Author

Su-Hang Wang

h-index 10 View on Semantic Scholar

We have 3 of 35 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

Trojaning the Alignment: Stealthy Backdoor Attacks against Graph Foundation Models

STAG is proposed, a stealthy trojan attack framework designed for the graph-language alignment interface of GFMs on TAGs that realizes trigger nodes as readable text through candidate retrieval and regularizes the trigger-attached subgraph so that its local structure remains close to the original subgraph.

Min-hua Lin, Zhi-Cheng Gao, Yilong Wang et al. · 0 citations

Preprint Aug 2026

Multi-Granularity Context-Enhanced RAG over Multimodal Knowledge Graphs

A novel framework for constructing a Context-Enhanced MMKG (CEMMKG) is proposed, effective in leveraging contextual information to improve MMKG-based RAG performance and its effectiveness across different MMKG-based RAG methods demonstrates its broad applicability.

Zongyu Wu, Yilong Wang, Xiaochen Wang et al. · 0 citations

Review Aug 2026

Retrieved But Not Reliable: A Survey on Attacks, and Defenses in Retrieval-Augmented Generation

This survey presents a unified and pipeline-aware overview of RAG robustness, formalize threat models over the corpus, retriever, and generator, and organize attacks into three main objectives: accuracy, privacy, and fairness.

Minh Tran, Cuong Dang, Tuc Nguyen et al. · 1 citation