2 papers
cs.AI2025
DANS-KGC: Diffusion Based Adaptive Negative Sampling for Knowledge Graph Completion
Haoning Li, Qinghua Huang
Negative sampling (NS) strategies play a crucial role in knowledge graph representation. In order to overcome the limitations of existing negative sampling strategies, such as vuln…
cs.AI2024
Knowledge Pyramid: A Novel Hierarchical Reasoning Structure for Generalized Knowledge Augmentation and Inference
Qinghua Huang, Yongzhen Wang
Knowledge graph (KG) based reasoning has been regarded as an effective means for the analysis of semantic networks and is of great usefulness in areas of information retrieval, rec…