5981 search results - page 390 / 1197 » time 2006 |
181
click to vote
IJCV
1998
15 years 6 months ago
1998
The problem of tracking curves in dense visual clutter is challenging. Kalman filtering is inadequate because it is based on Gaussian densities which, being unimodal, cannot repre...
168
click to vote
JAT
2002
15 years 6 months ago
2002
Let f C[-1, 1] change its convexity finitely many times, in the interval. We are interested in estimating the degree of approximation of f by polynomials which are coconvex with i...
192
click to vote
JIIS
2002
15 years 6 months ago
2002
Abstract. We propose a novel probabilistic method, based on latent variable models, for unsupervised topographic visualisation of dynamically evolving, coherent textual information...
164
click to vote
JMIV
2002
15 years 6 months ago
2002
This paper suggests a high-level continuous image model for planar star-shaped objects. Under this model, a planar object is a stochastic deformation of a star-shaped template. The...
166
click to vote
JSYML
2002
15 years 6 months ago
2002
Abstract. This paper develops the very basic notions of analysis in a weak secondorder theory of arithmetic BTFA whose provably total functions are the polynomial time computable f...