5213 search results - page 275 / 1043 » Statistical entity-topic models |
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
A key goal of far-field activity analysis is to learn the usual pattern of activity in a scene and to detect statistically anomalous behavior. We propose a method for unsupervised...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
Parameter estimation is a key computational issue in all statistical image modeling techniques. In this paper, we explore a computationally efficient parameter estimation algorith...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
We propose a non-parametric texture modeling and synthesis technique based on the integer version of the Discrete Wavelet Transform (DWT). The successive levels of the DWT pyramid...
ICML
2005
IEEE
14 years 9 months ago
2005
IEEE
Chord progressions are the building blocks from which tonal music is constructed. Inferring chord progressions is thus an essential step towards modeling long term dependencies in...
ASUNAM
2009
IEEE
14 years 3 months ago
2009
IEEE
—We study information diffusion in real-life and synthetic dynamic networks, using well known threshold and cascade models of diffusion. Our test-bed is the communication network...