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ICPR
2008
IEEE
15 years 4 months ago
Optimal feature weighting for the continuous HMM
We propose new Continuous Hidden Markov Model (CHMM) structure that integrates feature weighting component. We assume that each feature vector could include different subsets of f...
Oualid Missaoui, Hichem Frigui
ICMCS
2006
IEEE
129views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Speaker Identification using a Microphone Array and a Joint HMM with Speech Spectrum and Angle of Arrival
In this paper, we present a speaker identification algorithm for a microphone array based on a first-order joint Hidden Markov Model (HMM) where the observations correspond to t...
Jack W. Stokes, John C. Platt, Sumit Basu
66
Voted
ICRA
2009
IEEE
126views Robotics» more  ICRA 2009»
15 years 4 months ago
Toward model free atmospheric sensing by aerial robot networks in strong wind fields
Abstract—This paper presents a system for in situ atmospheric sensing using an aerial robot system in the presence of a strong wind field. The geostatistical concept of the vari...
Jack Elston, Maciej Stachura, Eric W. Frew, Ute C....
ICRA
2010
IEEE
179views Robotics» more  ICRA 2010»
14 years 8 months ago
Accelerometer-based tilt estimation of a rigid body with only rotational degrees of freedom
Abstract— An estimation algorithm is developed for determining pitch and roll angles (tilt) of a rigid body fixed at a pivot using multiple accelerometers. The estimate is globa...
Sebastian Trimpe, Raffaello D'Andrea
GCB
2008
Springer
103views Biometrics» more  GCB 2008»
14 years 10 months ago
Utilizing Promoter Pair Orientations for HMM-based Analysis of ChIP-chip Data
: Array-based analysis of chromatin immunoprecipitation data (ChIP-chip) is a powerful technique for identifying DNA target regions of individual transcription factors. Here, we pr...
Michael Seifert, Jens Keilwagen, Marc Strickert, I...