Commonsense Knowledge Graph Reasoning by Selection or Generation? Why?

no code implementations • 13 Aug 2020 • Cunxiang Wang, Jinhang Wu, Luxin Liu, Yue Zhang

We theoretically and empirically compare the two methods, finding the selection method is more suitable than the generation method in CKGR.

Knowledge Graph Embedding

AliCoCo: Alibaba E-commerce Cognitive Concept Net

no code implementations • 30 Mar 2020 • Xusheng Luo, Luxin Liu, Yonghua Yang, Le Bo, Yuanpeng Cao, Jinhang Wu, Qiang Li, Keping Yang, Kenny Q. Zhu

However, user needs in e-commerce are still not well defined, and none of the existing ontologies has the enough depth and breadth for universal user needs understanding.