223 search results - page 12 / 45 » Comparing two blind relevance feedback techniques |
ICC
2000
IEEE
14 years 2 months ago
2000
IEEE
This paper compares two multiuser transmission techniques in the context of wideband upstream powerline communications. The first one is based on the combination of CAP and CDMA,...
BMCBI
2006
13 years 9 months ago
2006
Background: Gene expression microarray technology permits the analysis of global gene expression profiles. The amount of sample needed limits the use of small excision biopsies an...
SIGIR
1999
ACM
14 years 1 months ago
1999
ACM
User interfaces for digital libraries tend to focus on retrieval: users retrieve documents online, but then print them out and work with them on paper. One reason for printing doc...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— In this paper, we propose a new transmit beamforming technique for multiple-input-multiple-output (MIMO) systems to improve the link level performance. We present a met...
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
Motivated by the need to efficiently leverage user relevance feedback in content-based retrieval from image databases, we propose a fast, clustering-based indexing technique for e...