6328 search results - page 939 / 1266 » From Quantity to Quality |
173
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SIGMOD
1999
ACM
15 years 11 months ago
1999
ACM
In large data warehousing environments, it is often advantageous to provide fast, approximate answers to complex aggregate queries based on statistical summaries of the full data....
170
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SIGMOD
1999
ACM
15 years 11 months ago
1999
ACM
Query processing in data integration occurs over network-bound, autonomous data sources. This requires extensions to traditional optimization and execution techniques for three re...
152
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HOTOS
1999
IEEE
15 years 11 months ago
1999
IEEE
Many networked applications could benefit from executing closer to the data or services with which they interact. By doing this they may be able to circumvent long communication l...
191
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WACC
1999
ACM
15 years 11 months ago
1999
ACM
In many hierarchical companies, reports from several independent groups must be merged to form a single, companywide report. This paper describes a process and system for creating...
195
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ICDAR
1999
IEEE
15 years 11 months ago
1999
IEEE
DjVu is an image compression technique specifically geared towards the compression of scanned documents in color at high resolution. Typical magazine pages in color scanned at 300...