Zobrazeno 1 - 10
of 350
pro vyhledávání: '"Wilcoxon rank-sum test"'
Autor:
Hesam Varaee
Publikováno v:
Journal of Soft Computing in Civil Engineering, Vol 8, Iss 2, Pp 119-142 (2024)
This paper introduces a novel optimization algorithm rooted in the mass center equations of particle systems. The proposed Center of Mass Optimization (CMO) algorithm is distinguished by its easy implementation, parameter independence, and rapid, acc
Externí odkaz:
https://doaj.org/article/c83b24ab85d147c5a7f738e5c22e2f63
Autor:
GUO Qin, ZHENG Qiaoxian
Publikováno v:
Jisuanji kexue yu tansuo, Vol 18, Iss 4, Pp 930-946 (2024)
Dung beetle optimizer (DBO) is an intelligent optimization algorithm proposed in recent years. Like other optimization algorithms, DBO also has disadvantages such as low convergence accuracy and easy to fall into local optimum. A multi-strategy impro
Externí odkaz:
https://doaj.org/article/8d8b8b696caf4d41abfb73985dd8ce36
Autor:
Jiabu Ye, Dejian Lai
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 10 (2024)
Propensity score is one of the most commonly used score functions in adjusting for covariates effect in statistical inference. It is important to understand the impact with propensity score in case some of the prespecified covariates are severely imb
Externí odkaz:
https://doaj.org/article/1053c249ae734601adfee81e6131c80d
Publikováno v:
Mathematics, Vol 12, Iss 7, p 1084 (2024)
An enhanced dung beetle optimization algorithm (EDBO) is proposed for nonlinear optimization problems with multiple constraints in manufacturing. Firstly, the dung beetle rolling phase is improved by removing the worst value interference and coupling
Externí odkaz:
https://doaj.org/article/ca2b2a6aeff947218ea2c84f9e586a1e
Akademický článek
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Autor:
Monika Krawiec, Anna Górska
Publikováno v:
Agricultural Economics (AGRICECON), Vol 67, Iss 12, Pp 491-499 (2021)
Within the last three decades commodity markets, including soft commodities markets, have become more and more like financial markets. As a result, prices of commodities may exhibit similar patterns or anomalies as those observed in the behaviour of
Externí odkaz:
https://doaj.org/article/de3fda72f4294acbb58aa7bc73ca281c
Akademický článek
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Publikováno v:
Contributions to Geophysics and Geodesy, Vol 51, Iss 1, Pp 25-46 (2021)
BeiDou Navigation Satellite System (BDS) is composed of satellites in geostationary Earth orbit (GEO), medium Earth orbit (MEO) and inclined geosynchronous orbit (IGSO). However, the orbit determination of geostationary Earth orbits and of geosynchro
Externí odkaz:
https://doaj.org/article/7ee821dbb77c4bc7ac03a70d42cae612
Publikováno v:
Advanced Electromagnetics, Vol 11, Iss 2 (2022)
This paper presents a pattern synthesis method of a sizeable concentric circular ring array (CCRAA) of isotropic antennas using Evolutionary Algorithms. In this method, the array is thinned using the optimum set of binary excitations to achieve the d
Externí odkaz:
https://doaj.org/article/3503dff8f6194f4f9e802780fcc1022f
Publikováno v:
Journal of Statistical Software, Vol 96, Iss 1, Pp 1-26 (2020)
Wilcoxon rank-based tests are distribution-free alternatives to the popular two-sample and paired t tests. For independent data, they are available in several R packages such as stats and coin. For clustered data, in spite of the recent methodologica
Externí odkaz:
https://doaj.org/article/5e3381a681374a0ebe5a773b421411ef