Learning Knowledge Graphs for Question Answering through Conversational Dialog
@inproceedings{Hixon2015LearningKG,
title={Learning Knowledge Graphs for Question Answering through Conversational Dialog},
author={Ben Hixon and Peter Clark and Hannaneh Hajishirzi},
booktitle={HLT-NAACL},
year={2015}
}We describe how a question-answering system can learn about its domain from conversational dialogs. Our system learns to relate concepts in science questions to propositions in a fact corpus, stores new concepts and relations in a knowledge graph (KG), and uses the graph to solve questions. We are the first to acquire knowledge for question-answering from open, natural language dialogs without a fixed ontology or domain model that predetermines what users can say. Our relation-based strategies… CONTINUE READING
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