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