Zobrazeno 1 - 10
of 5 798
pro vyhledávání: '"Maximum likelihood estimator"'
Publikováno v:
Alexandria Engineering Journal, Vol 104, Iss , Pp 576-586 (2024)
This study takes into account the efficient estimation of the probability density function (PDF) of the Weibull-Burr XII distribution and the cumulative distribution function (CDF), which allows for greater flexibility than many other generalized dis
Externí odkaz:
https://doaj.org/article/96edbdedf7fa43418474e3bc2f8bb28d
Autor:
Jian-Jian Ren, Yiming Lyu
Publikováno v:
Stats, Vol 7, Iss 3, Pp 944-954 (2024)
In analysis of survival data, the Accelerated Life Model (ALM) is one of the widely used semiparametric models, and we often encounter various types of censored survival data, such as right censored data, doubly censored data, interval censored data,
Externí odkaz:
https://doaj.org/article/cacf793dde7c495699dc9bc7b232c128
Autor:
Essam A. Ahmed, Laila A. Al-Essa
Publikováno v:
AIMS Mathematics, Vol 9, Iss 8, Pp 20482-20515 (2024)
In this paper, we used the maximum likelihood estimation (MLE) and the Bayes methods to perform estimation procedures for the reliability of stress-strength $ R = P(Y < X) $ based on independent adaptive progressive censored samples that were taken f
Externí odkaz:
https://doaj.org/article/07f939e90e8c4eef97685f45e98b847c
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2024, Iss 1, Pp 1-21 (2024)
Abstract Time-delay and Doppler estimation is crucial in various engineering fields, as estimating these parameters constitutes one of the key initial steps in the receiver’s operational sequence. Due to its importance, several expressions of the C
Externí odkaz:
https://doaj.org/article/52cc134d3b6f4063afa398321d3f9d34
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 9 (2024)
ABSTRACT Measuring the abundance of microbes in a sample is a common procedure with a long history, but best practices are not well-conserved across microbiological fields. Serial dilution methods are commonly used to dilute bacterial cultures to pr
Externí odkaz:
https://doaj.org/article/0509344d904a471ea3da9ff49cf1ba39
Autor:
Guoping Zeng
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35040- (2024)
In this paper, we explore the coefficient signs in weighted logistic regression, a variation of logistic regression that includes positive weights and is commonly used for handling uneven data sets and reject inference in credit scoring. Initially, w
Externí odkaz:
https://doaj.org/article/e026158461dd4431a66eb58a8beaa81f
Publikováno v:
Revstat Statistical Journal, Vol 22, Iss 2 (2024)
In this paper, estimation and prediction problems are discussed for the half-normal distribution under a progressively Type-II censoring scheme. This study focuses on two statistical inferential problems. In the first part of the study, several point
Externí odkaz:
https://doaj.org/article/851f0adca7274dc2893ed17657809287
Autor:
M. Nagy, H. M. Barakat, M. A. Alawady, I. A. Husseiny, A. F. Alrasheedi, T. S. Taher, A. H. Mansi, M. O. Mohamed
Publikováno v:
AIMS Mathematics, Vol 9, Iss 4, Pp 8311-8338 (2024)
This work utilizes generalized order statistics (GOSs) to study the $ q $-Weibull distribution from several statistical perspectives. First, we explain how to obtain the maximum likelihood estimates (MLEs) and utilize Bayesian techniques to estimate
Externí odkaz:
https://doaj.org/article/cce9febff19f40549c74bbd9e429b682
Autor:
Huanqiang Zhang, Quan Xu, Yi Xie, Xinhao Lin, Ruirong Ding, Yinliang Liu, Canshu Qiu, Peng Chen
Publikováno v:
IEEE Access, Vol 12, Pp 9243-9250 (2024)
Under non-Gauss noise condition, the performance of traditional state estimation methods based on Gauss measurement noise will be greatly reduced. In order to solve this problem, a robust state estimation method based on Mahalanobis distance under no
Externí odkaz:
https://doaj.org/article/043bc2a7626342bb8a93c4447fb03e82