An Online Question Answering System based on Sub-graph Searching.
Shuangyong SongPublished in: CoRR (2021)
Keyphrases
- online learning
- graph theory
- random walk
- question answering
- graph theoretic
- natural language
- graph model
- directed graph
- structured data
- graph representation
- graph construction
- directed acyclic graph
- weighted graph
- bibliographic databases
- real time
- open domain
- adjacency matrix
- question classification
- spanning tree
- information extraction
- digital libraries
- search engine
- data sets