2005 ShallowSemanticsForRelExtraction
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- (Harabagiu et al., 2005) ⇒ Sanda M. Harabagiu, Cosmin Adrian Bejan, Paul Morarescu. (2005). “Shallow Semantics for Relation Extraction.” In: Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence (IJCAI 2005).
Subject Headings: Relation Detection from Text Algorithm, Shallow Semantic Analysis Task, ACE Benchmark Task, SVMlight
Notes
- Test against ACE Corpus ACE-2 Version 1.0
Cited By
Quotes
Abstract
This paper presents a new method for extracting meaningful relations from unstructured natural language sources. The method is based on information made available by shallow semantic parsers. Semantic information was used (1) to enhance a dependency tree kernel; and (2) to build semantic dependency structures used for enhanced relation extraction for several semantic classifiers. In our experiments the quality of the extracted relations surpassed the results of kernel-based models employing only semantic class information.
References
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