Keyword: statistics: distributions

Found 548 papers in total
Mean maximum values of non-normal distributions for different time periods
Mean maximum values of non-normal distributions for different time periods
2016,
To perform the reliability analysis for structures, it is necessary to determine the...
Some reliability properties of the proportional hazard rate model with upside down bathtub shaped hazard rate
Some reliability properties of the proportional hazard rate model with upside down bathtub shaped hazard rate
2016,
In this paper, a lifetime model with upside‐down bathtub shaped hazard rate...
A consistent test for unit root against fractional alternative
A consistent test for unit root against fractional alternative
2016,
This paper deals with a fractionally integrated, FI(d), processes {y t...
Development of Dose-Response Models to Predict the Relationship for Human Toxoplasma gondii Infection Associated with Meat Consumption
Development of Dose-Response Models to Predict the Relationship for Human Toxoplasma gondii Infection Associated with Meat Consumption
2016,
Toxoplasma gondii is a protozoan parasite that is responsible for approximately...
Doubly Stochastic Sequential Assignment Problem
Doubly Stochastic Sequential Assignment Problem
2016,
This article introduces the Doubly Stochastic Sequential Assignment Problem (DSSAP),...
Convolutions and generalization of logconcavity: Implications and applications
Convolutions and generalization of logconcavity: Implications and applications
2016,
Additive convolution of unimodal and α‐unimodal random variables are...
Self-Selecting Priority Queues with Burr Distributed Waiting Costs
Self-Selecting Priority Queues with Burr Distributed Waiting Costs
2016,
Service providers, in the presence of congestion and heterogeneity of customer waiting...
QMRA for Drinking Water: 2. The Effect of Pathogen Clustering in Single-Hit Dose-Response Models
QMRA for Drinking Water: 2. The Effect of Pathogen Clustering in Single-Hit Dose-Response Models
2016,
Spatial and/or temporal clustering of pathogens will invalidate the commonly used...
A Phase I Cluster-Based Method for Analyzing Nonparametric Profiles
A Phase I Cluster-Based Method for Analyzing Nonparametric Profiles
2015,
A cluster‐based method has been used successfully to analyze parametric...
Bayesian Information for Sensors
Bayesian Information for Sensors
2015,
An engineering company manufacturing high‐precision sensors had accumulated...
Statistical Tests to Validate Predictive Models
Statistical Tests to Validate Predictive Models
2015,
This article presents validation tests to check a predictive model over time. These...
A Comparison of MCUSUM-based and MEWMA-based Spatiotemporal Surveillance Under Non-homogeneous Populations
A Comparison of MCUSUM-based and MEWMA-based Spatiotemporal Surveillance Under Non-homogeneous Populations
2015,
Motivated by the application in health‐care surveillance under...
Shewhart Control Charts for Monitoring Reliability with Weibull Lifetimes
Shewhart Control Charts for Monitoring Reliability with Weibull Lifetimes
2015,
In this paper, we present Shewhart‐type Zˉ and S 2 control charts for...
Classical Statistical Inference Extended to Truncated Populations for Continuous Process Improvement: Test Statistics, P-values, and Confidence Intervals
Classical Statistical Inference Extended to Truncated Populations for Continuous Process Improvement: Test Statistics, P-values, and Confidence Intervals
2015,
Statistical hypothesis testing is useful for controlling and improving processes,...
A New Exponentially Weighted Moving Average Control Chart for Monitoring the Process Mean
A New Exponentially Weighted Moving Average Control Chart for Monitoring the Process Mean
2015,
Exponentially weighted moving average (EWMA) quality control schemes have been...
Mixed Cumulative Sum‐Exponentially Weighted Moving Average Control Charts: An Efficient Way of Monitoring Process Location
Mixed Cumulative Sum‐Exponentially Weighted Moving Average Control Charts: An Efficient Way of Monitoring Process Location
2015,
Shewhart, exponentially weighted moving average (EWMA), and cumulative sum (CUSUM)...
On the Performance of Phase I Dispersion Control Charts for Process Monitoring
On the Performance of Phase I Dispersion Control Charts for Process Monitoring
2015,
Control charts are usually implemented in two phases: the retrospective phase (phase...
Spatio-Temporal Surveillance Using CUSUM of Order Statistics
Spatio-Temporal Surveillance Using CUSUM of Order Statistics
2015,
The scan statistic is a popular choice for monitoring and detecting...
Circle Chart for the Monitoring of Maxima in Periodic Processes
Circle Chart for the Monitoring of Maxima in Periodic Processes
2015,
An important process characteristic is process maxima as it is often an important...
A Reevaluation of the Adaptive Exponentially Weighted Moving Average Control Chart When Parameters are Estimated
A Reevaluation of the Adaptive Exponentially Weighted Moving Average Control Chart When Parameters are Estimated
2015,
The performance of control charts can be adversely affected when based on parameter...
A New Exponentially Weighted Moving Average Control Chart for Monitoring Process Dispersion
A New Exponentially Weighted Moving Average Control Chart for Monitoring Process Dispersion
2015,
Exponentially weighted moving average (EWMA) control charts have been widely...
EWMA Dispersion Control Charts for Normal and Non-normal Processes
EWMA Dispersion Control Charts for Normal and Non-normal Processes
2015,
Process monitoring through control charts is a quite popular practice in statistical...
A New Model for Repairable Systems with Nonmonotone Intensity Function
A New Model for Repairable Systems with Nonmonotone Intensity Function
2015,
In this study, a new model based on the mixture of bounded Burr XII failure intensity...
Monitoring Process Variability for Stationary Process Data
Monitoring Process Variability for Stationary Process Data
2015,
Processes that arise naturally, for example, from manufacturing or the environment,...
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