
Research
Publications:
 (1987). `Nonrandom
Segregation: Uniformly Most Powerful Test and Related
Considerations' (with Majumder, P. P.).
Genetic Epidemiology, 4, 277  287.
 (1988). `Decision
Theoretic Estimation of Generalized Variance and Generalized
Precision'. Communications in Statistics, Theory & Methods, Vol.
17, No 12, 4221  4230.
 (1989). `Improved
Estimators of Dispersion of an Inverse Gaussian Distribution' (with
Sinha, B. K.). In Statistical Data Analysis & Inference, edited
by Dodge, Y. (North Holland), 215  222.
 (1989).
`Estimation of generalized Variance Under
Entropy Losses: Admissibility Results'. Calcutta Statistical
Association Bulletin, Vol. 38, 147  156.
 (1990).
`Estimation of Common location of Several Exponentials' (with Sinha,
B. K.). Statistics & Decisions, Vol. 8, No 1, 27  36.
 (1990). `Tests of
Nonrandom Segregation Under Linkage for
Autosomal Recessive Disease' (with Majumder,
P. P.). Statistics in Medicine, Vol. 9, 573  582.
 (1990).
`Estimating the Dispersion of an Inverse Gaussian Distribution.
Technical Report 901, Dept of Statistics,
Univ. of Southwestern Louisiana, Lafayette, Louisiana, USA.
 (1990). `A Note on
Estimating the Common Location of Several Normal Populations'.
Technical Report 903, Dept of Statistics,
Univ. of Southwestern Louisiana, Lafayette, Louisiana, USA.
 (1990). `A
Statistical Analysis of Stack Filters with Applications to Designing
Robust Image Processing Operators' (with Chu, C. H. and Efe, K.). Proceedings of the International
Workshop on Robust Computer Vision, IEEE Computer Society, Seattle,
USA.
 (1991). `On
location and Scale parameters of Exponential Distributions with
Censored Observations' (with Elfessi, A.).
Communications in Statistics, Theory & Methods, Vol. 20, No 6,
1579  1592.
 (1991).
`Estimation of Location Parameters of Several Exponential
Distributions' (with Jin, C.). Communications in Statistics, Theory
& Methods, Vol. 20, No 12, 3995  4003.
 (1991). `A Note on
Location Parameters of Two Exponentials Under
Order Restricted Setup (with Jin, C.). Communications in
Statistics, Theory & Methods, Vol. 20, No 10, 3147  3158.
 (1992). `On Order
Restricted Location Parameters of two Exponential Distributions'
(with Kushary, D.). Statistics &
Decisions, Vol. 10, No 12, 133  152.
 (1992). `On
Invariance and Maximum Likelihood Estimation' (with Berry, C.). The
American Statistician, Vol. 46, No 3, 209  212.
 (1992).
`Estimation of the Smaller and Larger of Two Exponential Location
Parameters' (with Carpenter, M. and Kushary,
D.). Communications in Statistics, Theory & Methods, Vol21, No
4, 883  895.
 (1992).
`Estimation of the Smaller and Larger of Two Uniform Scale
Parameters' (with Elfessi, A.).
Communications in Statistics, Theory & Methods, Vol. 21, No 10,
2997  3015.
 (1992). `A Note on
the trace of a Normal Dispersion matrix' (with Guo,
Y. Y.). Statistics & Probability Letters, Vol. 14, No 4, 349 
353.
 (1992). `On Common
Location of Several Exponentials Under a
Class of Convex Loss Functions' (with Jin, C.). Calcutta Statistical
Association Bulletin, Vol. 42, 191  200.
 (1992). `A Note on
the Common Mean of Two Normal Populations with Order Restricted
Variances' (with Elfessi, A.).
Communications in Statistics, Theory & Methods, Vol. 21, No 11,
3177  3184.
 (1992). `A
Sequence of Improvements over the JamesStein Estimator' (with Guo, Y. Y.), Journal of Multivariate Analysis,
Vol. 43, No 2, 302  317.
 (1993).
`Estimating the Normal Dispersion Matrix and the Precision Matrix
from a Decision Theoretic Point of View: A Review. Statistiche Hefte/Statistical
Papers, Vol. 34, 1  26.
 (1993).
`Improvements over the JamesStein Estimator: A Risk Analysis' (with
Lin, J. J. and Chang, C. H.). Journal of Statistical Computation
& Simulation, Vol. 48, 117  126.
 (1994). `Unbiased
Equivariant Estimation of a Common Normal Mean Vector with One
Observation from Each Population' (with Krishnamoorthy,
K.). Statistics & Probability Letters, 19, 33  38.
 (1994). `A
Regression Model for Experimental Data from Temporal 3Consistency
Problem' (with Mitra, D. and Loganantharaj, R.). Work Shop Note, American
Association of Artificial Intelligence, Seattle, Washington, USA.
 (1995).
`Estimation of the Smaller and Larger of Two Exponential Location
Parameters with a Common Unknown Scale Parameter' (with Carpenter,
M.). Calcutta Statistical Association Bulletin, No 177  178, 61 
72.
 (1995).
`Admissibility of Estimators with Unbounded Precision' (with
Anderson, C.). Annals of Statistics, Vol. 23, No 2, 593  597.
 (1995).
`Estimation of a Multivariate Normal Mean vector and Local
Improvements' (with Sinha, B. K., Choudhury,
G. and Chang, C. H.). Statistics, 26, 1  17.
 (1995). `Improved Minimax Estimation of Powers of the Variance of a
Multivariate Normal Distribution Under
Entropy Loss Function' (with Ling, C.). Statistics & Probability
Letters, Vol. 24, 205  211.
 (1995). `Improved
Estimation of a Multivariate Normal mean vector and the Dispersion
Matrix: How One Affects the Other' (with Elfessi, A.). Sankhya,
Series A, Vol. 57, Part 2, 267  286.
 (1996).
`Estimation of a Normal Scale Parameter Under
a Balanced Loss Function' (with Ling, C.). Journal of the Indian
Statistical Association, Vol. 34, No 1, 21  38.
 (1996). `Risk
Analysis and Robustness of Four Shrinkage Estimators' (with Chang,
C. H.). Calcutta Statistical Association Bulletin, Vol. 46, No 181
& 182, 35  59.
 (1996).
`Estimation of a Common Mean of Several Normal Populations: A
Review' (with Sinha, B. K.). Far Eastern Journal of Mathematical
Sciences, Special Volume, Part I, 97  110.
 (1997).
`Applications of Improved variance Estimation in a Multivariate
Normal Mean Vector Estimation' (with Lin, J. J. and Chang, C. H.).
Statistics, 30, 99  125.
 (1997). `A Note on
Second Order Admissibility of the GraybillDeal Estimator of a
Common Mean of Several Normal Populations' (with Lim, W. K.).
Journal of Statistical Planning and Inference, 63, 71  78.
 (1997). `An
Improved Method of Predicting the Future: A Result on Improving the
SteinRule Shrinkage Estimators of Regression Coefficients' (with
Chang, C. H. and Lin, J. J.). Journal of Futures Studies, Vol. 1,
No.2, 51  62.
 (1998).
`Estimators which are Uniformly better than
the JamesStein Estimator for Completely Unknown Dispersion Matrix'
(with Lin, J. J.). Calcutta Statistical Association Bulletin, Vol.
47, Nos. 187  188, 167  180.
 (1998).
`Sequential Estimation of the Guarantee times for Systems of Several
Exponential Components' (with Carpenter, D. M.). American Journal of
Mathematical and Management Sciences, Vol. 18, No. 34, 327  341.
 (1998).
`Estimation of a Normal Variance: A Critical Review' (with Lin, J.
J. and Ling, C. H.). Statistical Papers, Vol. 39, 389  404.
 (1998). `Estimation
of the Coefficient of Multiple Determination' (with Lim, W. K.). The
Annals of the Institute of Statistical Mathematics, Vol. 50, No. 4,
773  788.
 (1998).
`Estimation of the Reliability Function of a Series System: Some
Decision Theoretic Results' (with Sarkar, J. and Chaudhuri,
G.). Statistics, Vol. 32, 59  74.
 (1998). `On the
Coefficient of Multiple Determination in a Linear Regression Model'
(with Lim, W. K.). Journal of the Italian Statistical Society, Vol.
7, No. 2, 129  157.
 (1999). `Shrinkage
Estimation of A Correlation Coefficient and Two Examples with Real
Life Data sets' (with Lim, W. K.), Journal of Statistical
Computation and Simulation, Vol. 62, 357  373.
 (1999). `Second
Order Admissibility of the Sample Intraclass
Correlation Coefficient in a Symmetric Normal Distribution' (with
Lim, W. K.). The Canadian Journal of Statistics, Vol. 27, No 1, 163
 172.
 (1999).
`Complexity Studies of a Temporal Constraint Propagation Algorithm:
A Statistical Analysis' (with Mitra, D.).
Journal of Experimental and Theoretical Artificial Intelligence,
Vol. 11, 155  183.
 (2000).
`Estimation of a Correlation Coefficient: Some Second Order Results'
(with Lim, W. K.). Statistics and Decisions, Vol. 18, 185  203.
 (2000). `Estimation
of the support of a discrete distribution' (with Shen,
W. H. and Sinha, B. K.). Statistics & Probability Letters, Vol.
48, 287  292.
 (2001). `A Note on
Admissibility for a Multivariate Normal Mean Estimation'(with Lin,
J. J.). Tamsui Oxford Journal of
Mathematics, Vol. 17, No. 1, 23  33.
 (2002).
`Estimation of the Smaller and Larger of Two Exponential Scale
Parameters' (with Arazyan, A. Y. and Shen, WH). Journal of Applied Statistical
Sciences, Vol. 11, No. 2, 157  172.
 (2003). `Estimation
of a Normal Mean with Known Coefficient of Variation (with Guo, H.). Calcutta Statistical Association
Bulletin, Vol. 54, No. 213214, 17  30.
 (2003). `On the
Reliability of a Two Component Series System' (with Arazyan, A. Y.). Journal of the Indian
Statistical Association, Vol. 41, 4771.
 (2003).
`Estimation of Circular Probable Error and Measuring the Accuracy of
a Missile System' (with Lim, W. K.). Statistical Methods, Vol. 5,
No. 2, 97  120.
 (2004). `On Intraclass Correlation Coefficient Estimation'
(with Lim, W. K.). Statistical Papers, Vol. 45, No. 3, 369  392.
 (2005).
`Comparison of Normal Variance Estimators Under
Multiple Criteria and Towards a Compromise Estimator' (with Lin, J.
J.) Journal of Statistical Computation and Simulation, Vol. 75, No.
8, 645  666.
 (2005). `A Note on
Robustness of Normal Variance Estimators Under tdistributions'
(with Lin, J. J.). Communications in Statistics, Theory &
Methods, Vol. 34, No. 7, 1117  1126.
 (2005). 'A Brief
Review of Shrinkage Estimation of a Multivariate Normal Mean with
Extension to Multiple Linear Regression' (with Lin, J. J. and Chang,
C. H.) Advances and Applications in Statistics, Vol. 5, No. 3, 371 
399.
 (2006). `On the
Reliability of a MultiComponent Series System' (with Arazyan, A. Y.) Journal of Statistical
Computation and Simulation, Vol. 76, No. 1, 1  20.
 (2007).
`Population Estimates of Hyla Cinerea via VIE Tagging and MarkRecapture
Analysis ' (with Pham, L., Boudreaux, S., Karhbet,
S., Price, B., Ackleh, A. S. and Carter, J.). Southeastern
Naturalist, Vol. 6, No. 2, 203  216.
 (2007). 'A
Computational Approach to Statistical Inferences' (with Lim, W. K.
and Ling, C. H.). Journal of Applied Probability & Statistics,
Vol.1, No.2, 13  35.
 (2007). 'A Revisit
to the Common Mean Problem: Comparing the Maximum Likelihood
Estimator with the GraybillDeal Estimator' (with Lin, J. J., Chang,
C.H. and Kumar, S.). Computational Statistics & Data Analysis,
Vol. 51, 5673  5681.
 (2007).
'Correlation Coefficient: Tables for Exact Test and Other Related
Considerations' (with Lin, J. J. and Chang, C. H.). InterStat, Sept. 2007 (online journal:
http://interstat.statjournals.net/YEAR/2007/abstracts/0709002.php).
 (2008).
'Estimation of a Normal Dispersion Matrix Using Shrinkage
Correlation Estimators' (with Lim, W. K.). Journal of the Indian
Statistical Association, Vol. 45, No.2, 181  203.
 (2008) 'A Revisit to the BehrensFisher Problem:
Comparison of Five Test Methods' (with Chang, C. H.). Communications
in Statistics, Simulation & Computation, Vol. 37, 1064  1085.
 (2008). 'A
Computational Approach to Oneway ANOVA and its Model Robustness'
(with Chang, C. H.). Far Eastern Journal of Theoretical Statistics,
Vol. 25, No. 1, 111  134.
 (2008). 'A Note on
Improved Approximation of the Binomial Distribution by the
SkewNormal Distribution' (with Chang, C. H., Lin, J. J. and Miao,
C. C.). The American Statistician, Vol. 62, No. 2, 167  170.
 (2008). 'Testing
the Common mean of Several Normal Distributions' (with Chang, C.
H.). Computational Statistics & Data Analysis, Vol. 53, 321 
333.
 (2008). 'An
Identity for SkewNormal Distribution' (with Chang, C. H. and Lin,
J. J.). Journal of Applied Probability & Statistics, Vol. 3, No.
2, 305  309.
 (2008). 'Exact
Test Critical Values for Correlation Testing with Applications'
(with Chang, C. H. and Lin, J. J.). WSEAS Transaction on
Mathematics, Vol. 7, No. 6, 363  381.
 (2008).
'Discussion on SkewNormal Approximation of a Binomial Distribution'
(with Chang, C. H., Lin, J. J. and Chiang, M. C.), InterStat Oct. 2008 (online journal
http://interstat.statjournals.net/INDEX/Oct08.html).
 (2009). Letter to
the Editor (in response to the letter by Miguel A. GarciaPerez, The
American Statistician, 62, 167  170). The American Statistician,
Vol. 63, No. 1, 102.
 (2010).
'Estimation of a Population Size Through
CaptureMarkRecapture Method: A Comparison of Various Point and
Interval Estimators' (with Yang, X.). Journal of Statistical
Computation & Simulation, Vol. 80, No. 3, 335  354.
 (2010). 'Comparing
Several Population Means: A Computational Approach Test, and Its
Comparison with One Way ANOVA FTest As Well As ANOM'(with Chang, C.
H., Lim, W. K. and Lin, J. J.). Computational Statistics, Vol. 25,
71  95.
 (2010). 'On
Comparing Several Poisson Means' (with Chang, C. H. and Lin, J. J.).
Communications in Statistics, Simulation & Computation, 39, 1605
 1627.
 (2011). 'Testing
the Equality of Several Gamma Means: A Parametric Bootstrap Method
Applications' (with Chang, C. H. and Lin, J. J.). Computational
Statistics, Vol. 26, No. 1, 55  76.
 (2011). 'A Case Study of Green Tree Frog
Population Size Estimation by Repeated CaptureMarkRecapture Method
with Individual Tagging: A Parametric Bootstrap Method vs. JollySeber Method' (with Yang, X., Ackleh, A. and
Carter, J.). Journal of Statistical Computation & Simulation, Vol. 81, No. 12, 1879 – 1895.
 (2011). ‘Inferences on
Parameters of a Generalized Exponential Distribution’ (with Healy,
M., Zhang, H. and Lio, Y. L.). Journal of
the Indian Statistical Association,Vol.
49, No. 2, 177 – 198.
 (2012). ‘Assessing the Deepwater
Horizon oil spill impact on marine mammal population through acoustics:
endangered sperm whales’ (with Ackleh, A., Ioup,
G., Ioup, J., Ma, B., Newcomb, J.,
Sidorovskaia, N., and Tiemann, C.).
Journal of the Acoustical Society of America, Vol. 131, No. 3, 2306
– 2314.
 (2012). ‘Fitting a Structured JuvenileAdult Model for
Green Tree Frogs to Population Estimates from CaptureMarkRecapture
Field Data’ (with Ackleh, A., Carter, J., Deng, K., Yang, X., Huang,
Q.). Bulletin of Mathematical Biology,
Vol. 74, No. 3, 641 – 665.
 (2012). ‘Inferences on the Standard
SkewNormal Distribution’ (with Thongteeraparp, A. and Lim, W. K.).
Thailand Statistician (Journal of the Thai Statistical Association). Vol. 10, No. 2, 225 – 246.
 (2013). ‘Demographic
Analysis of Sperm Whales Using Matrix Population Models’ (with
Ackleh, A., Chiquet, R. and Ma, B.) Ecological Modelling, 248, 71 –
79.
 (2013). ‘Hypothesis
Testing on the Common Location Parameter of Several Shifted
Exponential Distributions: A Note’ (with Chang, C. H. and Lin, J.
J.). Journal of the Korean Statistical Society, Vol. 42, No. 1, 51 –
59.
 (2013). ‘A Note on
Interval Estimation of the Standard Deviation of a Gamma Population
with Applications to Statistical Quality Control’ (with Frost, J.,
Keller, K., Lowe, J., Skeete, T., Walton, S. and Castille, J.).
Applied Mathematical Modelling, 37, 2580  2587.
 (2013). ‘Estimating
Common Standard Deviation of Two Normal Populations with Ordered
Means’ (with Tripathy, M. R. and Kumar, S.). Statistical Methods
& Applications (Journal of the Italian Statistical Society),
Vol. 22, No. 3, 305 – 318.
 (2014). ‘A Note on Parameter
Estimation Under a tModel’ (with GonzalezArevalo, B.). Sankhya:
The Indian Journal of Statistics, Series B, Vol. 76, No. 1, 103119.
 (2014). ‘ZeroInflated Poisson (ZIP) Distribution: Parameter Estimation and
Applications to Model Data from Natural Calamities’ (with Beckett, S., Jee, J.,
Ncube, T., Pompilus, S., Washington, Q., Singh, A.). Involve – A Journal of
Mathematics, Vol. 7, No. 6, 751 – 767.
 (2014). ‘A Generalized Inflated Poisson Distribution with Application to Modeling
Fertility Data’ (with Begum, M. and Mallick, A.) Thailand Statistician (Journal of
the Thai Statistical Association) Vol. 12, No. 2, 135  159.
 (2014). ‘A Computational Study of Gamma Parameter Estimates’ (with Alexander,
R., Jones, D., Touch, B., Wallace, J., Wilson, T. and Tsai, G. H.) FarEast Journal of
Theoretical Statistics, Vol. 49, No. 1, 1 – 17.
 (2015). ‘On Improved Estimation of a Gamma Shape Parameter’ (with Tanaka, H.
and Lim, W. K.). Statistics, http://dx.doi.org/10.1080/02331888.2014.915842
 (2015). ‘A Note on Estimation of a Distribution Function in a Nonparametric Setup
Using Stein’s Shrinkage Estimation Technique’ (with Tripathy, M. R.).
Communications in Statistics – Simulation & Computation (to appear).
 (2015). ‘A Revisit to Contingency Table and Tests of Independence: Bootstrap is
Preferred to Chisquare Approximations as well as Fisher’s Exact Test’. Journal of
Biopharmaceutical Statistics (to appear).
 (2015). ‘Small Sample Inferences on Sharpe Ratio’ (with Unhapipat, S. and Chen, J.
Y) American Journal of Mathematical & Management Sciences (to appear).
 (2015). ‘A revisit to testing the equality of several Poisson parameters’ (with
Unhapipat, S. and Tiensuwan, M.) Model Assisted Statistics & Applications (to
appear).



