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BMCBI
2010
185views more  BMCBI 2010»
13 years 8 days ago
MetaPIGA v2.0: maximum likelihood large phylogeny estimation using the metapopulation genetic algorithm and other stochastic heu
Background: The development, in the last decade, of stochastic heuristics implemented in robust application softwares has made large phylogeny inference a key step in most compara...
Raphaël Helaers, Michel C. Milinkovitch
ICCV
2007
IEEE
13 years 11 months ago
Interactive Feedback for Video Tracking Using a Hybrid Maximum Likelihood Similarity Measure
In this article, we present an object tracking system which allows interactive user feedback to improve the accuracy of the tracking process in real-time video. In addition, we des...
Ard Oerlemans, Bart Thomee
ICDM
2006
IEEE
145views Data Mining» more  ICDM 2006»
13 years 11 months ago
Stability Region Based Expectation Maximization for Model-based Clustering
In spite of the initialization problem, the ExpectationMaximization (EM) algorithm is widely used for estimating the parameters in several data mining related tasks. Most popular ...
Chandan K. Reddy, Hsiao-Dong Chiang, Bala Rajaratn...
ICASSP
2011
IEEE
12 years 9 months ago
Estimation of cortical connectivity from E/MEG using nonlinear state-space models
We present the problem of estimating cortical connectivity between different regions of the cortex from scalp electroencephalographic (EEG) or magnetoencephalographic (MEG) data a...
Bing Leung, Patrick Cheung, Barry D. Van Veen
ICC
2009
IEEE
121views Communications» more  ICC 2009»
13 years 3 months ago
Channel Estimation and Tracking Schemes for the Pulse-Shaping OFDM Systems
Robust channel estimation scheme is essential for pulse-shaping OFDM systems in the multipath mobile environment. This paper proposes three types of channel estimation schemes for ...
Bayarpurev Mongol, Takaya Yamazato, Masaaki Kataya...