Results 11 to 20 of about 3,439,145 (349)

Forecasting of short-term flow freight congestion: A study case of Algeciras Bay Port (Spain)

open access: yesDyna, 2016
The prediction of freight congestion (cargo peaks) is an important tool for decision making and it is this paper’s main object of study. Forecasting freight flows can be a useful tool for the whole logistics chain. In this work, a complete methodology is
Juan Jesús Ruiz Aguilar   +4 more
doaj   +1 more source

Testing the forecasting skills of aftershock models using a Bayesian framework

open access: yesFrontiers in Applied Mathematics and Statistics, 2023
The Epidemic Type Aftershock Sequence (ETAS) model and the modified Omori law (MOL) are two aftershock rate models that are used for operational earthquake/aftershock forecasting.
Elisa Dong   +3 more
doaj   +1 more source

Statistics Corner: PostHoc Tests [PDF]

open access: yesJournal of Postgraduate Medicine, Education and Research
Most researchers apply post hoc tests to pairwise compare groups after finding significant differences between groups using analysis of variance (ANOVA).
Kamal Kishore   +2 more
doaj   +1 more source

Asymmetric Architecture for Heralded Single Photon Sources [PDF]

open access: yes, 2013
Single photon source represent a fundamental building block for optical implementations of quantum information tasks ranging from basic tests of quantum physics to quantum communication and high-resolution quantum measurement.
Mazzarella, Luca   +4 more
core   +3 more sources

Multiple Comparison of Medians Using Permutation Tests [PDF]

open access: yes, 2007
A robust method is proposed for simultaneous pairwise comparison using permutation tests and median differences. The new procedure provides strong control of familywise error rate and has better power properties than the median procedure of Nemenyi/Levy.
McCann, Melinda H., Richter, Scott J.
core   +2 more sources

Aerosol Measurement Degradation in Low-Cost Particle Sensors Using Laboratory Calibration and Field Validation

open access: yesToxics, 2023
Increasing concern over air pollution has led to the development of low-cost sensors suitable for wide-scale deployment and use by citizen scientists. This project investigated the AirU low-cost particle sensor using two methods: (1) a comparison of pre-
Angela Peck   +7 more
doaj   +1 more source

Constraints on the warm dark matter model from gravitational lensing [PDF]

open access: yes, 2001
Formation of sub-galactic halos is suppressed in warm dark matter (WDM) model due to thermal motion of WDM particles. This may provide a natural resolution to some puzzles in standard cold dark matter (CDM) theory such as the cusped density profiles of ...
Navarro J. F.   +2 more
core   +2 more sources

Testing convex hypotheses on the mean of a Gaussian vector. Application to testing qualitative hypotheses on a regression function [PDF]

open access: yes, 2005
In this paper we propose a general methodology, based on multiple testing, for testing that the mean of a Gaussian vector in R^n belongs to a convex set. We show that the test achieves its nominal level, and characterize a class of vectors over which the
Baraud, Yannick   +2 more
core   +4 more sources

The Use of Molecular Genetic Diagnostic Tests to Improve MDR TB Treatment Outcomes in Arkhangelsk Region

open access: yesТуберкулез и болезни лёгких, 2021
The use of molecular genetic tests as a part of tuberculosis patients examination made it possible to reduce the time for TB diagnosis and determination of drug resistance (DR) of M. tuberculosis (MTB) in Arkhangelsk Region.
P. I. Eliseev   +5 more
doaj   +1 more source

Statistical Comparisons of the Top 10 Algorithms in Data Mining for Classification Task

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2016
This work is builds on the study of the 10 top data mining algorithms identified by the IEEE International Conference on Data Mining (ICDM) community in December 2006. We address the same study, but with the application of statistical tests to establish,
Nesma Settouti   +2 more
doaj   +1 more source

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