Cross-lingual evaluation framework that exposes substantial multilingual gaps in LLM healthcare responses. Featured by Scientific American, The World, and Georgia Tech News. WebConf 2024 Oral.
Apr 1, 2024
Continuous-Time Dynamic Graph framework for predicting information pathways across online communities. Models the cross-platform diffusion of YouTube videos through Reddit using multi-modal signals. KDD 2023 Oral.
Aug 1, 2023
Graph-based code recommendation framework for open source developers. Leverages heterogeneous OSS contribution networks (repositories, users, issues, pull requests) to deliver multi-modal recommendations. WebConf 2023 Oral.
Apr 30, 2023
A fine-grained reasoning framework for fake news detection that mirrors the human information-processing model, using a prior-aware bi-channel kernel graph network over evidence types. AAAI 2022 Oral.
Feb 1, 2022