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» Using perceptual grouping for object group selection
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CAEPIA
2003
Springer
14 years 1 months ago
Rotation-Based Ensembles
A new method for ensemble generation is presented. It is based on grouping the attributes in dierent subgroups, and to apply, for each group, an axis rotation, using Principal Com...
Juan José Rodríguez, Carlos J. Alons...
SPIESR
1998
190views Database» more  SPIESR 1998»
13 years 9 months ago
NeTra-V: Toward an Object-Based Video Representation
We present here a prototype video analysis and retrieval system, called NeTra-V, that is being developed to build an object-based video representation for functionalities such as s...
Yining Deng, Debargha Mukherjee, B. S. Manjunath
BMCBI
2008
142views more  BMCBI 2008»
13 years 8 months ago
Genetic weighted k-means algorithm for clustering large-scale gene expression data
Background: The traditional (unweighted) k-means is one of the most popular clustering methods for analyzing gene expression data. However, it suffers three major shortcomings. It...
Fang-Xiang Wu
EL
2011
86views more  EL 2011»
12 years 8 months ago
The use of metadata and preservation methods for continuous access to digital data
Data loss prevention starts with the creation of a digital object. However, methods to minimize the loss of digital data are often ignored, the use of metadata structures embedded...
Ria Groenewald, Amelia Breytenbach
JNCA
2010
106views more  JNCA 2010»
13 years 6 months ago
A methodology for engineering collaborative and ad-hoc mobile applications using SyD middleware
Today’s web applications are more collaborative and are using the standard and ubiquitous Internet protocols. We have earlier developed System on Mobile Devices (SyD) middleware...
Praveen Madiraju, Srilaxmi Malladi, Janaka Balasoo...