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ICPR
2006
IEEE
14 years 10 months ago
Metric tree partitioning and Taylor approximation for fast support vector classification
This paper presents a method to speed up support vector classification, especially important when data is highdimensional. Unlike previous approaches which focus on less support v...
Thang V. Pham, Arnold W. M. Smeulders
KDD
1995
ACM
148views Data Mining» more  KDD 1995»
14 years 22 days ago
Learning Arbiter and Combiner Trees from Partitioned Data for Scaling Machine Learning
Knowledge discovery in databases has become an increasingly important research topic with the advent of wide area network computing. One of the crucial problems we study in this p...
Philip K. Chan, Salvatore J. Stolfo
IPPS
2006
IEEE
14 years 3 months ago
Tree partition based parallel frequent pattern mining on shared memory systems
In this paper, we present a tree-partition algorithm for parallel mining of frequent patterns. Our work is based on FP-Growth algorithm, which is constituted of tree-building stag...
Dehao Chen, Chunrong Lai, Wei Hu, Wenguang Chen, Y...
ICDE
2006
IEEE
98views Database» more  ICDE 2006»
14 years 10 months ago
Space-Partitioning Trees in PostgreSQL: Realization and Performance
Many evolving database applications warrant the use of non-traditional indexing mechanisms beyond B+-trees and hash tables. SP-GiST is an extensible indexing framework that broade...
Mohamed Y. Eltabakh, Ramy Eltarras, Walid G. Aref
TCSV
2002
148views more  TCSV 2002»
13 years 8 months ago
A full-featured, error-resilient, scalable wavelet video codec based on the set partitioning in hierarchical trees (SPIHT) algor
Compressed video bitstreams require protection from channel errors in a wireless channel. The threedimensional (3-D) SPIHT coder has proved its efficiency and its real-time capabi...
Sungdae Cho, William A. Pearlman