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» Variational Analysis of Pseudospectra
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MP
2010
157views more  MP 2010»
13 years 6 months ago
Newton's method for generalized equations: a sequential implicit function theorem
In the extension of Newton’s method to generalized equations, applying to variational inequalities as a special case, convergence analysis relates to a corresponding implicit fun...
Asen L. Dontchev, R. Tyrrell Rockafellar
INTEGRATION
2008
94views more  INTEGRATION 2008»
13 years 7 months ago
Variability in nanometer CMOS: Impact, analysis, and minimization
Variation is a significant concern in nanometer-scale CMOS due to manufacturing equipment being pushed to fundamental limits, particularly in lithography. In this paper, we review...
Dennis Sylvester, Kanak Agarwal, Saumil Shah
IBPRIA
2007
Springer
14 years 1 months ago
Tracking the Left Ventricle in Ultrasound Images Based on Total Variation Denoising
Abstract. Tracking the Left Ventricle (LV) in ultrasound sequences remains a challenge due to speckle noise, low SNR and lack of contrast. Therefore, it is usually difficult to obt...
Jacinto C. Nascimento, João M. Sanches, Jor...
ICVS
2003
Springer
14 years 23 days ago
A Spectral Approach to Learning Structural Variations in Graphs
This paper shows how to construct a linear deformable model for graph structure by performing principal components analysis (PCA) on the vectorised adjacency matrix. We commence b...
Bin Luo, Richard C. Wilson, Edwin R. Hancock
TIT
2010
61views Education» more  TIT 2010»
13 years 2 months ago
Tunstall code, Khodak variations, and random walks
A variable-to-fixed length encoder partitions the source string into variable-length phrases that belong to a given and fixed dictionary. Tunstall, and independently Khodak, desig...
Michael Drmota, Yuriy A. Reznik, Wojciech Szpankow...