Appendices on Paper:

·         E. Androulakis, C. Koukouvinos and F. Vonta, Estimation and variable selection via frailty models with penalized likelihood, (submitted).

o        Supplementary material (pdf format)

·         E. Androulakis, C. Koukouvinos and F. Vonta, Tuning parameter selection in penalized frailty models, (submitted).

o        Supplementary material (pdf format)

·         E. Androulakis, C. Koukouvinos and F. Vonta, Tuning parameter estimation in penalized generalized linear models, (submitted).

o        Supplementary material (pdf format)

·         K. Chatterjee, P. Angelopoulos and C. Koukouvinos, A Lower Bound to the Measure of Optimality for Main Effect Plans in the General Assymetric Factorial Experiments, (submitted).

o        Results archive (zip format)

·         C. Koukouvinos and C. Parpoula, Application of Data Mining Algorithms for Classification, Association, Cluster analysis and ROC analysis of real Medical Data, (submitted).

o        Results archive (zip format)

·         H. Evangelaras, K. Chatterjee and C. Koukouvinos, A Lower Bound to the Measure of Optimality for Main effect Plans in the Symmetric Factorial Experiments, (submitted).

o        Results archive (rar format)

·         C. Koukouvinos, K. Mylona and A. Skountzou, A General Construction Method for Second Order Rotatable Designs, (submitted).

o        Results archive (xls format)

·         C. Koukouvinos and K. Mylona, Analyzing a Real Seismological Problem with Variable Selection and Data-Mining Techniques, (submitted).

o        Results archive (rar format)

·         H. Evangelaras, C. Koukouvinos and E. Lappas, 27-run nonisomorphic three level orthogonal arrays: Identification, evaluation and projection
properties. Utilitas Mathematica, to appear.

o        Results archive (zip format)

·         C. Koukouvinos and D. E. Simos, New classes of orthogonal designs and weighing matrices derived from near normal sequences, (submitted).

o        Results archive (pdf format)

·         C. Koukouvinos, E. Massou and K. Mylona, A Study on the Application of Data Mining Techniques for Classification and Clustering of Medical Data, (submitted).

o        Results archive (pdf format)

·         C. Koukouvinos, K. Mylona  and D. E. Simos, An Algorithmic Construction of  E(s^2)-Optimal Supersaturated Designs, (submitted).

o        Results archive (tar.gz format)

·         C. Koukouvinos, P. Mantas  and K. Mylona, A General Construction of E(f_NOD)-Optimal Mixed-Level Supersaturated Designs, (submitted).

o        Results archive (zip format)

·         A. Karagrigoriou, C. Koukouvinos,  and K. Mylona, Model selection with minimum prediction errors in high dimensional medical studies, (submitted).

o        Results archive (zip format)

·         C. Koukouvinos,  K. Mylona and A. Skountzou, A Permutation Test for Effects in Unreplicated Factorial Designs based on Inequivalent Hadamard Matrices, (submitted).

o        Results archive (zip format)

·         C. Koukouvinos and K. Mylona, A General Construction of E(s^2)-Optimal Supersaturated Designs via Supplementary Difference Sets, (submitted).

o        Results archive (zip format)

·         C. Koukouvinos and K. Mylona, A Method for Analyzing Supersaturated Designs with a Block Orthogonal Structure, (submitted).

o        Results archive (pdf format)

·         I. S. Kotsireas, C. Koukouvinos and J. Seberry, New orthogonal designs from weighing matrices, (submitted).

o        Results archive (zip format)

·         C. Koukouvinos, P. Mantas and K. Mylona, A General Construction of  E(s^2)–optimal Large Supersaturated Designs, (submitted).

o        Results archive (zip format)

·         C. Koukouvinos and S. Stylianou, Large supersaturated designs over prime fields, Journal of Statistics and Management Systems , (to appear).

o        METHOD 1

§         Parameters for 5-level SSDs.

§         Parameters for 7-level SSDs.

o        METHOD 2

§         Parameters for 5-level SSDs using columns X1 and X2.

§         Parameters for 5-level SSDs using columns X3 and X4.

§         Parameters for 5-level SSDs using columns Y1 and Y2.

§         Parameters for 5-level SSDs using columns Y3 and Y4.

§         Parameters for 7-level SSDs using columns X1 and X2.

§         Parameters for 7-level SSDs using columns X3 and X4.

§         Parameters for 7-level SSDs using columns Y1 and Y2.

§         Parameters for 7-level SSDs using columns Y3 and Y4.

·         C. Koukouvinos and S. Stylianou, On skew-Hadamard matrices, Discrete Math., (to appear).

o        552 inequivalent skew-Hadamard matrices of order 52 with different profiles (in zip format - 175 KBs)

o        The profiles of the above 552 skew-Hadamard matrices (in zip format - 6.01 KB)

o        9 more inequivalent skew-Hadamard matrices of order 52 with profiles included in the profiles of the above 552 matrices (in zip format - 4.63 KB)

o        The profiles of the above 9 matrices (in zip format - 349 bytes)

·         C. Koukouvinos and S. Stylianou, A method for analyzing supersaturated designs, Communications in Statistics-Simulation and Computation (to appear).

o        Results for significant level 0.1%, 1%, 5%, 10% (in Microsoft Excel format - 149 KB)

o        Results for significant level 0.1%, 1%, 5%, 10% (in Microsoft Excel format (ziped) - 38.6 KB)

·         H. Evangelaras, C. Koukouvinos, and S. Stylianou, Evaluation of some non-orthogonal saturated designs with two levels, Statistics and Probability Letters, (to appear).

o        Evaluation of some designs when n ? 0 (mod 4) - Table - Designs - References

o        Evaluation of some designs when n ? 0 (mod 4) - References and Table (in PDF Format)

·         S. Georgiou and C. Koukouvinos, Amicable sets of matrices for constructing Hadamard matrices, orthogonal designs and self-dual codes, (submitted).

o        98 inequivalent potentially skew-Hadamard matrices of order 40 (392 KB in text format)

o        98 inequivalent potentially skew-Hadamard matrices of order 40 (26 KB in Winzip format)

o        97 different profiles of the 98 inequivalent potentially skew-Hadamard matrices of order 40 (4.17 KB in text format format)

o        97 different profiles of the 98 inequivalent potentially skew-Hadamard matrices of order 40 (1.50 KB in Winzip format format)

o        22 inequivalent skew-Hadamard matrices of order 40 (88.10 KB in text format)

o        22 inequivalent skew-Hadamard matrices of order 40 (5.87 KB in Winzip format)

o        11 inequivalent skew-Hadamard matrices of order 80 (174 KB in text format)

o        11 inequivalent skew-Hadamard matrices of order 40 (11 KB in Winzip format)

·         H. Evangelaras, C. Koukouvinos and E. Lappas, Further contributions to nonisomorphic two level orthogonal arrays, (accepted)

Results archive (zip format)

·         H. Evangelaras, C. Koukouvinos and E. Lappas, 18-run nonisomorphic three level orthogonal arrays, Metrika, 66 (2007), 31-37.

o        Results archive (zip format)

 

·         H. Evangelaras, C. Koukouvinos and K. Mylona, Projection properties of Hadamard matrices of order 36 obtained from Paley's constructions, (submitted)

o        Results archive (zip format)

·         P. Angelopoulos and C. Koukouvinos, Maximum Estimation Capacity Projection Designs from Hadamard Matrices with 32, 36 and 40 runs, (submitted)

o        Results archive (zip format, size:5.8MB)

·         P. Angelopoulos H. Evangelaras, C. Koukouvinos and E. Lappas, An effective step-down algorithm for the construction and the identification of nonisomorphic orthogonal arrays, (submitted)

Results archive (zip format 8.9MB)

·         P. Angelopoulos, C. Koukouvinos and E. Lappas, On classification and evaluation of certain two level nonisomorphic orthogonal arrays, (submitted)

·         Results archive (zip format 90.6MB)