2367 search results - page 68 / 474 » Measuring and Comparing Effectiveness of Data Quality Techni... |
171
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ICDM
2008
IEEE
16 years 24 days ago
2008
IEEE
Since Jim Gray introduced the concept of ”data cube” in 1997, data cube, associated with online analytical processing (OLAP), has become a driving engine in data warehouse ind...
136
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AI
2008
Springer
15 years 6 months ago
2008
Springer
Dealing with numerical information is practically important in many real-world planning domains where the executability of an action can depend on certain numerical conditions, an...
159
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ICC
2007
IEEE
16 years 21 days ago
2007
IEEE
—The paper analyzes the performance of the bandwidth allocation process over satellite communication systems in presence of specific Quality of Service (QoS) requirements. The re...
204
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IQ
2007
15 years 7 months ago
2007
: Motivated by the problem of out-of-shelf (OOS) in retail industry and the emergence of RFID (Radio Frequency Identification) technology, this paper investigates the impact that t...
245
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Accurate cardinality estimation is critically important to high-quality query optimization. It is well known that conventional cardinality estimation based on histograms or simila...