Yijie Zhou

MSRS: Evaluating Multi-Source Retrieval-Augmented Generation

2025 · arXiv (Cornell University)

Retrieval-augmented systems are typically evaluated in settings where information required to answer the query can be found within a single source or the answer is short-form or factoid-based. However, many real-world applications demand the ability …

Triadic Closure-Heterogeneity-Harmony GCN for Link Prediction

2025 · arXiv (Cornell University)

Link prediction aims to estimate the likelihood of connections between pairs of nodes in complex networks, which is beneficial to many applications from friend recommendation to metabolic network reconstruction. Traditional heuristic-based methodologies in the field …