1698 search results - page 273 / 340 » The Challenge of Process Data Warehousing |
242
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
So far the optimization of integration processes between heterogeneous data sources is still an open challenge. A first step towards sufficient techniques was the specification of ...
237
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ICDE
2006
IEEE
16 years 6 months ago
2006
IEEE
We present a secure network service for sovereign information sharing whose only trusted component is an off-theshelf secure coprocessor. The participating data providers send enc...
243
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ICDE
2004
IEEE
16 years 6 months ago
2004
IEEE
Mining sequential patterns in large databases is an important research topic. The main challenge of mining sequential patterns is the high processing cost due to the large amount ...
139
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ICPR
2000
IEEE
16 years 5 months ago
2000
IEEE
The appearance of non-rigid objects detected and tracked in video streams is highly variable and therefore makes the identification of similar objects very complex. Furthermore, i...
248
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GIS
2007
ACM
16 years 5 months ago
2007
ACM
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...