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» Algorithms for Data Migration
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SAC
2006
ACM
16 years 14 days ago
Discretization from data streams: applications to histograms and data mining
Abstract. In this paper we propose a new method to perform incremental discretization. The basic idea is to perform the task in two layers. The first layer receives the sequence o...
João Gama, Carlos Pinto
PAMI
1998
128views more  PAMI 1998»
15 years 6 months ago
A Hierarchical Latent Variable Model for Data Visualization
—Visualization has proven to be a powerful and widely-applicable tool for the analysis and interpretation of multivariate data. Most visualization algorithms aim to find a projec...
Christopher M. Bishop, Michael E. Tipping
ICANN
2009
Springer
15 years 4 months ago
Mining Rules for the Automatic Selection Process of Clustering Methods Applied to Cancer Gene Expression Data
Different algorithms have been proposed in the literature to cluster gene expression data, however there is no single algorithm that can be considered the best one independently on...
André C. A. Nascimento, Ricardo Bastos Cava...
ISAAC
2005
Springer
129views Algorithms» more  ISAAC 2005»
16 years 1 days ago
SkipTree: A Scalable Range-Queryable Distributed Data Structure for Multidimensional Data
This paper presents the SkipTree, a new balanced, distributed data structure for storing data with multidimensional keys in a peer-topeer network. The SkipTree supports range quer...
Saeed Alaei, Mohammad Toossi, Mohammad Ghodsi
BNCOD
2009
162views Database» more  BNCOD 2009»
15 years 7 months ago
Answering Multiple-Item Queries in Data Broadcast Systems
A lot of research has been done on answering single-item queries, only a few have looked at answering multiple-item queries in data broadcast systems. The few that did, have propos...
Adesola Omotayo, Ken Barker, Moustafa A. Hammad, L...