SPAGHETTI: Open-Domain Question Answering from Heterogeneous Data Sources with Retrieval and Semantic Parsing.
Heidi C. ZhangSina J. SemnaniFarhad GhassemiJialiang XuShicheng LiuMonica S. LamPublished in: CoRR (2024)
Keyphrases
- semantic parsing
- heterogeneous data sources
- open domain question answering
- question answering
- data sources
- data integration
- information retrieval
- answer extraction
- dependency parsing
- semantic roles
- natural language processing
- information retrieval systems
- databases
- relevance feedback
- retrieval systems
- test collection
- semantic role labeling
- heterogeneous data
- query expansion
- data sets
- semantic representation
- machine learning
- text mining
- data warehouse
- data mining
- natural language