140 search results - page 27 / 28 » Gaussian Mean-Shift Is an EM Algorithm |
NIPS
2003
13 years 7 months ago
2003
We propose a functional mixture model for simultaneous clustering and alignment of sets of curves measured on a discrete time grid. The model is specifically tailored to gene exp...
AUTOMATICA
2005
13 years 6 months ago
2005
This paper examines the problem of estimating linear time-invariant state-space system models. In particular it addresses the parametrization and numerical robustness concerns tha...
TIP
2008
13 years 6 months ago
2008
In this paper, we propose a hierarchical color correction algorithm for enhancing the color of digital images obtained from low quality digital image capture devices such as cell ...
SDM
2007
SIAM
13 years 7 months ago
2007
SIAM
Many clustering algorithms have been proposed to partition a set of static data points into groups. In this paper, we consider an evolutionary clustering problem where the input d...
ICML
2004
IEEE
14 years 7 months ago
2004
IEEE
The performance of graph based clustering methods critically depends on the quality of the distance function, used to compute similarities between pairs of neighboring nodes. In t...