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Helene Massam
Helene Massam
Professor of Mathematics and Statistics, York University
Verified email at yorku.ca - Homepage
Title
Cited by
Cited by
Year
Wishart distributions for decomposable graphs
G Letac, H Massam
1802007
A Monte Carlo method for computing the marginal likelihood in nondecomposable Gaussian graphical models
A Atay-Kayis, H Massam
Biometrika 92 (2), 317-335, 2005
1732005
Flexible covariance estimation in graphical Gaussian models
B Rajaratnam, H Massam, CM Carvalho
1612008
Simulation of hyper-inverse Wishart distributions in graphical models
CM Carvalho, H Massam, M West
Biometrika 94 (3), 647-659, 2007
1302007
The complex Wishart distribution and the symmetric group
P Graczyk, G Letac, H Massam
The Annals of Statistics 31 (1), 287-309, 2003
1292003
All invariant moments of the Wishart distribution
G Letac, H Massam
Scandinavian Journal of Statistics 31 (2), 295-318, 2004
972004
A mixed primal-dual bases algorithm for regression under inequality constraints. Application to concave regression
DAS Fraser, H Massam
Scandinavian Journal of Statistics, 65-74, 1989
881989
Quadratic and inverse regressions for Wishart distributions
G Letac, H Massam
The Annals of Statistics 26 (2), 573-595, 1998
701998
Estimation and testing for lattice conditional independence models on Euclidean Jordan algebras
H Massam, E Neher
Annals of Statistics, 1051-1082, 1998
621998
The mode oriented stochastic search (MOSS) algorithm for log-linear models with conjugate priors
A Dobra, H Massam
Statistical methodology 7 (3), 240-253, 2010
522010
Moments of minors of Wishart matrices
M Drton, H Massam, I Olkin
522008
The hyperoctahedral group, symmetric group representations and the moments of the real Wishart distribution
P Graczyk, G Letac, H Massam
Journal of Theoretical Probability 18 (1), 1-42, 2005
492005
A Metropolis-Hastings based method for sampling from the G-Wishart distribution in Gaussian graphical models
N Mitsakakis, H Massam, M D. Escobar
482011
An exact decomposition theorem and a unified view of some related distributions for a class of exponential transformation models on symmetric cones
H Massam
The Annals of Statistics, 369-394, 1994
481994
A conjugate prior for discrete hierarchical log-linear models
H Massam, J Liu, A Dobra
472009
The noncentral Wishart as an exponential family, and its moments
G Letac, H Massam
Journal of Multivariate Analysis 99 (7), 1393-1417, 2008
452008
On transformations and determinants of Wishart variables on symmetric cones
H Massam, E Neher
Journal of Theoretical Probability 10 (4), 867-902, 1997
451997
Conical tests: Observed levels of significance and confidence regions
DAS Fraser, H Massam
Statistische Hefte 26 (1), 1-17, 1985
401985
The Matsumoto–Yor property and the structure of the Wishart distribution
H Massam, J Wesołowski
Journal of multivariate analysis 97 (1), 103-123, 2006
372006
The marginal likelihood for decomposable and non-decomposable graphical Gaussian models
A Atay-Kayis, H Massam
Biometrika 92 (674-659), 2005
372005
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