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SIAMMAX
2010
117views more  SIAMMAX 2010»
15 years 1 months ago
On the Convergence of Rational Ritz Values
Ruhe's rational Krylov method is a popular tool for approximating eigenvalues of a given matrix, though its convergence behavior is far from being fully understood. Under fair...
Bernhard Beckermann, Stefan Güttel, Raf Vande...
TIP
2010
142views more  TIP 2010»
15 years 1 months ago
A Blind Watermarking Scheme Using New Nontensor Product Wavelet Filter Banks
As an effective method for copyright protection of digital products against illegal usage, watermarking in wavelet domain has recently received considerable attention due to the de...
Xinge You, Liang Du, Yiu-ming Cheung, Qiuhui Chen
148
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TIT
2010
129views Education» more  TIT 2010»
15 years 1 months ago
Channel-optimized quantum error correction
We develop a theory for finding quantum error correction (QEC) procedures which are optimized for given noise channels. Our theory accounts for uncertainties in the noise channel, ...
Soraya Taghavi, Robert L. Kosut, Daniel A. Lidar
TIT
2010
118views Education» more  TIT 2010»
15 years 1 months ago
Joint sampling distribution between actual and estimated classification errors for linear discriminant analysis
Error estimation must be used to find the accuracy of a designed classifier, an issue that is critical in biomarker discovery for disease diagnosis and prognosis in genomics and p...
Amin Zollanvari, Ulisses Braga-Neto, Edward R. Dou...
TIT
2010
130views Education» more  TIT 2010»
15 years 1 months ago
The power of convex relaxation: near-optimal matrix completion
This paper is concerned with the problem of recovering an unknown matrix from a small fraction of its entries. This is known as the matrix completion problem, and comes up in a gr...
Emmanuel J. Candès, Terence Tao
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