4298 search results - page 183 / 860 » Measurable chromatic numbers |
159
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IQ
2007
15 years 8 months ago
2007
Practitioners and researchers often refer to error rates or accuracy percentages of databases. The former is the number of cells in error divided by the total number of cells; the...
278
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ICDE
1998
IEEE
16 years 7 months ago
1998
IEEE
?Past R-tree studies have focused on the number of nodes visited as a metric of query performance. Since database systems usually include a buffering mechanism, we propose that the...
132
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DIAGRAMS
2004
Springer
15 years 12 months ago
2004
Springer
People sometimes appear to build analogical representations in order to reason about graphical information. In this paper we consider the extent to which the tendency to represent ...
178
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
The "conversion rate" of spam -- the probability that an unsolicited e-mail will ultimately elicit a "sale" -- underlies the entire spam value proposition. How...
174
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
Data from spectrophotometers form vectors of a large number of exploitable variables. Building quantitative models using these variables most often requires using a smaller set of...