545 search results - page 43 / 109 » Estimating the Probability of Approximate Matches |
164
click to vote
TSP
2010
15 years 26 days ago
2010
We consider the problem of estimating a deterministic sparse vector x0 from underdetermined measurements Ax0 +w, where w represents white Gaussian noise and A is a given determinis...
163
click to vote
ICCV
2005
IEEE
15 years 11 months ago
2005
IEEE
We propose a closely coupled object detection and segmentation algorithm for enhancing both processes in a cooperative and iterative manner. Figure-ground segmentation reduces the...
144
click to vote
ICASSP
2008
IEEE
16 years 19 days ago
2008
IEEE
Several classification scenarios employ multiple independently trained classifiers and the outputs of these classifiers need to be combined. However, since each of the trained ...
199
click to vote
NIPS
2001
15 years 7 months ago
2001
We describe latent Dirichlet allocation (LDA), a generative probabilistic model for collections of discrete data such as text corpora. LDA is a three-level hierarchical Bayesian m...
151
click to vote
STOC
2009
ACM
16 years 6 months ago
2009
ACM
We give near-optimal space bounds in the streaming model for linear algebra problems that include estimation of matrix products, linear regression, low-rank approximation, and app...