Results 91 to 100 of about 4,248,106 (171)

Discussion: One-step sparse estimates in nonconcave penalized likelihood models

open access: yes, 2008
Discussion of ``One-step sparse estimates in nonconcave penalized likelihood models'' [arXiv:0808.1012]Comment: Published in at http://dx.doi.org/10.1214/07-AOS0316A the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of ...
Bühlmann, Peter, Meier, Lukas
core   +1 more source

The usage of the method of mathematical statistics in the process of optimization of the content of antifriction composite materials

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2019
The optimum content of microtalc (dispersion d = 7...10 µm) and silver carbonate (dispersion d = 0,5 µm) fillers in polymeric materials was determined by the method of mathematical statistics to form an adhesive and functional layers of protective ...
D.A. Zinchenko, A.V. Akimov, M.V. Babii
doaj   +1 more source

METHODS OF MATHEMATICAL STATISTICS AS A MEANS OF PROFESSIONAL COMPETENCE FORMATION OF STUDENTS-ECOLOGISTS

open access: yesObrazovanie i Nauka, 2018
Introduction. Today, the worsening conditions of the human habitat are generating considerable interest in terms of the active development of the system of ecological education and education of the population.
S. I. Toropova
doaj   +1 more source

STATISTICAL ANALYSIS AND INTERPRETATION OF THE HYPSOMETRIC UNIFORMITY (NON-UNIFORMITY) FOR THE REALIZATION OF THE GEOSPHERE MODEL OF STABILITY OF GEOSYSTEMS IN DAGHESTAN

open access: yesЮг России: экология, развитие, 2019
Aim. In order to introduce the geosphere sustainability model of geosystems in the territory of the Republic of Dagestan, we conducted a statistical analysis and interpretation using a hypsometric analysis of the territory based on a detailed study of ...
L. Sh. Akhmedova, N. O. Guseynova
doaj   +1 more source

Discussion of: Brownian distance covariance

open access: yes, 2010
Discussion on "Brownian distance covariance" by G\'{a}bor J. Sz\'{e}kely, Maria L. Rizzo [arXiv:1010.0297]Comment: Published in at http://dx.doi.org/10.1214/09-AOAS312D the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of
Feuerverger, Andrey
core   +1 more source

Comparison Function and Boyd–Wong–Type Contractions in Kaleva–Seikkala’s Type Fuzzy b-Metric Space

open access: yesJournal of Function Spaces
In this article, we study the existence and uniqueness of fixed points for mappings in Kaleva–Seikkala’s type fuzzy b-metric spaces. Nonlinear contractions of the comparison function and Boyd–Wong’s type are considered, and several new fixed point ...
Jiaojiao Wu   +3 more
doaj   +1 more source

ANOMALOUS GEOCHEMICAL FIELD OF THE CHERTOVO KORYTO GOLD DEPOSIT (LENSKY ORE DISTRICT)

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the study is caused by the need to improve the efficiency of forecasting and prospecting for ore gold based on geochemical data. The aim of the research is to develop a model of the anomalous structure of the geochemical field of the ...
Roman Yu. Gavrilov
doaj   +1 more source

Discussion of "Calibrated Bayes, for Statistics in General, and Missing Data in Particular" by R. J. A. Little

open access: yes, 2011
Discussion of "Calibrated Bayes, for Statistics in General, and Missing Data in Particular" by R. Little [arXiv:1108.1917]Comment: Published in at http://dx.doi.org/10.1214/10-STS318B the Statistical Science (http://www.imstat.org/sts/) by the ...
Larsen, Michael D.
core   +1 more source

Improving the performance of Bayesian networks in non-ignorable missing data imputation

open access: yesKuwait Journal of Science, 2013
The issue of missing data may arise for researchers who deal with data gathering problems. Bayesian networks are one of the proposed methods that have been recently used in missing data imputation.
P. NILOOFAR   +2 more
doaj  

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