Incorporating Domain Knowledge and Semantic Information into Language Models for Commonsense Question Answering.
Ruiying ZhouKeke TianHanjiang LaiJian YinPublished in: CSCWD (2021)
Keyphrases
- semantic information
- language model
- question answering
- domain knowledge
- passage retrieval
- information retrieval
- syntactic information
- language modeling
- document retrieval
- probabilistic model
- n gram
- retrieval model
- vector space model
- semantic analysis
- cross language
- test collection
- background knowledge
- query expansion
- information extraction
- semantic relatedness
- knowledge base
- semantic features
- natural language processing
- low level features
- wordnet
- document representation
- named entities
- semantic similarity
- sentence retrieval
- keywords
- query terms
- prior knowledge
- high level
- relevance model
- contextual information
- natural language
- text retrieval
- xml documents
- pseudo relevance feedback
- metadata
- semantic roles
- databases