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Constraint-Based Open Question Answering via Knowledge Graph Search

Publication at Faculty of Mathematics and Physics |
2016

Abstract

We introduce a highly scalable approach for open-domain question answering with no dependence on any logical form to surface form mapping data set or any linguistic analytic tool such as POS tagger or named entity recognizer. We define our approach under the Constrained Conditional Models framework which lets us scale to a full knowledge graph with no limitation on the size.

On a standard benchmark, we obtained competitive results to state-of-the-art in open-domain question answering task.