29 search results - page 2 / 6 » Unsupervised Duplicate Detection Using Sample Non-duplicates |
IJON
2008
13 years 5 months ago
2008
This paper proposed a kind of unsupervised learning neural network model, which has special structure and can realize an evaluation and classification of many groups by the compres...
NIPS
2007
13 years 6 months ago
2007
Rare category detection is an open challenge for active learning, especially in the de-novo case (no labeled examples), but of significant practical importance for data mining - ...
ICPR
2006
IEEE
14 years 6 months ago
2006
IEEE
This work presents an automatic technique for detection of abnormal events in crowds. Crowd behaviour is difficult to predict and might not be easily semantically translated. More...
ICAPR
2005
Springer
13 years 10 months ago
2005
Springer
We present a new approach to detecting defects in random textures which requires only very few defect free samples for unsupervised training. Each product image is divided into ove...
JMM2
2008
13 years 5 months ago
2008
Commercial systems such as Flickr display interesting photos from their collection as an interaction mechanism for sampling the collection. It purely relies on social activity anal...