1208 search results - page 147 / 242 » Information Extraction and Semantic Constraints |
187
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COLING
2002
15 years 6 months ago
2002
While Named Entity extraction is useful in many natural language applications, the coarse categories that most NE extractors work with prove insufficient for complex applications ...
186
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ACL
2010
15 years 4 months ago
2010
Graph-based semi-supervised learning (SSL) algorithms have been successfully used to extract class-instance pairs from large unstructured and structured text collections. However,...
134
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COLING
2010
15 years 1 months ago
2010
Multi-word expressions constitute a significant portion of the lexicon of every natural language, and handling them correctly is mandatory for various NLP applications. Yet such e...
143
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IUI
1997
ACM
15 years 10 months ago
1997
ACM
We are developing an Intelligent Network News Reader which extracts news articles for users. In contrast to ordinary information retrieval and abstract generation, this method uti...
164
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CLOR
2006
15 years 10 months ago
2006
The chapter describes visual classification by a hierarchy of semantic fragments. In fragment-based classification, objects within a class are represented by common sub-structures ...