736 search results - page 21 / 148 » Goal-oriented requirement analysis for data warehouse design |
164
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WIDM
1999
ACM
15 years 10 months ago
1999
ACM
Analyzing Web Logs for usage and access trends can not only provide important information to web site developers and administrators, but also help in creating adaptive web sites. ...
146
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DEXA
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. Due to the wide-spread use of decision support systems (DSS), methods are required by software companies. Several concepts and methods have been suggested for decision-ma...
137
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DASFAA
2003
IEEE
15 years 11 months ago
2003
IEEE
Data warehouses are of crucial importance to decision-making in competitive organizations. The fact that they store enormous quantities of data is a challenge in what concerns per...
272
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
Given a spatial crime data warehouse, that is updated infrequently and a set of operations O as well as constraints of storage and update overheads, the index type selection probl...
145
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VLSID
2006
IEEE
16 years 6 months ago
2006
IEEE
This paper presents the power and performance analysis of a digital, direct sequence ultra-wideband (DS-UWB) receiver operating in the 3 to 4 GHz band. The signal to noise and dis...