Results 11 to 20 of about 1,779,093 (216)
Barekeng, 2023 Breast cancer is the most common cancer in women and the leading cause of cancer-related death in Indonesia. Analysis of survival data is important for improving the treatment and care of breast cancer patients. This study aims to estimate the parameters,
Ardi Kurniawan +2 more
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Reliability of an engineering system characterized by hot and cold standby: A compound boundary value problem [PDF]
Yugoslav Journal of Operations Research, 2021 We analyse the reliability (survival function) of a duplex system characterized by hot standby and sustained by an auxiliary unit in cold standby. The entire system is attended by two heterogeneous repairmen.
Vanderperre Edmond, Makhanov Stanislav
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Mathematics, 2023 In the present work, we study the combined m-consecutive-k-out-of-n: F and kc-out-of-n: F reliability systems, which consist of independent and identically distributed components.
Ioannis S. Triantafyllou
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KAPLAN-MEIER AND NELSON-AALEN ESTIMATORS FOR CREDIT SCORING
Media Statistika, 2023 Financial institutions use credit scoring analysis to predict the probability that a customer will default. In this paper, we determine the probability of default using nonparametric survival analysis that are Kaplan-Meier and Nelson-Aalen.
Tatik Widiharih +3 more
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Comparison of nonparametric estimates of the survival functions
Вестник Самарского университета: Естественнонаучная серия, 2023 The article compares three types of estimates: exponential, multiplying and power structures for the survival function of three random censoring observations on the right. It was previously established that all these three estimates are equivalent with a
Abdurakhim A. Abdushukurov +1 more
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How long can austerity persist? The factors that sustain fiscal consolidations
European Journal of Government and Economics, 2013 To put public debt on a sustainable path, many governments face the task of enacting large fiscal consolidation followed by years of sustained primary surpluses.
David Lodge, Marta Rodriguez-Vives
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JTAM (Jurnal Teori dan Aplikasi Matematika), 2022 The purpose of this studi is to find an expectations and variability as estimators of the risk of earthquakes occurring in each province in Indonesia. Indonesia is a country that prone to natural disasters, especially earthquakes and tsunamis.
Fanny Novika +3 more
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Robust Estimations of Survival Function for Weibull Distribution
Statistica, 2021 The aim of this study is to estimate the robust survival function for the Weibull distribution. Since the survival function of Weibull distribution is based on the parameters, we consider two robust and explicit Weibull parameter estimators proposed by ...
Derya Karagöz, Nihal Ata Tutkun
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Association Measures in the Bivariate Correlated Frailty Model
Revstat Statistical Journal, 2018 This paper deals with a general bivariate correlated frailty model. This includes the multiplicative as well as the additive frailty effect. The association parameter is studied for the shared as well as the general correlated model. The results for the
Ramesh C. Gupta
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Quantile Regression with a New Exponentiated Odd Log-Logistic Weibull Distribution
Mathematics, 2023 We define a new quantile regression model based on a reparameterized exponentiated odd log-logistic Weibull distribution, and obtain some of its structural properties.
Gabriela M. Rodrigues +3 more
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