Sciweavers

1521 search results - page 193 / 305
» Role analysis
Sort
View
TKDE
2011
479views more  TKDE 2011»
14 years 6 months ago
Learning Semi-Riemannian Metrics for Semisupervised Feature Extraction
—Discriminant feature extraction plays a central role in pattern recognition and classification. Linear Discriminant Analysis (LDA) is a traditional algorithm for supervised feat...
Wei Zhang, Zhouchen Lin, Xiaoou Tang
ISCC
2007
IEEE
109views Communications» more  ISCC 2007»
15 years 6 months ago
MBMS Power Planning in Macro and Micro Cell Environments
Multimedia Broadcast Multicast Services (MBMS), introduced in Third Generation Partnership Project (3GPP) Release 6, is a point-to-multipoint downlink bearer service that addresse...
Antonios G. Alexiou, Christos Bouras, Vasileios Ko...
KES
2004
Springer
15 years 5 months ago
Extracting Stellar Population Parameters of Galaxies from Photometric Data Using Evolution Strategies and Locally Weighted Linea
There is now a huge amount of high quality photometric data available in the literature whose analysis is bound to play a fundamental role in studies of the formation and evolution...
Luis Alvarez, Olac Fuentes, Roberto Terlevich
SEKE
1993
Springer
15 years 3 months ago
Developing Knowledge-Based Systems with Active Expert Participation
Many reported difficulties with real-life applications of knowledge-based technology stem from the fact that the traditionally performed prototyping projects are hard to manage an...
Kristian Sandahl
BNCOD
2003
138views Database» more  BNCOD 2003»
15 years 1 months ago
Aggregate Table-Driven Querying via Navigation Ontologies in Distributed Statistical Databases
In this paper we describe a query paradigm based on ontologies, aggregate table-driven querying and expansion of QBE. It has two novel features: visually specifying aggregate table...
Yaxin Bi, David A. Bell, Joanne Lamb