Search results: Sage Journals

Restricted accessResearch articleFirst published August 10, 2018

Low dose CT reconstruction via L 1 norm dictionary learning using alternating minimization algorithm and balancing principle

Junfeng Wu, Fang Dai, Gang Hu [...]

Journal of X-Ray Science and Technology

Open accessResearch articleFirst published July, 2024

High-resolution acoustic imaging method based on equivalent source method and reweighted l 1 minimization

Yuan Liu, Wenqiang Liu, Yongchang Li [...]

Measurement and Control

Restricted accessResearch articleFirst published 2020

A L 1 Minimization Strategy for Robust Joint Activity and Attenuation Estimation in Positron Emission Tomography

Luca Presotto

Fundamenta Informaticae

Restricted accessResearch articleFirst published October 9, 2019

Fault detection based on LP-SVR interval regression model with L 1 -Norm minimization

Xiaoyong Liu, Zhonghua Yun, Hang Yang [...]

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Restricted accessResearch articleFirst published March, 2003

Improved Methods for Performing Multivariate Analysis and Deriving Background Spectra in Atmospheric Open-Path FT-IR Monitoring

Daewoong Hong, Seogyeon Cho

Applied Spectroscopy

Restricted accessResearch articleFirst published October, 2005

Regularity results via duality for minimizers of degenerate functionals

Menita Carozza, Gioconda Moscariello, Antonia Passarelli di Napoli

Asymptotic Analysis

Restricted accessResearch articleFirst published October 19, 2017

A weighted difference of L1 and L2 on the gradient minimization based on alternating direction method for circular computed tomography

Wanli Lu, Lei Li, Ailong Cai [...]

Journal of X-Ray Science and Technology

Free accessResearch articleFirst published March, 1989

Masking of Circadian Activity Rhythms in Canaries by Light and Dark

Jürgen Aschoff, Christiana von Goetz

Journal of Biological Rhythms

Free accessResearch articleFirst published May, 1994

Interference Due to Lipaemia in Routine Photometric Analysis—Survey of an Underrated Problem

J Brady, N O'Leary

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Restricted accessResearch articleFirst published October, 2006

Quantile regression with monotonicity restrictions using P-splines and the L1-norm

Kaatje Bollaerts, Paul HC Eilers, Marc Aerts

Statistical Modelling

Restricted accessResearch articleFirst published August 10, 2018

Low dose CT reconstruction via L 1 norm dictionary learning using alternating minimization algorithm and balancing principle

Junfeng Wu, Fang Dai, Gang Hu [...]

Journal of X-Ray Science and Technology

Open accessResearch articleFirst published July, 2024

High-resolution acoustic imaging method based on equivalent source method and reweighted l 1 minimization

Yuan Liu, Wenqiang Liu, Yongchang Li [...]

Measurement and Control

Restricted accessResearch articleFirst published 2020

A L 1 Minimization Strategy for Robust Joint Activity and Attenuation Estimation in Positron Emission Tomography

Luca Presotto

Fundamenta Informaticae

Restricted accessResearch articleFirst published October 9, 2019

Fault detection based on LP-SVR interval regression model with L 1 -Norm minimization

Xiaoyong Liu, Zhonghua Yun, Hang Yang [...]

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Restricted accessResearch articleFirst published March, 2003

Improved Methods for Performing Multivariate Analysis and Deriving Background Spectra in Atmospheric Open-Path FT-IR Monitoring

Daewoong Hong, Seogyeon Cho

Applied Spectroscopy

Restricted accessResearch articleFirst published October, 2005

Regularity results via duality for minimizers of degenerate functionals

Menita Carozza, Gioconda Moscariello, Antonia Passarelli di Napoli

Asymptotic Analysis

Restricted accessResearch articleFirst published October 19, 2017

A weighted difference of L1 and L2 on the gradient minimization based on alternating direction method for circular computed tomography

Wanli Lu, Lei Li, Ailong Cai [...]

Journal of X-Ray Science and Technology

Free accessResearch articleFirst published March, 1989

Masking of Circadian Activity Rhythms in Canaries by Light and Dark

Jürgen Aschoff, Christiana von Goetz

Journal of Biological Rhythms

Free accessResearch articleFirst published May, 1994

Interference Due to Lipaemia in Routine Photometric Analysis—Survey of an Underrated Problem

J Brady, N O'Leary

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Restricted accessResearch articleFirst published October, 2006

Quantile regression with monotonicity restrictions using P-splines and the L1-norm

Kaatje Bollaerts, Paul HC Eilers, Marc Aerts

Statistical Modelling