Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering.
Jens LehmannSébastien FerréSahar VahdatiPublished in: ECAI (2023)
Keyphrases
- question answering
- language model
- passage retrieval
- semantic parsing
- information retrieval
- natural language
- language modeling
- natural language processing
- sentence retrieval
- document retrieval
- semantic roles
- n gram
- controlled natural language
- semantic representation
- speech recognition
- named entities
- retrieval model
- question answering systems
- test collection
- domain knowledge
- query expansion
- knowledge representation
- information extraction
- semantic information
- question classification
- knowledge base
- cross language
- semantic role labeling
- audio visual
- expert systems
- background knowledge
- relevance model
- dependency parsing
- semantic features
- vector space model
- answer extraction
- domain ontology