4805 search results - page 270 / 961 » On the Analysis of Indexing Schemes |
201
click to vote
CLEF
2008
Springer
15 years 9 months ago
2008
Springer
This paper summarises activities from the iCLEF 2008 task. In an attempt to encourage greater participation in user-orientated experiments, a new task was organised based on users...
190
click to vote
JOI
2008
15 years 7 months ago
2008
A bibliometric analysis was applied in this work to evaluate global scientific production of geographic information system (GIS) papers from 1997 to 2006 in any journal of all the...
226
click to vote
TWC
2008
2008
On the design, selection algorithm and performance analysis of limited feedback transmit beamforming
15 years 7 months ago
Multiple-input multiple-output (MIMO) systems achieve significant diversity and array gains by using transmit beamforming. When complete channel state information (CSI) is not avai...
239
click to vote
CIKM
2010
Springer
15 years 5 months ago
2010
Springer
This paper proposes an algorithm called Imprecise Spectrum Analysis (ISA) to carry out fast dimension reduction for document classification. ISA is designed based on the one-sided...
158
click to vote
ISCAS
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper, a perturbation analysis of two subspace-based semi-blind MIMO channel estimation approaches is conducted. Our analysis shows that, in the noise-free case, the wh...