Results 21 to 30 of about 569,016 (270)

Tight Upper Bound Of The Maximum Speed Of Evolution Of A Quantum State [PDF]

open access: yes, 2010
I report a tight upper bound of the maximum speed of evolution from one quantum state $\rho$ to another $\rho'$ with fidelity $F(\rho,\rho')$ less than or equal to an arbitrary but fixed value under the action of a time-independent Hamiltonian. Since the
H. F. Chau, N. Margolus
core   +2 more sources

The impact of data normalization on 2D coordinate transformation using GRNN [PDF]

open access: yesGeodetski Vestnik, 2019
The coordinate transformation has always been a hot topic in the field of geodesy. The artificial neural network (ANN) has been used as an alternative tool to determine the relationship between any two coordinate systems.
Leyla Cakir, Berkant Konakoglu
doaj   +1 more source

Bahadur representations for the median absolute deviation and its modifications [PDF]

open access: yesStatistics & Probability Letters, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mazumder, Satyaki, Serfling, Robert
openaire   +1 more source

Outliers Detection Models in Shewhart Control Charts; an Application in Photolithography: A Semiconductor Manufacturing Industry

open access: yesMathematics, 2020
Shewhart control charts with estimated control limits are widely used in practice. However, the estimated control limits are often affected by phase-I estimation errors.
Ishaq Adeyanju Raji   +4 more
doaj   +1 more source

The mean and median absolute deviations

open access: yesMathematical and Computer Modelling, 2001
The authors give a comprehensive survey of properties of mean and median absolute deviations of a distribution. Let \(X_1,X_2,\dots, X_n\) be independent and identically distributed random variables and \(\overline X_n\) be the sample mean. Let \(S^2_n= n^{-1} \sum^n_{i=1} (X_i- \overline X_n)^2\) and \(d_n= n^{-1} \sum^n_{i=1}|X_i-\overline X_n ...
Pham-Gia, T., Hung, T. L.
openaire   +2 more sources

A Delphi survey to determine how educational interventions for evidence-based practice should be reported:Stage 2 of the development of a reporting guideline [PDF]

open access: yes, 2014
BACKGROUND: Undertaking a Delphi exercise is recommended during the second stage in the development process for a reporting guideline. To continue the development for the Guideline for Reporting Evidence-based practice Educational interventions and ...
Galipeau, James   +8 more
core   +1 more source

ResnetAge: A Resnet-Based DNA Methylation Age Prediction Method

open access: yesBioengineering, 2023
Aging is a significant contributing factor to degenerative diseases such as cancer. The extent of DNA methylation in human cells indicates the aging process and screening for age-related methylation sites can be used to construct epigenetic clocks ...
Lijuan Shi   +4 more
doaj   +1 more source

Unsupervised software defect prediction using median absolute deviation threshold based spectral classifier on signed Laplacian matrix

open access: yesJournal of Big Data, 2019
Area of interest The trend of current software inevitably leads to the big data era. There are much of large software developed from hundreds to thousands of modules.
Aris Marjuni   +2 more
doaj   +1 more source

Age estimation using carpals: study of a Slovenian sample to test Cameriere\u2019s method [PDF]

open access: yes, 2008
Carpals are often used as age indicators. In a recent study, Cameriere et al. studied the use of the ratio between the total area of carpal bones and epiphyses of the ulna and radius (Bo) and carpals (Ca) as age indicators. The present study, of a sample
B. ERMENC   +4 more
core   +1 more source

Bias-Reduced Estimation of Mean Absolute Deviation Around the Median

open access: yesSSRN Electronic Journal, 2022
5 pages, 4 figures, submitted to Statistics & Probability ...
openaire   +2 more sources

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