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Zixin Feng, Teligeng Yun, Yu Zhou, Ruirui Zheng and Jianjun He
Geometric mean metric learning (GMML) algorithm is a novel metric learning approach proposed recently. It has many advantages such as unconstrained convex objective function, closed form solution, faster computational speed, and interpretability over oth...
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Mathias Højgaard Jensen and Stefan Sommer
Computing sample means on Riemannian manifolds is typically computationally costly, as exemplified by computation of the Fréchet mean, which often requires finding minimizing geodesics to each data point for each step of an iterative optimization scheme....
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Wentao Xu, Li Cheng, Kailian Du, Lei Yu, Yi Ge and Jiali Zhang
In order to improve the flow state of a forebay, a contraction diversion pier is discovered, the geometric parameters of which affect the improvement of the flow state. In this paper, the standard k-e model in the computational fluid dynamics (CFD) numer...
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Andrea De Montis, Vittorio Serra, Giovanna Calia, Daniele Trogu and Antonio Ledda
Composite indicators (CIs), i.e., combinations of many indicators in a unique synthetizing measure, are useful for disentangling multisector phenomena. Prominent questions concern indicators? weighting, which implies time-consuming activities and should ...
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Xinyang Zhao, Qiangqiang Shuai, Guangchen Li, Fangzhou Lu and Bocheng Zhu
The positioning accuracy of a ground-based system in an indoor environment is closely related to the geometric configuration of pseudolites. This paper presents a simple closed-form equation for computing the weighted horizontal dilution of precision (WH...
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Dave DeSimone, Donya Sharafoddinzadeh and Maryam Salehi
Lead (Pb) exposure can delay children?s mental development and cause behavioral disorders and IQ deficits. With children spending a significant portion of their time at schools, it is critical to investigate the lead concentration in schools? drinking wa...
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Changxing Fan, Jun Ye, Keli Hu and En Fan
Linguistic neutrosophic numbers (LNN) is presented by Fang and Ye in 2017, which can describe the truth, falsity, and indeterminacy linguistic information independently. In this paper, the LNN and the Bonferroni mean operator are merged together to propo...
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Rogério Santana Peruchi, Helio Maciel Junior, Nilson José Fernandes, Pedro Paulo Balestrassi, Anderson Paulo Paiva
Pág. 489 - 496
This paper aimed to compare the performance of multivariate GR&R (gage repeatability and reproducibility) studies based on PCA (principal component analysis) and Manova (multivariate analysis of variance) methods. To estimate the multivariate gauge index...
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Rian Adam Rajagede,Yuanda Hanif Hisyam,Muhammad Ichlasul Amal Yulianto,Farid Amin Ridwanto,Alfian Try Putranto,Muhammad Rifqi Fatchurrahman Putra Danar
Pág. 171 - 181
Memorizing Al-Quran is one of the most important acts of worship for Muslims. After memorizing some parts of the Al-Qur?an, the hafiz or Al-Qur?an?s memorizer is recommended to repeat or muraja?ah their memorization to strengthen it. This process is usua...
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