Conference
Open access
2026
COSMOS: Connectivity-Oriented Submodular Maximization for Optimal Subgraph Retrieval
This paper proposes COS-MOS, a unified framework that formalizes evidence retrieval as a constrained submodular maximization problem, and introduces Structure-Aware Contrastive Tuning to align semantic space with KG topology.
Boci Peng, Xiao Liu, Bo-Ren Hu et al.
· Annual Meeting of the Associ... · 0 citations