2 papers
cs.AI2023
HaSa: Hardness and Structure-Aware Contrastive Knowledge Graph Embedding
Honggen Zhang, June Zhang, Igor Molybog
We consider a contrastive learning approach to knowledge graph embedding (KGE) via InfoNCE. For KGE, efficient learning relies on augmenting the training data with negative triples…
cs.CL2021
How News Evolves? Modeling News Text and Coverage using Graphs and Hawkes Process
Honggen Zhang, June Zhang
Monitoring news content automatically is an important problem. The news content, unlike traditional text, has a temporal component. However, few works have explored the combination…