Results 261 to 270 of about 845,967 (301)

Nonparametric estimation of discrete hazard functions

Lifetime Data Analysis, 1996
A smoothing procedure for discrete time failure data is proposed which allows for the inclusion of covariates. This purely nonparametric method is based on discrete or continuous kernel smoothing techniques that gives a compromise between the data and smoothness. The method may be used as an exploratory tool to uncover the underlying structure or as an
Tutz, Gerhard, Pritscher, Lisa
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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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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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Hazardous workspace modeling for manipulators using spatial hazard functions

2012 IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR), 2012
This paper describes an approach to motion planning that includes hazards individually characterized as continuous functions of space. These functions contribute to a complex and discontinuous yet practical representation of the hazards found in a manipulator's workspace.
Brian O'Neil, Cheryl Brabec, Mitch Pryor
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On bilinear hazard quantile functions

METRON, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sankaran, P. G., Thomas, Bijamma, Midhu, N. N.   +2 more
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Outcome analysis using hazard function methodology

The Annals of Thoracic Surgery, 1996
The hazard function is the instantaneous rate of occurrence of a time-related event, such as death. Methods exist to determine the hazard function from clinical outcome (follow-up) data, to identify risk factors for higher hazard, and to generate patient-specific predictions.
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Mathematical tools for hazard function analysis

Journal of Mathematical Psychology, 2003
A hazard function is a characterization of the risk of an event occurring at a given point, conditioned by the fact that the event has not already occurred. Given the important role of the hazard functions in the mathematical psychology, the paper deals with mathematical techniques apt to prove several properties of hazard functions.
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Properties of reverse hazard functions

Journal of Mathematical Psychology, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Giant tsunami monitoring, early warning and hazard assessment

Nature Reviews Earth & Environment, 2022
Nobuhito Mori, Kenji Satake, Katsuichiro Goda   +2 more
exaly  

Safety issue on PCM-based battery thermal management: Material thermal stability and system hazard mitigation

Energy Storage Materials, 2022
Xinxi Li, Mingyi Chen, Anthony Chun Yin Yuen   +2 more
exaly