Results 1 to 10 of about 2,482,912 (278)

Development of a Small-Scale Plastic Recycling Technology and a Special Filament Product for 3D Printing

open access: yesInternational Journal of Engineering and Management Sciences, 2019
In our days, the fight against pollution has become a real challenge for the state. recycling is one of the solutions that is adopted in several nations to reduce the rate of plastic discarded in nature.
Alaeddine Oussai   +3 more
doaj   +1 more source

Restricted Covariance Priors with Applications in Spatial Statistics [PDF]

open access: yes, 2015
We present a Bayesian model for area-level count data that uses Gaussian random effects with a novel type of G-Wishart prior on the inverse variance--covariance matrix.
Dobra, Adrian   +2 more
core   +2 more sources

Statistics of weighted Poisson events and its applications [PDF]

open access: yes, 2013
The statistics of the sum of random weights where the number of weights is Poisson distributed has important applications in nuclear physics, particle physics and astrophysics.
Bohm, G., Zech, G.
core   +1 more source

Delta method in large deviations and moderate deviations for estimators [PDF]

open access: yes, 2011
The delta method is a popular and elementary tool for deriving limiting distributions of transformed statistics, while applications of asymptotic distributions do not allow one to obtain desirable accuracy of approximation for tail probabilities.
Gao, Fuqing, Zhao, Xingqiu
core   +2 more sources

The near-extreme density of intraday log-returns [PDF]

open access: yes, 2011
The extreme event statistics plays a very important role in the theory and practice of time series analysis. The reassembly of classical theoretical results is often undermined by non-stationarity and dependence between increments.
Chakraborti, Anirban   +2 more
core   +5 more sources

Cram\'{e}r-type moderate deviations for Studentized two-sample $U$-statistics with applications

open access: yes, 2016
Two-sample $U$-statistics are widely used in a broad range of applications, including those in the fields of biostatistics and econometrics. In this paper, we establish sharp Cram\'{e}r-type moderate deviation theorems for Studentized two-sample $U ...
Chang, Jinyuan   +2 more
core   +1 more source

A method for generating realistic correlation matrices [PDF]

open access: yes, 2013
Simulating sample correlation matrices is important in many areas of statistics. Approaches such as generating Gaussian data and finding their sample correlation matrix or generating random uniform $[-1,1]$ deviates as pairwise correlations both have ...
Garcia, Stephan Ramon   +2 more
core   +5 more sources

Non-Asymptotic Output Statistics of Random Binning and Its Applications

open access: yes, 2013
In this paper we develop a finite blocklength version of the Output Statistics of Random Binning (OSRB) framework. The framework is shown to be optimal in the point-to-point case.
Aref, Mohammad Reza   +2 more
core   +1 more source

Locality statistics for anomaly detection in time series of graphs

open access: yes, 2013
The ability to detect change-points in a dynamic network or a time series of graphs is an increasingly important task in many applications of the emerging discipline of graph signal processing. This paper formulates change-point detection as a hypothesis
Park, Youngser   +3 more
core   +1 more source

Comment on "Support Vector Machines with Applications"

open access: yes, 2006
Comment on "Support Vector Machines with Applications" [math.ST/0612817]Comment: Published at http://dx.doi.org/10.1214/088342306000000475 in the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.
Bartlett, Peter L.   +2 more
core   +2 more sources

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