1887 search results - page 284 / 378 » Automatic Concept Evolution |
151
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KDD
2004
ACM
16 years 6 months ago
2004
ACM
Frequent itemset mining has been the subject of a lot of work in data mining research ever since association rules were introduced. In this paper we address a problem with frequen...
158
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CICLING
2007
Springer
16 years 14 days ago
2007
Springer
The present paper describes how dependency analysis can be used to automatically extract from a corpus a set of cases - and an accompanying vocabulary - which enable a template-bas...
175
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COOPIS
2003
IEEE
15 years 11 months ago
2003
IEEE
Ontologies as means for formally specifying the vocabulary and relationship of concepts are seen playing a key role on the Semantic Web. However, the Web’s distributed nature mak...
166
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ICRA
2003
IEEE
15 years 11 months ago
2003
IEEE
— This paper presents a general approach to specify and execute complex robot tasks considering uncertain environments. Robot tasks are defined by a precise definition of socal...
171
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COOPIS
2004
IEEE
15 years 10 months ago
2004
IEEE
Large-scale database integration requires a significant cost in developing a global schema and finding mappings between the global and local schemas. Developing the global schema r...