8298 search results - page 1542 / 1660 » Geografisches Information Retrieval |
152
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CATA
2003
15 years 7 months ago
2003
† In this paper, we compare two methods for article summarization. The first method is mainly based on term-frequency, while the second method is based on ontology. We build an o...
220
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IIWAS
2004
15 years 7 months ago
2004
Abstract: To enable efficient access to multimedia content, the media data has to be augmented by semantic metadata and functionality. The semantic representation has to be integra...
192
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IJCAI
2001
15 years 7 months ago
2001
Text mining concerns the discovery of knowledge from unstructured textual data. One important task is the discovery of rules that relate specific words and phrases. Although exist...
175
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IADIS
2003
15 years 7 months ago
2003
The problem of hypertext classification deals with objects possessing more complex information structure than the plain text has. Present hypertext classification systems show the...
167
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RIAO
2004
15 years 7 months ago
2004
This paper describes a system for automatically mapping between concepts in different ontologies. The motivation for the research stems from the Diogene project, in which the proj...