1310 search results - page 129 / 262 » Learning the k in k-means |
153
click to vote
ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Nonnegative matrix factorization (NMF) is a widely-used tool for obtaining low-rank approximations of nonnegative data such as digital images, audio signals, textual data, financ...
164
click to vote
ALGORITHMICA
2010
15 years 6 months ago
2010
We divide a string into k segments, each with only one sort of symbols, so as to minimize the total number of exceptions. Motivations come from machine learning and data mining. F...
170
click to vote
SIGCSE
2008
ACM
15 years 6 months ago
2008
ACM
ion." These images do not foster collaboration with other fields and do not excite the curiosity of young people. In this session, Astrachan and Denning will discuss what they...
176
click to vote
BMCBI
2010
15 years 6 months ago
2010
Background: This paper introduces the notion of optimizing different norms in the dual problem of support vector machines with multiple kernels. The selection of norms yields diff...
160
click to vote
BMCBI
2006
15 years 6 months ago
2006
Background: Single nucleotide polymorphisms (SNP) constitute more than 90% of the genetic variation, and hence can account for most trait differences among individuals in a given ...