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On Kedlaya-type inequalities for weighted means [PDF]
Journal of Inequalities and Applications, 2018 In 2016 we proved that for every symmetric, repetition invariant and Jensen concave mean M $\mathscr{M}$ the Kedlaya-type inequality A(x1,M(x1,x2),…,M(x1,…,xn))≤M(x1,A(x1,x2),…,A(x1,…,xn)) $$ \mathscr{A} \bigl(x_{1},\mathscr{M}(x_{1},x_{2}), \ldots ...
Zsolt Páles, Paweł Pasteczka
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Extended means as weighted means
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2001 Extended means can be viewed as special cases of the well-known weighted means. With this point. of view, many properties of the extended means, like monotonicity and convexity, can be derived very easily from the corresponding established results of the
R N Mohapatra
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Weighted means and weighting functions [PDF]
Kybernetika, 2006 summary:We present some properties of mixture and generalized mixture operators, with special stress on their monotonicity. We introduce new sufficient conditions for weighting functions to ensure the monotonicity of the corresponding operators. However,
Mesiar, Radko, Špirková, Jana
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On weighted means and their inequalities [PDF]
Journal of Inequalities and Applications, 2021 In (Pal et al. in Linear Multilinear Algebra 64(12):2463–2473, 2016), Pal et al. introduced some weighted means and gave some related inequalities by using an approach for operator monotone functions.
Mustapha Raïssouli, Shigeru Furuichi
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Canadian Mathematical Bulletin, 1989 The aim of this paper is two-fold: First we prove the Radotype inequality Here denote the weighted geometric means of with where the pi are positive weights. Thereafter we investigate under which conditions the sequence is convergent as n → ∞
Horst Alzer
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Bilateral Weighted Fuzzy C-Means Clustering
Iranian Journal of Electrical and Electronic Engineering, 2012 Nowadays, the Fuzzy C-Means method has become one of the most popular clustering methods based on minimization of a criterion function. However, the performance of this clustering algorithm may be significantly degraded in the presence of noise.
A. H. Hadjahmadi +2 more
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Improved Mini Batch K-Means Time-weighted Recommendation Algorithm [PDF]
Jisuanji gongcheng, 2020 The traditional collaborative filtering algorithm has the problems of sparse data,weak scalability and deviated user interest,causing low efficiency in algorithm operation and low accuracy in prediction.To address these problems,this paper proposes an ...
XU Huijun, WANG Zhong, MA Liping, RAO Hua, HE Cheng'en
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Cesàro Means of Weighted Orthogonal Expansions on Regular Domains
Mathematics, 2022 In this paper, we investigate Cesàro means for the weighted orthogonal polynomial expansions on spheres with weights being invariant under a general finite reflection group on Rd.
Han Feng, Yan Ge
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Refinements of Results about Weighted Mixed Symmetric Means and Related Cauchy Means
Journal of Inequalities and Applications, 2011 A recent refinement of the classical discrete Jensen inequality is given by Horváth and Pečarić. In this paper, the corresponding weighted mixed symmetric means and Cauchy-type means are defined.
Khan KhuramAli +2 more
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