4542 search results - page 19 / 909 » Unsupervised Feature Selection Using Feature Similarity |
NIPS
2008
13 years 10 months ago
2008
For supervised and unsupervised learning, positive definite kernels allow to use large and potentially infinite dimensional feature spaces with a computational cost that only depe...
ICML
1994
IEEE
14 years 10 days ago
1994
IEEE
With the goal of reducing computational costs without sacrificing accuracy, we describe two algorithms to find sets of prototypes for nearest neighbor classification. Here, the te...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
Automatically assigning relevant text keywords to images is an important problem. Many algorithms have been proposed in the past decade and achieved good performance. Efforts have...
EMNLP
2010
13 years 6 months ago
2010
We present a machine learning approach for the task of ranking previously answered questions in a question repository with respect to their relevance to a new, unanswered referenc...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
This paper describes an efficient feature selection method that quickly selects a small subset out of a given huge feature set; for building robust object detection systems. In th...