Template-Based Question Answering over Linked Geospatial Data.
Dharmen PunjaniKuldeep SinghAndreas BothManolis KoubarakisIosif AngelidisKonstantina BeretaThemis BerisDimitris BilidasTheofilos IoannidisNikolaos KaralisChristoph LangeDespina-Athanasia PantaziChristos PapaloukasGeorge StamoulisPublished in: GIR@SIGSPATIAL (2018)
Keyphrases
- question answering
- geospatial data
- spatial data
- data collection
- data processing
- information retrieval
- multiple sources
- natural language processing
- data management
- natural language
- question classification
- syntactic information
- data sources
- qa clef
- information extraction
- question answering systems
- spatial objects
- passage retrieval
- natural language questions
- heterogeneous data
- big data
- data sets
- qa systems
- knowledge base
- database management systems
- image retrieval
- data streams
- machine learning