Relation semantic fusion in subgraph for inductive link prediction in knowledge graphs.

ABSTRACT: Inductive link prediction (ILP) in knowledge graphs (KGs) aims to predict missing links between entities that were not seen during the training phase. Recent some subgraph-based methods have shown some advancements, but they all overlook the relational semantics between entities during subgraph extraction. To overcome this limitation, we introduce a novel inductive link prediction model named SASILP (Structure and Semantic Inductive Link Prediction), which comprehensively incorporates relational semantics in both subgraph extraction and node initialization processes. The model employs a random walk strategy to calculate the structural scores of neighboring nodes and utilizes an enhanced graph attention network to determine their semantic scores. By integrating both structural and semantic

SUBMITTER: Liu H 

PROVIDER: S-EPMC11639272 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature