502 search results - page 61 / 101 » Principal Component Analysis for Sparse High-Dimensional Dat... |
BMCBI
2006
13 years 8 months ago
2006
Background: Evaluating the importance of the different sources of variations is essential in microarray data experiments. Complex experimental designs generally include various fa...
INCDM
2007
Springer
14 years 2 months ago
2007
Springer
Small to medium sized companies require a business control mechanism in order to monitor their modus operandi and analyse whether they are achieving their goals. A tool for the dec...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Although most of existing research usually detects events by analyzing the content or structural information of Web documents, a recent direction is to study the usage data. In th...
BMCBI
2007
13 years 8 months ago
2007
Background: Urine from male Sprague-Dawley rats 25, 40, and 80 days old was analyzed by NMR and UPLC/MS. The effects of data normalization procedures on principal component analys...
SIGIR
2008
ACM
13 years 8 months ago
2008
ACM
Ranking algorithms, whose goal is to appropriately order a set of objects/documents, are an important component of information retrieval systems. Previous work on ranking algorith...