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144
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NAACL
2007
15 years 8 months ago
2007
Relation extraction is the task of finding semantic relations between entities from text. The state-of-the-art methods for relation extraction are mostly based on statistical lea...
189
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SWWS
2008
15 years 8 months ago
2008
- Ontology mapping seeks to find semantic correspondences between similar elements of different ontologies. Ontology mapping is critical to achieve semantic interoperability in the...
229
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UAI
2008
15 years 8 months ago
2008
Numerous temporal inference tasks such as fault monitoring and anomaly detection exhibit a persistence property: for example, if something breaks, it stays broken until an interve...
142
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USAB
2008
15 years 8 months ago
2008
The present study examines the relative importance of a series of known and expected factors that highly affect threat detection performance in aviation security X-ray screening. E...
172
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AAAI
2006
15 years 8 months ago
2006
In text categorization, term weighting methods assign appropriate weights to the terms to improve the classification performance. In this study, we propose an effective term weigh...