4805 search results - page 883 / 961 » On the Analysis of Indexing Schemes |
169
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PVLDB
2008
15 years 4 months ago
2008
Data clustering is a difficult problem due to the complex and heterogeneous natures of multidimensional data. To improve clustering accuracy, we propose a scheme to capture the lo...
211
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MIDDLEWARE
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Data aggregation is a key aspect of many distributed applications, such as distributed sensing, performance monitoring, and distributed diagnostics. In such settings, use...
175
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NN
2010
Springer
15 years 4 months ago
2010
Springer
The ratio of two probability density functions is becoming a quantity of interest these days in the machine learning and data mining communities since it can be used for various d...
166
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PVLDB
2010
15 years 4 months ago
2010
Ranking is a fundamental operation in data analysis and decision support, and plays an even more crucial role if the dataset being explored exhibits uncertainty. This has led to m...
187
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TCOM
2010
15 years 4 months ago
2010
Abstract—This paper studies a constrained optical signal-tonoise ratio (OSNR) optimization problem in optical networks from the perspective of system performance. A system optimi...