4542 search results - page 32 / 909 » Unsupervised Feature Selection Using Feature Similarity |
SIGMOD
2003
ACM
14 years 9 months ago
2003
ACM
In modern application domains such as multimedia, molecular biology and medical imaging, similarity search in database systems is becoming an increasingly important task. Especial...
MMM
2008
Springer
14 years 3 months ago
2008
Springer
Effective similarity search in multi-media time series such as video or audio sequences is important for content-based multi-media retrieval applications. We propose a framework th...
ICDAR
2003
IEEE
14 years 2 months ago
2003
IEEE
Classifying an unknown input is a fundamental problem in pattern recognition. A common method is to define a distance metric between patterns and find the most similar pattern i...
MM
2003
ACM
14 years 2 months ago
2003
ACM
Although statistical characteristics of audio features are widely used for similarity measure in most of current audio analysis systems and have been proved to be effective, they ...
ACCV
2010
Springer
13 years 3 months ago
2010
Springer
Many conventional human detection methods use features based on gradients, such as histograms of oriented gradients (HOG), but human occlusions and complex backgrounds make accurat...