Results 61 to 70 of about 1,737,833 (187)

Beta Distribution Weighted Fuzzy C-Ordered-Means Clustering

Journal of ICT
The fuzzy C-ordered-means clustering (FCOM) is a fuzzy clustering algorithm that enhances robustness and clustering accuracy through the ordered mechanism based on fuzzy C-means (FCM).
Hengda Wang, Mohamad Farhan Mohamad Mohsin, Muhammad Syafiq Mohd Pozi   +2 more
doaj   +1 more source

Theory of Barnes Beta distributions

Electronic Communications in Probability, 2013
15 pages, published version (removed Th. 4.5 and Section 5, updated references)
openaire   +4 more sources

The Index Distribution of Gaussian Random Matrices

, 2009
We compute analytically, for large N, the probability distribution of the number of positive eigenvalues (the index N_{+}) of a random NxN matrix belonging to Gaussian orthogonal (\beta=1), unitary (\beta=2) or symplectic (\beta=4) ensembles.
Antonello Scardicchio, Céline Nadal, D. J. Wales, F. G. Tricomi, M. L. Mehta, Pierpaolo Vivo, Satya N. Majumdar   +6 more
core   +1 more source

Modelling Productivity Loss from Heat Stress

Atmosphere, 2018
Workers exposed to high ambient temperatures, either indoors or out, work slower. The few studies that have measured this loss of productivity show a degree of consistency across widely varying settings.
Keith Dear
doaj   +1 more source

Determinants of Blank and Null Votes in the Brazilian Presidential Elections

Stats
This study analyzes the factors influencing the proportions of blank and null votes in Brazilian municipalities during the 2018 presidential elections.
Renata Rojas Guerra, Kerolene De Souza Moraes, Fernando De Jesus Moreira Junior, Fernando A. Peña-Ramírez, Ryan Novaes Pereira   +4 more
doaj   +1 more source

Cross-Correlation in cricket data and RMT [PDF]

, 2015
We analyze cross-correlation between runs scored over a time interval in cricket matches of different teams using methods of random matrix theory (RMT).
Ghosh, Saugata, Kalia, Manu
core  

The beta Lindley distribution [PDF]

Journal of Data Science, 2021
S.M.T.K. MirMostafaee, M. Mahdizadeh, Saralees Nadarajah   +2 more
openaire   +1 more source

Incremental Beta Distribution Weighted Fuzzy C-Ordered Means Clustering

Information
Streaming data is becoming more and more common in the field of big data and incremental frameworks can address its complexity. The BDFCOM algorithm achieves good results on common form datasets by introducing the ordering mechanism of beta distribution ...
Hengda Wang, Mohamad Farhan Mohamad Mohsin, Muhammad Syafiq Mohd Pozi, Zhu Zeng   +3 more
doaj   +1 more source

The Beta-Hyperbolic Secant (BHS) Distribution [PDF]

The shape of a probability distribution is often summarized by the distribution's skewness and kurtosis. Starting from a symmetric parent density f on the real line, we can modify its shape (i.e.
Fischer, Matthias J., Vaughan, David
core  

Product and Quotient of Independent Gauss Hypergeometric Variables

Ingeniería y Ciencia, 2011
In this article, we have derived the probability density functions of the productand the quotient of two independent random variables having Gauss hypergeometricdistribution.
Daya Krishna Nagar, Danilo Bedoya Valencia   +1 more
doaj