains the "Achilles' Heel" of industrial academic platforms, where thousands of new scholars join daily without historical interaction records…