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Feasibility and performances of compressed-sensing and sparse map-making with Herschel/PACS data
Instrumentation and Methods for Astrophysics (astro-ph.IM) Galaxy Astrophysics (astro-ph.GA) Applications (stat.AP)
2010/12/17
The Herschel Space Observatory of ESA was launched in May 2009 and is in operation since. From its distant orbit around L2 it needs to transmit a huge quantity of information through a very limited ba...
LASSO, Iterative Feature Selection and the Correlation Selector: Oracle inequalities and numerical performances
Regression estimation statistical learning confidence regions shrinkage and thresholding methods LASSO
2009/9/16
We propose a general family of algorithms for regression estimation with quadratic loss, on the basis of geometrical considerations. These algorithms are able to select relevant functions into a large...
On the performances of a new thresholding procedure using tree structure
Besov spaces estimation maxiset minimax risk rate of convergence thresholding methods tree structure
2009/9/16
This paper deals with the problem of function estimation. Using the white noise model setting, we provide a method to construct a new wavelet procedure based on thresholding rules which takes advantag...
Dynamics Between Contract Manufacturing And Operational Performances: An Empirical Study of the U.S. Manufacturers
Contract manufacturing ROI ROA
2018/3/15
Recently, the U.S. manufacturers have been facing increasing pressure of cost
reduction and customization from both domestic and global markets. One crucial
response to these competitive pressures i...
