130 search results - page 25 / 26 » Fuzzy clustering with principal component analysis |
BMCBI
2010
13 years 6 months ago
2010
Background: Visualization of DNA microarray data in two or three dimensional spaces is an important exploratory analysis step in order to detect quality issues or to generate new ...
DEBU
2008
13 years 6 months ago
2008
The open nature of collaborative recommender systems allows attackers who inject biased profile data to have a significant impact on the recommendations produced. Standard memory-...
BMCBI
2010
13 years 6 months ago
2010
Background: Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face re...
RT
2004
Springer
13 years 11 months ago
2004
Springer
We introduce a method based on precomputed radiance transfer (PRT) that allows interactive rendering of glossy surfaces and includes shadowing effects from dynamic, “all-frequen...
IEEEPACT
2002
IEEE
13 years 11 months ago
2002
IEEE
Having a representative workload of the target domain of a microprocessor is extremely important throughout its design. The composition of a workload involves two issues: (i) whic...