Contact » Alexander de Leon

Alexander de Leon

Associate Professor

Statistics and Actuarial Science

+1 (403) 220-6782

MS 554

http://www.math.ucalgary.ca/~adeleon

Office Hours

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
-	2p‑4p	-	2p‑4p	-	-	-

Research Interests

BioStatistics:

Statistics:

Currently Teaching

W2012 - STAT 213 - Introduction To Statistics I

Details

	LEC 3	TR 11:00 - 12:15	SA 104			Outline
	Notes: LEC 03 MUST REGISTER IN LAB B09 OR LAB B10 OR LAB B11 OR LAB B12 and one of Tutorials T01, T02, T03, T04, or T05.
	LEC 5	TR 18:30 - 19:45	MS 527			Outline
	Notes: STUDENTS in L05 MUST REGISTER in LAB B17 and TUT T06 or in LAB B18 and TUT T07 .

view past courses

Past Graduate Students

Meijie Guo (M.Sc., 2005), Yongtao Zhu (M.Sc., 2006), Beilei Wu (M.Sc., 2009), Yifan Zhu (M.Sc., 2010)

Past Undergraduate Research Students

Gurbakhshash Singh (2003), Andrea Soo (2006), Jan Owoc (2008), Yamuni Perera (2009)

Publications

Book Chapter

de Leon, Alexander and Carriere Chough, K. Mixed-outcome data Informa Healthcare, 2010. 817-822.

Journal Paper

de Leon, Alexander and Wu, Beilei. Copula-based regression models for a bivariate mixed discrete and continuous outcome 30.2 2011. 175-185.
de Leon, Alexander, Soo, A and Williamson, T. Classification with discrete and continuous variables via general mixed-data models 38.5 2011. 1021-1032.
de Leon, Alexander, Soo, A, Bonzo, D and Rudnisky, C. Joint estimation of diagnostic accuracy measures for paired organs-Application in ophthalmology 51.5 2009. 837-850.
de Leon, Alexander and Zhu, Y. ANOVA extensions for mixed discrete and continuous data 52.4 2008. 2218-2227.
de Leon, Alexander. One-sample likelihood ratio tests for mixed data 36.1 2007. 129-141.
de Leon, Alexander, Guo, M, Rudnisky, CJ and Singh, G. A likelihood approach to estimating sensitivity and specificity for binocular diagnostic data: Application in ophthalmology 26.17 2007. 3300-3314.
de Leon, Alexander and Carriere, KC. General mixed-data model: Extension of general location and grouped continuous models 35.4 2007. 533-548.
Rudnisky, CJ, Tennant, M, de Leon, Alexander, Hinz, B and Greve, M. Benefits of stereopsis when identifying clinically significant macular edema via teleophthalmology 41.6 2006. 727-732.
de Leon, Alexander and Carriere, KC. A generalized Mahalanobis distance for mixed data 92.1 2005. 174-185.
de Leon, Alexander. Pairwise likelihood approach to grouped continuous model and its extension 75.1 2005. 49-57.
Somani, R, Tennant, M, Rudnisky, CJ, Weis, E, Ting, A, Greve, M, Hinz, B and de Leon, Alexander. Comparison of stereoscopic digital imaging to film in the identification of macular degeneration 40.3 2005. 293-302.
Rudnisky, CJ, Hinz, B, Tennant, M, de Leon, Alexander and Greve, M. High-resolution stereoscopic digital fundus photography versus contact-lens biomicroscopy for the detection of clinically significant macular edema 109.2 2002. 267-274.
de Leon, Alexander and Carriere, KC. On the one-sample location hypothesis for mixed bivariate data 29.11 2000. 2573-2581.

Other

de Leon, Alexander, Wu, Beilei and Punzalan, JB. Comparison of regression lines based on individual and averaged data 2010.
de Leon, Alexander and Punzalan, JB. An elementary proof of independence of least squares estimators of regression coefficients and of variance in linear regression 2010.

Preprint

Wu, Beilei and de Leon, Alexander. Flexible random effects copula models for clustered mixed bivariate outcomes 2012.
de Leon, Alexander, Mahmoodian, H and Jamalizadeh, A. Prediction via L-statistics in multivariate elliptical distributions 2011.
de Leon, Alexander, Wu, Beilei and Withange, Niroshan. Gaussian copula-generated distributions for correlated discrete and continuous variables 2011.
Bahrami-Samani, E, and de Leon, Alexander. Analysis of mixed correlated bivariate negative binomial and continuous responses 2011.

$Photograph of Alexander de Leon$

Degrees

2002 - Ph.D. - Statistics - University of Alberta

Awards

2007 - NSERC - unclassified

Students

Masters Students:

$Photograph of Singappuli Perera$ Singappuli Perera
2010 to Present

Ph.D. Students:

$Photograph of Niroshan Withange$ Niroshan Withange
2009 to Present
$Photograph of Beilei Wu$ Beilei Wu
2009 to Present

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