134 search results - page 18 / 27 » Clustering techniques for protein surfaces |
IJKDB
2010
13 years 5 months ago
2010
Clustering of gene expression data is a standard exploratory technique used to identify closely related genes. Many other sources of data are also likely to be of great assistance...
CEC
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract- The large majority of existing clustering algorithms are centered around the notion of a feature, that is, individual data items are represented by their intrinsic proper...
CCGRID
2003
IEEE
14 years 1 months ago
2003
IEEE
Fixed-parameter tractability (FPT) techniques have recently been successful in solving NP-complete problem instances of practical importance which were too large to be solved with...
VIS
2004
IEEE
14 years 9 months ago
2004
IEEE
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...
VIS
2004
IEEE
14 years 9 months ago
2004
IEEE
We present a fast, topology-preserving approach for isosurface simplification. The underlying concept behind our approach is to preserve the disconnected surface components in cel...