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MCS
2011
Springer
14 years 11 months ago
Social security and divorce in Japan
: The purpose of this paper is to explain variations in the divorce rates across prefectures in Japan over the period 1982 to 2002. This paper examines the various factors which ma...
Kei Sakata, Colin R. McKenzie
SIGPRO
2011
209views Hardware» more  SIGPRO 2011»
14 years 11 months ago
Surveying and comparing simultaneous sparse approximation (or group-lasso) algorithms
In this paper, we survey and compare different algorithms that, given an overcomplete dictionary of elementary functions, solve the problem of simultaneous sparse signal approxim...
A. Rakotomamonjy
140
Voted
JMLR
2010
105views more  JMLR 2010»
14 years 10 months ago
A highly efficient blocked Gibbs sampler reconstruction of multidimensional NMR spectra
Projection Reconstruction Nuclear Magnetic Resonance (PR-NMR) is a new technique to generate multi-dimensional NMR spectra, which have discrete features that are relatively sparse...
Ji Won Yoon, Simon P. Wilson, K. Hun Mok
TIFS
2010
120views more  TIFS 2010»
14 years 10 months ago
Quantitative Structural Steganalysis of Jsteg
Quantitative steganalysis strives to estimate the change rate defined as the relative number of embedding changes introduced by steganography. In this paper, we propose two new cla...
Jan Kodovský, Jessica J. Fridrich
TSP
2010
14 years 10 months ago
Testing stationarity with surrogates: a time-frequency approach
An operational framework is developed for testing stationarity relatively to an observation scale, in both stochastic and deterministic contexts. The proposed method is based on a ...
Pierre Borgnat, Patrick Flandrin, Paul Honeine, C&...