133 search results - page 3 / 27 » AUC Optimization vs. Error Rate Minimization |
INTERSPEECH
2010
13 years 1 months ago
2010
This paper describes improvements in a search error risk minimization approach to fast beam search for speech recognition. In our previous work, we proposed this approach to reduc...
SIGPRO
2011
12 years 9 months ago
2011
Quantizing real-valued templates into binary strings is a fundamental step in biometric compression and template protection. In this paper, we introduce the area under the FRR cur...
DCC
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a statistical optimization framework for solving the end-to-end problem of progressive transmission of images over noisy channels. We consider the impacts of transmissi...
ICIP
2003
IEEE
14 years 8 months ago
2003
IEEE
Using a novel data dimension reduction method proposed in statistics, we develop an appearance-based face recognition algorithm which is insensitive to large variation in lighting...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
We analyze the performance of CDMA signature optimization with finite rate feedback. For a particular user, the receiver selects a signature vector from a signature codebook to avo...