Sciweavers

1950 search results - page 180 / 390
» Informative sampling for large unbalanced data sets
Sort
View
105
Voted
BMCBI
2005
101views more  BMCBI 2005»
15 years 3 months ago
TmaDB: a repository for tissue microarray data
Background: Tissue microarray (TMA) technology has been developed to facilitate large, genome-scale molecular pathology studies. This technique provides a high-throughput method f...
Archana Sharma-Oates, Philip Quirke, David R. West...
112
Voted
CIKM
2007
Springer
15 years 10 months ago
RDF data exploration and visualization
We present Paged Graph Visualization (PGV), a new semiautonomous tool for RDF data exploration and visualization. PGV consists of two main components: a) the “PGV explorer” an...
Leonidas Deligiannidis, Krys Kochut, Amit P. Sheth
141
Voted
SAC
2002
ACM
15 years 3 months ago
Decision tree classification of spatial data streams using Peano Count Trees
Many organizations have large quantities of spatial data collected in various application areas, including remote sensing, geographical information systems (GIS), astronomy, compu...
Qiang Ding, Qin Ding, William Perrizo
149
Voted
ACMSE
2010
ACM
14 years 10 months ago
Learning to rank using 1-norm regularization and convex hull reduction
The ranking problem appears in many areas of study such as customer rating, social science, economics, and information retrieval. Ranking can be formulated as a classification pro...
Xiaofei Nan, Yixin Chen, Xin Dang, Dawn Wilkins
144
Voted
LAWEB
2007
IEEE
15 years 10 months ago
Geographical Characterization of YouTube: a Latin American View
Online social media applications have exploded in popularity in the Web. In most of these applications, users interact with other users and create content that becomes available o...
Fernando Duarte, Fabrício Benevenuto, Virgi...