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The multivariate t distribution has many potential applications in applied statistics. Current computational advances will make it routinely available in practice in the near future. Here we focus onâ€¦ (More)

- Chuanhai Liu
- 2006

Logistic and probit regression models are commonly used in practice to analyze binary response data, but the maximum likelihood estimators of these models are not robust to outliers. This paperâ€¦ (More)

- Chuanhai Liu
- 2008

Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR's Terms and Conditions ofâ€¦ (More)

- Chuanhai Liu, JÃ¶rg Nonnenmacher
- INFOCOM
- 2000

We investigate the estimation of the size of a broadcast audience. We give the Maximum Likelihood (ML) estimators for different scenarios. Using Poisson approxi mation we obtain upper and lowerâ€¦ (More)

- Earl Lawrence, Derek Bingham, Chuanhai Liu, Vijayan N. Nair
- Technometrics
- 2008

Bayesian Inference for Multivariate Ordinal Data Using Parameter Expansion Earl Lawrence, Derek Bingham, Chuanhai Liu & Vijayan N. Nair a Statistical Sciences Los Alamos National Laboratory Losâ€¦ (More)

- Ryan Martin, Chuanhai Liu
- 2014

P-values are a mainstay in statistics but are often misinterpreted. We propose a new interpretation of p-value as a meaningful plausibility, where this is to be interpreted formally within theâ€¦ (More)

Factor analysis is a standard tool in educational testing contexts, which can be fit using the EM algorithm (Dempster, Laird and Rubin (1977)). An extension of EM, called the ECME algorithm (Liu andâ€¦ (More)

- Arumugam Buvaneswari, John M. Graybeal, David A. James, Diane Lambert, Chuanhai Liu, Michael MacDonald
- Technometrics
- 2007

A wireless call in a cellular network requires the cooperati on of a wireless enabled device such as a cell phone and a dynamic set of base stations, antennas an d other network elements, withâ€¦ (More)

- Jianchun Zhang, Jia Li, Chuanhai Liu
- 2013

Factor analysis is a standard method for multivariate analysis. The sampling model in the most popular factor analysis is Gaussian and has thus often been criticized for its lack of robustness. Aâ€¦ (More)

The work of A. P. Dempster in 1960s extending Fisherâ€™s fiducial inference for parametric inference using multivalued mapping and that of G. Shafer in 1970s on the assessment and combination ofâ€¦ (More)