Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Chien Pai Han"'
Publikováno v:
Transportmetrica B: Transport Dynamics. 4:1-22
Transit is important for urban sustainable development, but the cost of providing transit services is high. Strategic planning for a public transit system is necessary to maximise the return of public investment. We develop a planning tool to aid dec
Publikováno v:
Computational Statistics & Data Analysis. 75:239-247
Missing data often arise in practice. The commonly employed approach to handle the missing data is imputation, which is effective when the missing mechanism is known and each subject in the data set misses at random. However, the situation where the
Autor:
Chien-Pai Han1 cphan@uta.edu, Yan Li1 liyanna@uta.edu
Publikováno v:
Pakistan Journal of Statistics & Operation Research. Supplement, Vol. 7 Issue 2, p391-400. 10p.
Publikováno v:
Communications in Statistics - Simulation and Computation. 40:113-128
We propose a log-linear mixed model to assess covariate effects on the unobservable, catheter-related time-until-infection (TUI), utilizing the observable time-until-first-infection (TUFI). The model assumes that both log (TUI) and the common (random
Autor:
Chien Pai Han
Publikováno v:
Journal of Statistical Computation and Simulation. 80:413-420
The quantile–quantile plot is widely used to check normality. The plot depends on the plotting positions. Many commonly used plotting positions do not depend on the sample values. We propose an adaptive plotting position that depends on the relativ
Autor:
Chien Pai Han, Hie-Choon Chung
Publikováno v:
Computational Statistics & Data Analysis. 53:4358-4369
An observation is to be classified into one of several multivariate normal populations with equal covariance matrix. When the parameters are unknown, independent training samples are taken from the populations. We consider the construction of confide
Autor:
Chien Pai Han, Jianling Li
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2115:94-101
Price elasticity is critical for managed lane planning. To set an effective pricing policy that can achieve a specific objective–-whether it is to maximize freeway system performance, to reduce vehicle emission, or to capitalize on revenue–-trans
Autor:
Li Lin Ku, Chien Pai Han
Publikováno v:
Quality & Quantity. 42:579-595
In many manufacturing and service industries, the quality department of the organization works continuously to ensure that the mean or location of the process is close to the target value. In order to understand the process, it is necessary to provid
Autor:
Chien Pai Han
Publikováno v:
Quality Engineering. 18:391-395
[This abstract is based on the author's abstract.]Process capability indices used to measure manufacturing process specifications are usually based on the assumption that the process follows a normal distribution. Where there is uncertainty, the inve
Publikováno v:
Journal of Statistical Computation and Simulation. 72:379-390
A basic graphical approach for checking normality is the Q - Q plot that compares sample quantiles against the population quantiles. In the univariate analysis, the probability plot correlation coefficient test for normality has been studied extensiv