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ICASSP
2009
IEEE
16 years 1 months ago
Voronoi cell shaping for feature selection with discrete HMMs
In this paper, we introduce a novel vector quantization (VQ) scheme for distributing the quantization error equally among the quantized dimensions. Afterwards, the proposed VQ sch...
Joachim Schenk, Gerhard Rigoll
CDC
2008
IEEE
137views Control Systems» more  CDC 2008»
16 years 1 months ago
Increasingly correct message passing averaging algorithms
Abstract— We study averaging algorithms, when implemented in large networks of wirelessly connected elements. We extend the notion of “Increasing Correctness” (IC) which was ...
Kurt Plarre, Francesco Bullo
ICASSP
2008
IEEE
16 years 1 months ago
Improved GMM-based language recognition using constrained MLLR transforms
In this paper we describe the application of a feature-space transform based on constrained maximum likelihood linear regression for unsupervised compensation of channel and speak...
Wade Shen, Douglas A. Reynolds
WACV
2007
IEEE
16 years 26 days ago
Video-based Metrology of Water Droplet Spreading on Nanostructured Surfaces
Dynamic wettability of a nanostructured surface is an important property for many liquid-related applications of nanostructures. The dynamic wettability analysis is performed by m...
Samuel Cheng, Xingzhi Luo, Suchendra M. Bhandarkar...
HAPTICS
2005
IEEE
16 years 6 days ago
A Haptic Interface for Human-in-the-Loop Manipulation at the Nanoscale
This paper outlines major challenges that we are facing in interfacing a human user with objects in the nanoworld via a haptic interface. After a review of prior efforts at haptic...
Hong Z. Tan, Laron Walker, Ron Reifenberger, Sorub...