Message Passing for Complex Question Answering over Knowledge Graphs.
Svitlana VakulenkoJavier David Fernandez GarciaAxel PolleresMaarten de RijkeMichael CochezPublished in: CIKM (2019)
Keyphrases
- question answering
- message passing
- belief propagation
- natural language processing
- question classification
- information extraction
- qa clef
- information retrieval
- knowledge base
- natural language
- distributed systems
- relation extraction
- markov random field
- syntactic information
- passage retrieval
- answer validation
- named entities
- natural language questions
- expert systems
- graphical models
- question answering systems
- knowledge representation
- sum product algorithm
- answer extraction
- inference in graphical models
- qa systems
- semantic roles
- semantic information
- post processing
- image segmentation
- artificial intelligence