1605 search results - page 258 / 321 » Metric Learning to Rank |
CVPR
2007
IEEE
14 years 4 months ago
2007
IEEE
We present the Conformal Embedding Analysis (CEA) for feature extraction and dimensionality reduction. Incorporating both conformal mapping and discriminating analysis, CEA projec...
AIIA
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. Improving accuracy in Information Retrieval tasks via semantic information is a complex problem characterized by three main aspects: the document representation model, th...
EUROCAST
2003
Springer
14 years 3 months ago
2003
Springer
Computer vision tasks such as learning, recognition, classification or segmentation applied to spatial data often requires spatial normalization of repeated features and structure...
CDC
2009
IEEE
14 years 2 months ago
2009
IEEE
— We formulate a coverage optimization problem for mobile visual sensor networks as a repeated multi-player game. Each visual sensor tries to optimize its own coverage while mini...
HAIS
2009
Springer
14 years 2 months ago
2009
Springer
Network vulnerability assessments collect large amounts of data to be further analyzed by security experts. Data mining and, particularly, unsupervised learning can help experts an...