21993 search results - page 220 / 4399 » Evolution of Data Models |
222
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GIS
2008
ACM
16 years 4 months ago
2008
ACM
Multi-dimensional spatial data are obtained when a number of data acquisition devices are deployed at different locations to measure a certain set of attributes of the study subje...
124
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
116
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VAMOS
2007
Springer
15 years 10 months ago
2007
Springer
Variability modeling techniques are used to specify variable aspects of members of a family of related software artifacts. Instances of variability models are then used to effici...
149
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AISADM
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. We present CoLe, a model for cooperative agents for mining knowledge from heterogeneous data. CoLe allows for the cooperation of different mining agents and the combinat...
149
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LION
2010
Springer
15 years 8 months ago
2010
Springer
We demonstrate a means of knowledge discovery through feature extraction that exploits the search history of an optimization run. We regress a symbolic model ensemble from optimiza...