MedWorm.com provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest items from the 'ACM Transactions on Knowledge Discovery from Data' source. Sat, 10 Oct 2009 19:27:03 +0100 http://www.medworm.com/index.php?rid=1800066&cid=s_38017_79_f&fid=38017&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D18769656%26dopt%3DAbstract Authors: Ye J, Chen J, Janardan R, Kumar S Gene expression in a developing embryo occurs in particular cells (spatial patterns) in a time-specific manner (temporal patterns), which leads to the differentiation of cell fates. Images of a Drosophila melanogaster embryo at a given developmental stage, showing a particular gene expression pattern revealed by a gene-specific probe, can be compared for spatial overlaps. The comparison is fundamentally important to formulating and testing gene interaction hypotheses. Expression pattern comparison is most biologically meaningful when images from a similar time point (developmental stage) are compared. In this paper, we present LdaPath, a novel formulation of Linear Discriminant Analysis (LDA) for automatic developmental stage range classificat... ACM Transactions on Knowledge Discovery from Data journals http://www.medworm.com/rss/comments.php?id=1800066 Sat, 01 Mar 2008 05:00:00 +0100 1800066