734 search results - page 29 / 147 » A New Indexing Method for High Dimensional Dataset |
KDD
1998
ACM
14 years 21 days ago
1998
ACM
This paper describes our work in learning online models that forecast real-valued variables in a high-dimensional space. A 3GB database was collected by sampling 421 real-valued s...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
Abstract-- In recent years, data streams have become ubiquitous because of advances in hardware and software technology. The ability to adapt conventional mining problems to data s...
CEC
2009
IEEE
14 years 3 months ago
2009
IEEE
— This paper attempts to address the question of scaling up Particle Swarm Optimization (PSO) algorithms to high dimensional optimization problems. We present a cooperative coevo...
SIGMOD
2000
ACM
14 years 26 days ago
2000
ACM
High dimensional data has always been a challenge for clustering algorithms because of the inherent sparsity of the points. Recent research results indicate that in high dimension...
ICPR
2004
IEEE
14 years 9 months ago
2004
IEEE
We define a cluster to be characterized by regions of high density separated by regions that are sparse. By observing the downward closure property of density, the search for inte...