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Lei Sang

16 papers hereh-index 9287 citations49 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author12
  • last author1

Across the 15 of 16 papers where every author was matched, so the position is known.

fields
  • cs.IR12
  • cs.CL2
  • cs.LG2

identity via Semantic Scholar / OpenAlex

works on
adaptive fusion 1graph contrastive learning 1recommendation efficiency 1self-supervised learning 1user-item graph 1

From the 1 of 16 linked papers with an AI index.

activity
20242026
collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2026

Robustness of Prompting: Enhancing Robustness of Large Language Models Against Prompting Attacks

Lin Mu, Guowei Chu, Li Ni +2

Large Language Models (LLMs) have demonstrated remarkable performance across various tasks by effectively utilizing a prompting strategy. However, they are highly sensitive to inpu…

cs.CL2026

GraphLoRA: Structure-Aware Low-Rank Adaptation for Large Language Model Recommendation

Lin Mu, Guoji Wang, Li Ni +4

Large Language Models (LLMs) have shown strong potential for recommendation (LLMRec) due to their powerful reasoning and generalization abilities. However, effectively aligning the…

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