Benchmarking Geospatial Question Answering Engines Using the Dataset GeoQuestions1089.
Sergios-Anestis KefalidisDharmen PunjaniEleni TsalapatiKonstantinos PlasMariangela PollaliMichail MitsiosMyrto TsokanaridouManolis KoubarakisPierre MaretPublished in: ISWC (2023)
Keyphrases
- question answering
- information retrieval
- information extraction
- natural language
- cross language
- natural language processing
- question classification
- qa clef
- passage retrieval
- question answering systems
- syntactic information
- natural language questions
- relation extraction
- named entities
- machine learning
- feature selection
- feature set
- qa systems
- answer validation