2554 search results - page 244 / 511 » Keyword query cleaning |
171
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VLDB
2007
ACM
16 years 22 days ago
2007
ACM
This paper reports our first set of results on managing uncertainty in data integration. We posit that data-integration systems need to handle uncertainty at three levels, and do...
168
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ADMA
2006
Springer
16 years 18 days ago
2006
Springer
The automatic annotation of images presents a particularly complex problem for machine learning researchers. In this work we experiment with semantic models and multi-class learnin...
187
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MIR
2006
ACM
16 years 17 days ago
2006
ACM
An important research issue in multimedia databases is the retrieval of similar objects. For most applications in multimedia databases, an exact search is not meaningful. Thus, mu...
180
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SAC
2006
ACM
16 years 17 days ago
2006
ACM
In this paper, we show that representation and reasoning techniques used in traditional knowledge engineering and the emerging Semantic Web can play an important role for heteroge...
175
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CLEF
2005
Springer
16 years 5 days ago
2005
Springer
This paper describes our participation to the English Girt Task of CLEF 2005 Campaign. A method for conceptual indexing based on WordNet is used. Both documents and queries are map...