5595 search results - page 301 / 1119 » Approximation Algorithms for Clustering Problems |
189
click to vote
ESANN
2007
15 years 8 months ago
2007
We study dimensionality reduction or feature selection in text document categorization problem. We focus on the first step in building text categorization systems, that is the cho...
142
click to vote
KES
2010
Springer
15 years 5 months ago
2010
Springer
Document clustering is a powerful technique that has been widely used for organizing data into smaller and manageable information kernels. Several approaches have been proposed...
153
click to vote
EMO
2003
Springer
15 years 12 months ago
2003
Springer
We present PICPA, a new algorithm for tackling constrained continuous multi-objective problems. The algorithm combines constraint propagation techniques and evolutionary concepts. ...
191
click to vote
CORR
2002
Springer
15 years 6 months ago
2002
Springer
We describe sequential and parallel algorithms that approximately solve linear programs with no negative coefficients (a.k.a. mixed packing and covering problems). For explicitly ...
174
click to vote
IPSN
2009
Springer
16 years 1 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...