58 search results - page 6 / 12 » Optimal representations in multitree dictionaries with appli... |
ICDM
2005
IEEE
14 years 29 days ago
2005
IEEE
In this paper, we formulate the problem of summarization of a dataset of transactions with categorical attributes as an optimization problem involving two objective functions - co...
CORR
2011
Springer
13 years 2 months ago
2011
Springer
Countless variants of the Lempel-Ziv compression are widely used in many real-life applications. This paper is concerned with a natural modification of the classical pattern match...
TMI
2010
13 years 2 months ago
2010
We present a novel 3-D scalable compression method for medical images with optimized volume of interest (VOI) coding. The method is presented within the framework of interactive te...
FLAIRS
2008
13 years 9 months ago
2008
Current studies have demonstrated that the representational power of predictive state representations (PSRs) is at least equal to the one of partially observable Markov decision p...
PAMI
2007
13 years 6 months ago
2007
In this paper we present a two-level generative model for representing the images and surface depth maps of drapery and clothes. The upper level consists of a number of folds whic...