632 search results - page 75 / 127 » Updating with incomplete observations |
TSP
2010
13 years 3 months ago
2010
In this correspondence, we propose an iterative "turbo" channel estimation algorithm for known symbol padding (KSP) orthogonal frequency-division multiplexing (OFDM), whe...
ICASSP
2011
IEEE
13 years 16 days ago
2011
IEEE
Recently there has been interest in structured discriminative models for speech recognition. In these models sentence posteriors are directly modelled, given a set of features ext...
ICASSP
2011
IEEE
13 years 16 days ago
2011
IEEE
One of the most important problems in visual tracking is how to incrementally update the appearance model because the appearance of a target object can be easily changed with time...
ALDT
2011
Springer
12 years 8 months ago
2011
Springer
Abstract. We develop a Bayesian approach to concept learning for crowdsourcing applications. A probabilistic belief over possible concept definitions is maintained and updated acc...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
In this paper we present a novel method for foreground segmentation. Our proposed approach follows a nonparametric background modeling paradigm, thus the background is modeled by ...