Results 31 to 40 of about 251,351 (310)

Error bounds of block sparse signal recovery based on q-ratio block constrained minimal singular values

open access: yesEURASIP Journal on Advances in Signal Processing, 2019
In this paper, we introduce the q-ratio block constrained minimal singular values (BCMSV) as a new measure of measurement matrix in compressive sensing of block sparse/compressive signals and present an algorithm for computing this new measure.
Jianfeng Wang, Zhiyong Zhou, Jun Yu
doaj   +1 more source

Julius Kruopis – the pioneer of applied statistics in Lithuania

open access: yesLithuanian Journal of Statistics, 2023
Julius Kruopis was born on 21.02.1941 in Utena district. In 1963 he graduated from Vilnius University,  Faculty of Physics and Mathematics. In 1964–1966 he worked as a  trainee lecturer at the Department of Probability Theory and Number Theory of the ...
Vilijandas Bagdonavičius   +3 more
doaj   +1 more source

Basics of modern mathematical statistics

open access: yes, 2015
This textbook provides a unified and self-contained presentation of the main approaches to and ideas of mathematical statistics. It collects the basic mathematical ideas and tools needed as a basis for more serious studies or even independent research in
Spokoiny, Vladimir, Dickhaus, Thorsten
core   +1 more source

Patient therapy outcome modeling in cancer organoids is improved by cancer‐associated fibroblasts and organoid assembly convolution

open access: yesMolecular Oncology, EarlyView.
Patient‐derived organoids (PDOs) from pancreatic, colorectal, and gastric cancers were used to evaluate standard and experimental therapies. Incorporating cancer‐associated fibroblasts (CAFs) into organoid cultures improved patient therapy outcome prediction.
Marcin Grochowski   +12 more
wiley   +1 more source

Impact of two relaxation times on thermal, P and SV waves at interface with magnetic field and temperature dependent elastic moduli

open access: yesResults in Physics, 2018
In this article, two models of the generalized thermo-elastic theory are used to see the influence on the refraction and reflection of the plane waves at the interface under a constant magnetic field.
Ambreen Asfar Khan   +2 more
doaj   +1 more source

Estimates of serial interval for COVID-19: A systematic review and meta-analysis

open access: yesClinical Epidemiology and Global Health, 2021
Background: On 11th March 2020, the World Health Organization declared COVID-19 as Pandemic. The estimation of transmission dynamics in the initial days of the outbreak of any infectious disease is crucial to control its spread in a new area.
Balram Rai   +2 more
doaj   +1 more source

Just interpolate: Kernel “Ridgeless” regression can generalize

open access: yes, 2021
© Institute of Mathematical Statistics, 2020. In the absence of explicit regularization, Kernel “Ridgeless” Regression with nonlinear kernels has the potential to fit the training data perfectly.
Rakhlin, Alexander, Liang, Tengyuan
core   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Comparison of Methods for Feature Selection in Clustering of High-Dimensional RNA-Sequencing Data to Identify Cancer Subtypes

open access: yesFrontiers in Genetics, 2021
Cancer subtype identification is important to facilitate cancer diagnosis and select effective treatments. Clustering of cancer patients based on high-dimensional RNA-sequencing data can be used to detect novel subtypes, but only a subset of the features
David Källberg   +4 more
doaj   +1 more source

Why distinguish between statistics and mathematical statistics - the case of Swedish academia [PDF]

open access: yes, 2016
A separation between the academic subjects statistics and mathematical statistics has existed in Sweden almost as long as there have been statistics professors. The same distinction has not been maintained in other countries.
Lindgren, Georg, Guttorp, Peter
core  

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