SIGIR 2017 Workshop on Open Knowledge Base and Question Answering (OKBQA2017).
Key-Sun ChoiTeruko MitamuraPiek VossenJin-Dong KimAxel-Cyrille Ngonga NgomoPublished in: SIGIR (2017)
Keyphrases
- question answering
- knowledge base
- information retrieval
- natural language processing
- question classification
- information extraction
- cross language
- named entities
- natural language
- syntactic information
- passage retrieval
- qa clef
- open domain question answering
- natural language questions
- wordnet
- information retrieval systems
- knowledge representation
- background knowledge
- language model
- relation extraction
- domain knowledge
- sentence retrieval
- expert systems
- test collection
- computational linguistics
- qa systems
- relational databases
- machine learning