19383 search results - page 52 / 3877 » Estimating the |
89
Voted
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In this paper, we consider improvement of parameter estimation accuracy of multicomponent polynomial-phase signals (mc-PPSs) using the product high-order ambiguity function (PHAF)...
ESCAPE
2007
Springer
15 years 3 months ago
2007
Springer
We present deterministic sub-linear space algorithms for a number of problems over update data streams, including, estimating frequencies of items and ranges, finding approximate ...
DATE
2003
IEEE
15 years 3 months ago
2003
IEEE
Execution time estimation of software at source-level is nowadays a crucial phase of the system design flow, especially for portable devices and real-time systems. From a source-...
COLT
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. We present an improved version of random projections that takes advantage of marginal norms. Using a maximum likelihood estimator (MLE), marginconstrained random projecti...
CVPR
2003
IEEE
15 years 11 months ago
2003
IEEE
It is now common practice in machine vision to define the variability in an object's appearance in a factored manner, as a combination of shape and texture transformations. I...