2308 search results - page 352 / 462 » A Perspective on Databases and Data Mining |
190
Voted
PETRA
2009
ACM
16 years 20 days ago
2009
ACM
Event search is the problem of identifying events or activity of interest in a large database storing long sequences of activity. In this paper, our topic is the problem of identi...
186
Voted
BMCBI
2005
2005
Phylogenetic reconstruction of ancestral character states for gene expression and mRNA splicing data
15 years 6 months ago
Background: As genomes evolve after speciation, gene content, coding sequence, gene expression, and splicing all diverge with time from ancestors with close relatives. A minimum e...
291
click to vote
ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Abstract-- Simultaneously clustering columns and rows (coclustering) of large data matrix is an important problem with wide applications, such as document mining, microarray analys...
168
Voted
SAC
2008
ACM
15 years 5 months ago
2008
ACM
We address aggregate queries over GIS data and moving object data, where non-spatial information is stored in a data warehouse. We propose a formal data model and query language t...
242
Voted
GIS
2002
ACM
15 years 6 months ago
2002
ACM
Emerging computational paradigms such as global and ubiquitous computing require some rethinking and innovative research ideas in many computer science areas. In this work, we aim...