1 code implementation • 12 Mar 2025 • Zhaoling Chen, Xiangru Tang, Gangda Deng, Fang Wu, Jialong Wu, Zhiwei Jiang, Viktor Prasanna, Arman Cohan, Xingyao Wang
By parsing codebases into directed heterogeneous graphs, LocAgent creates a lightweight representation that captures code structures (files, classes, functions) and their dependencies (imports, invocations, inheritance), enabling LLM agents to effectively search and locate relevant entities through powerful multi-hop reasoning.
no code implementations • 11 Sep 2024 • Gangda Deng, Hongkuan Zhou, Rajgopal Kannan, Viktor Prasanna
Increasing the GNN depth can expand the scope (i. e., receptive field), potentially finding homophily from the higher-order neighborhoods.
1 code implementation • 8 Feb 2024 • Gangda Deng, Hongkuan Zhou, Hanqing Zeng, Yinglong Xia, Christopher Leung, Jianbo Li, Rajgopal Kannan, Viktor Prasanna
Recently, Temporal Graph Neural Networks (TGNNs) have demonstrated state-of-the-art performance in various high-impact applications, including fraud detection and content recommendation.