102 search results - page 15 / 21 » Efficiently Learning Mixtures of Two Gaussians |
MMM
2012
Springer
13 years 5 months ago
2012
Springer
In this paper, we present a novel PLSA-based aspect model and turn cross-media retrieval into two parts of multi-modal integration and correlation propagation. We first use multiva...
PR
2006
14 years 9 months ago
2006
: We address the pose mismatch problem which can occur in face verification systems that have only a single (frontal) face image available for training. In the framework of a Bayes...
103
Voted
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
Image retrieval critically relies on the distance function used to compare a query image to images in the database. We suggest to learn such distance functions by training binary ...
92
Voted
JMLR
2010
14 years 4 months ago
2010
Appropriate selection of the kernel function, which implicitly defines the feature space of an algorithm, has a crucial role in the success of kernel methods. In this paper, we co...
78
Voted
IEEEIAS
2007
IEEE
15 years 3 months ago
2007
IEEE
Generative models of pattern individuality attempt to represent the distribution of observed quantitative features, e.g., by learning parameters from a database, and then use such...