4051 search results - page 353 / 811 » Aggregation |
122
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SIGMOD
2002
ACM
16 years 5 months ago
2002
ACM
Assume that each object in a database has m grades, or scores, one for each of m attributes. For example, an object can have a color grade, that tells how red it is, and a shape g...
149
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EDBT
2006
ACM
16 years 4 months ago
2006
ACM
Abstract. We describe the construction of a generic natural language query interface to an XML database. Our interface can accept an arbitrary English sentence as a query, which ca...
131
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ICIAP
2003
ACM
16 years 4 months ago
2003
ACM
A novel approach to the detection of multiple sclerosis (MS) lesions is presented, which uses an adaptive formulation of the anisotropic diffusion and fuzzy-c-means (FCM) clusteri...
138
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PERCOM
2008
ACM
16 years 4 months ago
2008
ACM
The complexity of developing and deploying context-aware pervasive-computing applications calls for distributed software infrastructures that assist applications to collect, aggre...
125
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PERCOM
2008
ACM
16 years 4 months ago
2008
ACM
This paper identifies requirements for querying and accessing context information in mobile and pervasive computing environments. Furthermore it studies existing query languages s...