Sciweavers

328 search results - page 2 / 66
» Detecting critical regions in multidimensional data sets
Sort
View
NIPS
2004
13 years 6 months ago
Detecting Significant Multidimensional Spatial Clusters
Assume a uniform, multidimensional grid of bivariate data, where each cell of the grid has a count ci and a baseline bi. Our goal is to find spatial regions (d-dimensional rectang...
Daniel B. Neill, Andrew W. Moore, Francisco Pereir...
KDD
2007
ACM
335views Data Mining» more  KDD 2007»
14 years 5 months ago
Detecting changes in large data sets of payment card data: a case study
An important problem in data mining is detecting changes in large data sets. Although there are a variety of change detection algorithms that have been developed, in practice it c...
Chris Curry, Robert L. Grossman, David Locke, Stev...
DAWAK
2007
Springer
13 years 11 months ago
Mining Top-K Multidimensional Gradients
Several business applications such as marketing basket analysis, clickstream analysis, fraud detection and churning migration analysis demand gradient data analysis. By employing g...
Ronnie Alves, Orlando Belo, Joel Ribeiro
ICPPW
2006
IEEE
13 years 11 months ago
Multidimensional Dataflow-based Parallelization for Multimedia Instruction Set Extensions
In retargeting loop-based code for multimedia instruction set extensions, a critical issue is that vector data types of mixed precision within a loop body complicate the paralleli...
Lewis B. Baumstark Jr., Linda M. Wills
VLDB
1997
ACM
120views Database» more  VLDB 1997»
13 years 9 months ago
A Region Splitting Strategy for Physical Database Design of Multidimensional File Organizations
This paper presents a region splitting strategy for physical database design of multidimensional le organizations. Physical database design is the process of determining the optim...
Jong-Hak Lee, Young-Koo Lee, Kyu-Young Whang, Il-Y...