Knowledge Graph Question Answering Using Graph-Pattern Isomorphism.
Daniel VollmersRricha JalotaDiego MoussallemHardik TopiwalaAxel-Cyrille Ngonga NgomoRicardo UsbeckPublished in: SEMANTiCS (2021)
Keyphrases
- question answering
- graph patterns
- natural language processing
- information extraction
- natural language
- question classification
- qa clef
- information retrieval
- natural language questions
- passage retrieval
- knowledge base
- question answering systems
- random walk
- subgraph isomorphism
- expert systems
- machine learning
- data mining
- structured data
- graph mining
- graph data
- databases
- knowledge representation
- artificial intelligence
- graph model
- search engine