1822 search results - page 154 / 365 » Risk-Sensitive Online Learning |
HT
1997
ACM
14 years 13 days ago
1997
ACM
Hypertext is being used more and more for on-line course texts. But the navigational freedom offered by a rich link structure is a burdon for students who need guidance throughout...
JMLR
2006
13 years 8 months ago
2006
This paper presents an online support vector machine (SVM) that uses the stochastic meta-descent (SMD) algorithm to adapt its step size automatically. We formulate the online lear...
ICMCS
2008
IEEE
14 years 2 months ago
2008
IEEE
To exploit co-occurrence patterns among features and target semantics while keeping the simplicity of the keywordbased visual search, a novel reranking methods is proposed. The ap...
SIGCSE
1997
ACM
14 years 12 days ago
1997
ACM
The QUIZIT system has been developed to support adaptive as well as standard testing, along with automatic grading and record keeping, using the WWW as a delivery vehicle. In conn...
CEAS
2006
Springer
13 years 12 months ago
2006
Springer
We describe a very simple technique for discriminatively training a spam filter. Our results on the TREC Enron spam corpus would have been the best for the Ham at .1% measure, and...