7499 search results - page 273 / 1500 » Ontologies and Information Extraction |
171
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SAC
2008
ACM
15 years 6 months ago
2008
ACM
Human operators of large-scale control systems face the problem of information overload induced by the large amount of information provided by multiple heterogeneous and highlydyn...
191
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
As part of a large effort to acquire large repositories of facts from unstructured text on the Web, a seed-based framework for textual information extraction allows for weakly sup...
178
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COOPIS
2003
IEEE
16 years 2 days ago
2003
IEEE
Abstract. Time modeling is a crucial feature in many application domains. However, temporal information often is not crisp, but is uncertain, subjective and vague. This is particul...
115
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FLAIRS
2001
15 years 8 months ago
2001
Questionscan be classified basedon their degree of difficulty. Asthe level of difficulty increases, question answeringsystemsneedto rely on richer semantic ontoiogies and larger k...
186
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ECAI
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. This paper presents the extension of an existing mimimally supervised rule acquisition method for relation extraction by coreference resolution (CR). To this end, a novel...