2006 IntegProbExtrModelsAndDMtoDiscoverRelations

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Subject Headings: Relation Mention Recognition Algorithm, Conditional Random Fields, Relational Pattern, Joint Inference Algorithm.

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Abstract

In order for relation extraction systems to obtain human-level performance, they must be able to incorporate relational patterns inherent in the data (for example, that one's sister is likely one's mother's daughter, or that children are likely to attend the same college as their parents). Hand-coding such knowledge can be time-consuming and inadequate. Additionally, there may exist many interesting, unknown relational patterns that both improve extraction performance and provide insight into text. We describe a probabilistic extraction model that provides mutual benefits to both "top-down" relational pattern discovery and "bottom-up" relation extraction.


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 AuthorvolumeDate ValuetitletypejournaltitleUrldoinoteyear
2006 IntegProbExtrModelsAndDMtoDiscoverRelationsAron Culotta
Jonathan Betz
Andrew McCallum
Integrating Probabilistic Extraction Models and Data Mining to Discover Relations and Patterns in TextProceedings of HLT-NAACL Conferencehttp://www.cs.umass.edu/~culotta/pubs/culotta06integrating.pdf10.3115/1220835.12208732006