358 search results - page 24 / 72 » Learning from labeled and unlabeled data on a directed graph |
CVPR
2009
IEEE
15 years 6 months ago
2009
IEEE
Analyzing videos of human activities involves not only recognizing actions (typically based on their appearances), but also determining the story/plot of the video. The storyline ...
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
Interactive image search or relevance feedback is the process which helps a user refining his query and finding difficult target categories. This consists in a step-by-step lab...
CEAS
2007
Springer
15 years 3 months ago
2007
Springer
Active learning methods seek to reduce the number of labeled examples needed to train an effective classifier, and have natural appeal in spam filtering applications where trustwo...
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ACL
2008
15 years 1 months ago
2008
This paper presents a semi-supervised training method for linear-chain conditional random fields that makes use of labeled features rather than labeled instances. This is accompli...
IJCAI
2007
15 years 1 months ago
2007
WiFi localization, the task of determining the physical location of a mobile device from wireless signal strengths, has been shown to be an accurate method of indoor and outdoor l...