Geographic Question Answering: Challenges, Uniqueness, Classification, and Future Directions.
Gengchen MaiKrzysztof JanowiczRui ZhuLing CaiNi LaoPublished in: CoRR (2021)
Keyphrases
- future directions
- question answering
- lessons learned
- current challenges
- question classification
- information extraction
- information retrieval
- named entities
- open domain question answering
- natural language
- natural language processing
- feature selection
- relation extraction
- advanced technologies
- text classification
- passage retrieval
- natural language questions
- real world
- image classification
- feature space
- case study
- qa systems
- machine learning
- syntactic information
- answering questions
- sentence retrieval
- qa clef
- answer extraction
- artificial intelligence
- question answering systems
- text mining