Results 31 to 40 of about 1,354,279 (305)
Optimum Thresholding Using Mean and Conditional Mean Square Error [PDF]
SSRN Electronic Journal, 2017 We consider a univariate semimartingale model for (the logarithm of) an asset price, containing jumps having possibly infinite activity (IA). The nonparametric threshold estimator of the integrated variance IV proposed in Mancini 2009 is constructed using observations on a discrete time grid, and precisely it sums up the squared increments of the ...
MANCINI, CECILIA, Figueroa Lopez, Jose
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Data Science Journal, 2010 An alternative ratio-cum-product estimator of population mean using the coefficient of kurtosis for two auxiliary variates has been proposed. The proposed estimator has been compared with a simple mean estimator, the usual ratio estimator, a product ...
Rajesh Tailor +2 more
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Size Constrained Clustering With MILP Formulation
IEEE Access, 2020 Clustering is one of the essential tools for data mining since it reveals the natural structures of the unlabeled data. Many clustering algorithms have been proposed in the last decades.
Wei Tang +3 more
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On the Probable Error of Mean-Square Contingency [PDF]
Biometrika, 1906 n ...
Blakeman, John, Pearson, Karl
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PeerJ Computer Science, 2021 Regression analysis makes up a large part of supervised machine learning, and consists of the prediction of a continuous independent target from a set of other predictor variables.
D. Chicco, M. Warrens, Giuseppe Jurman
semanticscholar +1 more source
Optimum design of chamfer masks using symmetric mean absolute percentage error
EURASIP Journal on Image and Video Processing, 2019 Distance transform, a central operation in image and video analysis, involves finding the shortest path between feature and non-feature entries of a binary image.
Baraka Jacob Maiseli
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Implementation of the Fuzzy Tsukamoto Method for Office Stationery Estimation Stock System
Jurnal Riset Informatika, 2022 Information technology supports the company's operational activities in recording incoming goods, outgoing goods, and existing inventory. PT. Mitraniaga Distribusindo is a company engaged in food distribution, which includes supporting aspects for smooth
Tedy Rukmana +2 more
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Architectures for block Toeplitz systems [PDF]
, 1995 In this paper efficient VLSI architectures of highly concurrent algorithms for the solution of block linear systems with Toeplitz or near-to-Toeplitz entries are presented.
Bouras, Ilias +2 more
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Estimating a Bounded Normal Mean Relative to Squared Error Loss Function [PDF]
Journal of Sciences, Islamic Republic of Iran, 2011 Let be a random sample from a normal distribution with unknown mean and known variance The usual estimator of the mean, i.e., sample mean is the maximum likelihood estimator which under squared error loss function is minimax and admissible ...
A. Karimnezhad
doaj
Adaptive variance function estimation in heteroscedastic nonparametric regression [PDF]
, 2007 We consider a wavelet thresholding approach to adaptive variance function estimation in heteroscedastic nonparametric regression. A data-driven estimator is constructed by applying wavelet thresholding to the squared first-order differences of the ...
Cai, T. Tony, Wang, Lie
core +3 more sources