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» Presentations of Structures in Admissible Sets
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TMI
2008
142views more  TMI 2008»
14 years 9 months ago
Wavelet Based Noise Reduction in CT-Images Using Correlation Analysis
Abstract-- The projection data measured in computed tomography (CT) and, consequently, the slices reconstructed from these data are noisy. We present a new wavelet based structurep...
Anja Borsdorf, Rainer Raupach, Thomas Flohr, Joach...
TSP
2008
179views more  TSP 2008»
14 years 9 months ago
Estimation in Gaussian Graphical Models Using Tractable Subgraphs: A Walk-Sum Analysis
Graphical models provide a powerful formalism for statistical signal processing. Due to their sophisticated modeling capabilities, they have found applications in a variety of fie...
V. Chandrasekaran, Jason K. Johnson, Alan S. Wills...
BMCBI
2004
177views more  BMCBI 2004»
14 years 9 months ago
Gapped alignment of protein sequence motifs through Monte Carlo optimization of a hidden Markov model
Background: Certain protein families are highly conserved across distantly related organisms and belong to large and functionally diverse superfamilies. The patterns of conservati...
Andrew F. Neuwald, Jun S. Liu
CCR
2002
97views more  CCR 2002»
14 years 9 months ago
Multi-modal network protocols
Most network protocols are uni-modal: they employ a single set of algorithms that allows them to cope well only within a narrow range of operating conditions. This rigid design re...
Rajesh Krishna Balan, Aditya Akella, Srinivasan Se...
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ETS
2000
IEEE
155views Hardware» more  ETS 2000»
14 years 9 months ago
Using technologies in teaching: an initiative in academic staff development
Academic staff development in the pedagogical applications of new technologies is fundamental to the transformation of teaching and learning in tertiary education settings. We pre...
Christine Spratt, Stuart Palmer, Jo Coldwell