Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs.
Xiaolu LuSoumajit PramanikRishiraj Saha RoyAbdalghani AbujabalYafang WangGerhard WeikumPublished in: CoRR (2019)
Keyphrases
- domain knowledge
- higher level
- knowledge base
- structured objects
- subject matter
- high level
- complex domains
- knowledge representation
- knowledge sharing
- graph matching
- prior knowledge
- knowledge management
- knowledge acquisition
- knowledge based systems
- domain experts
- complex systems
- empirical evidence
- knowledge extraction
- social networks
- answer questions
- real world