740 search results - page 72 / 148 » Querying the Web of Data: A Formal Approach |
170
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IDA
2006
Springer
15 years 6 months ago
2006
Springer
Clustering or co-clustering techniques have been proved useful in many application domains. A weakness of these techniques remains the poor support for grouping characterization. ...
193
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IPM
2008
15 years 6 months ago
2008
Document similarity search (i.e. query by example) aims to retrieve a ranked list of documents similar to a query document in a text corpus or on the Web. Most existing approaches...
200
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ICDE
2006
IEEE
16 years 7 days ago
2006
IEEE
— XML stream applications bring the challenge of efficiently processing queries on sequentially accessible tokenbased data. For efficient processing of queries, we need to ensu...
148
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AICT
2007
IEEE
2007
IEEE
Towards Security Analyses of an Identity Federation Protocol for Web Services in Convergent Networks
15 years 8 months ago
— We describe a formal approach to the analysis of security aspects of an identity federation protocol for web services in convergent networks. This network protocol was proposed...
142
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ER
2004
Springer
15 years 11 months ago
2004
Springer
This paper uses a knowledge-based approach to querying heterogeneous spatial databases based on an ontology and conceptual and attribute similarities. The ontology, which may be in...