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Cited by 1,517

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Semantic Parsing on Freebase from Question-Answer Pairs

Open access
Berant, Jonathan, Chou, Andrew, Frostig, Roy, Liang, Percy·2013·Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing

Abstract

In this paper, we train a semantic parser that scales up to Freebase.Instead of relying on annotated logical forms, which is especially expensive to obtain at large scale, we learn from question-answer pairs.The main challenge in this setting is narrowing down the huge number of possible logical predicates for a given question.We tackle this problem in two ways: First, we build a coarse mapping from phrases to predicates using a knowledge base and a large text corpus.Second, we use a bridging operation to generate additional predicates based on neighboring predicates.On the dataset of Cai and Yates (2013), despite not having annotated logical forms, our system outperforms their state-of-the-art parser.Additionally, we collected a more realistic and challenging dataset of question-answer pairs and improves over a natural baseline.

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Metadata

Authors
Berant, J., Chou, A., Frostig, R., & Liang, P.
Venue
Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing
Published
2013
Pages
1533-1544
OpenAlex
W2252136820
Cited by
1,517
References
2
FWCI
46.83
Type
conference paper
Language
en
Open access
hybrid

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