Results 251 to 260 of about 672,920 (300)

Tests for Reversed Hazard Rate Function

Calcutta Statistical Association Bulletin, 2003
The reversed hazard rate Junction of a random variable, defined as tlw ratio of the density to its distribution function, plays an important role in analyzing left-censored data. In this paper we develop tests based on the empirical distribution function for an assigned reversed hazard rate function against a onesided alternative and two different ...
Nanda, Asok K., Paul, Prasanta
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Multivariate conditional hazard rate functions – an overview

Applied Stochastic Models in Business and Industry, 2014
In this paper, we describe the usefulness and the applications of the multivariate conditional hazard rate functions. First, we define these, as well as the accumulated hazard functions, and then give some properties of them. Using these definitions and properties, we describe the total hazard construction and its main traits. Using the technical tools
Shaked, Moshe, Shanthikumar, J. George
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Hazard rate function in dynamic environment

Reliability Engineering & System Safety, 2014
Abstract The hazard rate function is always applied to make maintenance policy, and the usual hazard rate function is computed by the data of failure times of systems working in constant environment, thus for systems working in dynamic environment it cannot be directly applied.
Lu XiaoFei, Liu Min
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Generalized Birnbaum–Saunders kernel for hazard rate function estimation

Communications in Statistics - Simulation and Computation, 2021
This paper proposes the nonparametric kernel method for the hazard rate (HR) function estimation in the context of positively skewed data.
Sylia Chekkal, Karima Lagha, Nabil Zougab   +2 more
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Distributions with known initial hazard rate functions

Journal of Statistical Planning and Inference, 1999
The purpose of this paper is to study the distributional properties of a non-negative random vector \({\mathbf X}= (X_1,X_2)\), based only on initial hazard rate functions. Section 2 investigates stochastic orderings for random vectors that have the same initial hazard rate function.
SCARSINI, MARCO, M. Shaked
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Generating Continuous Random Variates From a Hazard Rate Function

IEEE Transactions on Reliability, 1985
Three methods are discussed to generate continuous non-negative random variates from a given hazard rate function: a) inverse Cdf, b) acceptance/rejection, and c) thinning.
Dattero, Ronald, Stein, William E.
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New hazard rate functions

Microelectronics Reliability, 1978
Abstract This paper presents an idea about three new hazard rate functions. Hazard rate and reliability expressions are presented.
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A functional proportional hazard cure rate model for interval-censored data

Statistical Methods in Medical Research, 2021
Existing survival models involving functional covariates typically rely on the Cox proportional hazards structure and the assumption of right censorship. Motivated by the aim of predicting the time of conversion to Alzheimer’s disease from sparse biomarker trajectories in patients with mild cognitive impairment, we propose a functional mixture cure ...
Haolun Shi, Da Ma, Mirza Faisal Beg, Jiguo Cao   +3 more
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Hazard Functions, Renewal Rates and Peril Rates

SAE Technical Paper Series, 1970
<div class="htmlview paragraph">Reliability models appropriate to 1) non-repairable parts, 2) sockets and 3) repairable systems are presented. It is shown that a renewal process is usually appropriate as a model for a socket but generally is implausible as a repairable system model. Several models for repairable systems are proposed.
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Heuristic Active Queue Management with Hazard rate function

2011 Eighth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD), 2011
This paper presents a heuristic packet loss approach based on Adaptive Random Early Detection (ARED) mechanism to maintain the instantaneous queue length in the buffer and estimate the packet dropping probability. The proposed scheme named as Hazard rate based Heuristic ARED (HHA) by utilizing the hazard rate function of Weibull distribution in ARED ...
Xunli Fan, Jie Wang, Lin Guan, Li Gao, Xingang Wang   +4 more
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