KBQA: An Online Template Based Question Answering System over Freebase

@inproceedings{Cui2016KBQAAO,
  title={KBQA: An Online Template Based Question Answering System over Freebase},
  author={Wanyun Cui and Yanghua Xiao and Wei Wang},
  booktitle={IJCAI},
  year={2016}
}
Question answering (QA) has become a popular way for humans to access billion-scale knowledge bases. QA systems over knowledge bases produce accurate and concise answers. The key of QA over knowledge bases is to map the question to a certain substructure in the knowledge base. To do this, KBQA (Question Answering over Knowledge Bases) uses a new kind of question representation: templates, learned from a million scale QA corpora. For example, for questions about a city’s population, KBQA learns… CONTINUE READING

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