620 search results - page 91 / 124 » Image retrieval with feature selection and relevance feedbac... |
CLEF
2010
Springer
13 years 8 months ago
2010
Springer
The main goal of this paper it is to present our experiments in ImageCLEF 2010 Campaign (Wikipedia retrieval task). This edition we present a different way of using textual and vis...
CSB
2004
IEEE
13 years 11 months ago
2004
IEEE
Feature selection and weighting are central problems in pattern recognition and instance-based learning. In this work, we discuss the challenges of constructing and weighting feat...
ICPR
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract. One of the key challenge in social behavior analysis is to automatically discover the subset of features relevant to a specific social signal (e.g., backchannel feedback...
MM
2006
ACM
14 years 1 months ago
2006
ACM
We have developed a biologically-motivated, unsupervised way of grouping together images whose salient regions of interest (ROIs) are perceptually similar regardless of the visual...
SOCO
2002
Springer
13 years 7 months ago
2002
Springer
In recent years, available audio corpora are rapidly increasing from fast growing Internet and digital libraries. How to classify and retrieve sound files relevant to the user'...