2124 search results - page 1 / 425 » Aggregating time partitions |
KDD
2006
ACM
14 years 4 months ago
2006
ACM
Partitions of sequential data exist either per se or as a result of sequence segmentation algorithms. It is often the case that the same timeline is partitioned in many different ...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
: We give the first combinatorial approximation algorithm for MAXCUT that beats the trivial 0.5 factor by a constant. The main partitioning procedure is very intuitive, natural, an...
PPOPP
2003
ACM
13 years 9 months ago
2003
ACM
Large-scale cluster-based Internet services often host partitioned datasets to provide incremental scalability. The aggregation of results produced from multiple partitions is a f...
GISCIENCE
2004
Springer
13 years 10 months ago
2004
Springer
This paper investigates the influence of category aggregation on measurement of land-use and land-cover change. To date, research concerning data aggregation has examined primarily...
ICDE
2008
IEEE
14 years 5 months ago
2008
IEEE
Aggregate measures summarizing subsets of data are valuable in exploratory analysis and decision support, especially when dependent aggregations can be easily specified and compute...