CBR-iKB: A Case-Based Reasoning Approach for Question Answering over Incomplete Knowledge Bases.
Dung ThaiSrinivas RavishankarIbrahim AbdelazizMudit ChaudharyNandana MihindukulasooriyaTahira NaseemRajarshi DasPavan KapanipathiAchille FokoueAndrew McCallumPublished in: CoRR (2022)
Keyphrases
- question answering
- knowledge base
- information retrieval
- information extraction
- natural language processing
- natural language
- passage retrieval
- question answering systems
- qa clef
- cross language
- syntactic information
- knowledge representation
- natural language questions
- question classification
- named entities
- relation extraction
- knowledge sources
- expert systems
- semantic roles
- sentence retrieval
- open domain question answering
- data mining
- multi modal
- image retrieval
- answer validation