Question Answering on Freebase via Relation Extraction and Textual Evidence
ACL, pp. 2326-2336, 2016.
Existing knowledge-based question answering systems often rely on small annotated training data. While shallow methods like relation extraction are robust to data scarcity, they are less expressive than the deep meaning representation methods like semantic parsing, thereby failing at answering questions involving multiple constraints. Her...More
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