Sciweavers

1856 search results - page 72 / 372
» cluster 2008
Sort
View
BMCBI
2008
160views more  BMCBI 2008»
15 years 21 days ago
A comparison of four clustering methods for brain expression microarray data
Background: DNA microarrays, which determine the expression levels of tens of thousands of genes from a sample, are an important research tool. However, the volume of data they pr...
Alexander L. Richards, Peter Holmans, Michael C. O...
104
Voted
SIGIR
2008
ACM
15 years 15 days ago
Posterior probabilistic clustering using NMF
We introduce the posterior probabilistic clustering (PPC), which provides a rigorous posterior probability interpretation for Nonnegative Matrix Factorization (NMF) and removes th...
Chris H. Q. Ding, Tao Li, Dijun Luo, Wei Peng
83
Voted
JCP
2008
103views more  JCP 2008»
15 years 17 days ago
Weighted Clustering and Evolutionary Analysis of Hybrid Attributes Data Streams
It presents some definitions of projected cluster and projected cluster group on hybrid attributes after having given some definitions on ordered attributes and sorted attributes t...
Xinquan Chen
110
Voted
DKE
2007
162views more  DKE 2007»
15 years 16 days ago
A new algorithm for clustering search results
We develop a new algorithm for clustering search results. Differently from many other clustering systems that have been recently proposed as a post-processing step for Web search ...
Giansalvatore Mecca, Salvatore Raunich, Alessandro...
69
Voted
ICPR
2008
IEEE
16 years 1 months ago
Clustering of short commercial documents for the web
Document clustering techniques have been applied in several areas, with the web as one of the most recent and influent. Both general-purpose and text-oriented techniques exist and...
Elisabetta Binaghi, Ignazio Gallo, Moreno Carullo,...