22 search results - page 5 / 5 » Kernel Methods for Exploratory Pattern Analysis: A Demonstra... |
BMCBI
2010
13 years 5 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...
KDD
2009
ACM
14 years 5 months ago
2009
ACM
Opinion mining became an important topic of study in recent years due to its wide range of applications. There are also many companies offering opinion mining services. One proble...