3 papers
cs.IR2025
HyReC: Exploring Hybrid-based Retriever for Chinese
Zunran Wang, Zheng Shenpeng, Wang Shenglan +2
Hybrid-based retrieval methods, which unify dense-vector and lexicon-based retrieval, have garnered considerable attention in the industry due to performance enhancement. However,…
cs.SE2025
Detecting the Root Cause Code Lines in Bug-Fixing Commits by Heterogeneous Graph Learning
Liguo Ji, Chenchen Li, Shenglin Wang +1
With the continuous growth in the scale and complexity of software systems, defect remediation has become increasingly difficult and costly. Automated defect prediction tools can p…
cs.CL2024
GT2Vec: Large Language Models as Multi-Modal Encoders for Text and Graph-Structured Data
Jiacheng Lin, Kun Qian, Haoyu Han +9
Graph-structured information offers rich contextual information that can enhance language models by providing structured relationships and hierarchies, leading to more expressive e…