RESEARCH INTERESTS

Orthogonal Arrays with two, three or mixed levels

Fractional factorial designs

Follow up experiments

Off-line quality control

Algebraic Statistics

Screening Designs

Supersaturated Designs

Latin Hypercubes and Computer Experiments

Order-of-Addition Experiments 

I have published 47 papers in 20 international scientific journals (refereed) and 2 papers in Book Chapters and Conference proceedings.

• Journals

1. H. Evangelaras, C. Koukouvinos and P. Mantas, A unified approach in addition or deletion of two level factorial designs, Statistics and Probability Letters, 59 (2002), 125-133.

2. H. Evangelaras, S. Georgiou and C. Koukouvinos, New orthogonal designs of order 56, Journal of Combinatorial Designs, 10 (2002), 387-393.

3. H. Evangelaras, S. Georgiou and C. Koukouvinos, Inequivalent projections of Hadamard matrices of orders 16 and 20, Metrika, 57 (2003), 29-35. 

4. H. Evangelaras and C. Koukouvinos, On the use of Hadamard matrices in factorial designs, Utilitas Mathematica, 64 (2003), 45-63. 

5. H. Evangelaras and C. Koukouvinos, On maximizing a design estimation efficiency using hidden projection properties, Statistics and Probability Letters, 62 (2003), 419-427. 

6. H. Evangelaras, I. Kotsireas and C. Koukouvinos, Applications of Grobner bases to the analysis of certain two or three level factorial designs, Advances and Applications in Statistics, 3 (2003), 1-13. 

7. H. Evangelaras and C. Koukouvinos, Effects confounded with blocks in factorial designs: a projective geometric approach with two blocks, Statistics and Probability Letters, 64 (2003), 105-111.

8. H. Evangelaras and C. Koukouvinos, Screening properties and design selection of certain two-level designs, Journal of Modern Applied Statistical Methods, 2 (2003), 87-107. 

9. H. Evangelaras, C. Koukouvinos and J. Seberry, Applications of Hadamard matrices, Journal of Telecommunication and Information Technology, 2 (2003), 3-10. 

10. H. Evangelaras, S. Georgiou and C. Koukouvinos, Evaluation of inequivalent projections of Hadamard matrices of order 24, Metrika, 59 (2004), 51-73. 

11. H. Evangelaras and C. Koukouvinos, Inequivalent projections of some D-optimal designs, Utilitas Mathematica, 65 (2004), 83-96. 

12. H. Evangelaras and C. Koukouvinos, Another look at projection properties of Hadamard matrices, Communications in Statistics - Theory and Methods, 33 (2004), 1607-1620. 

13. H. Evangelaras and C. Koukouvinos, Combined arrays with minimum number of runs and maximum estimation efficiency, Communications in Statistics - Theory and Methods, 33 (2004), 1621-1628. 

14. H. Evangelaras and C. Koukouvinos, On generalized projectivity of two-level screening designs, Statistics and Probability Letters, 68 (2004), 429-434. 

15. H. Evangelaras and C. Koukouvinos, Statistical criteria for evaluating fractional factorial designs that arise from Hadamard matrices, Advances and Applications in Statistics, 4 (2004), 181-193. 

16. H. Evangelaras and C. Koukouvinos, Projections of Plackett and Burman designs with good statistical properties, Journal of Statistical Theory and Applications, 3 (2004), 215-224.

17. H. Evangelaras, E. Kolaiti and C. Koukouvinos, Regular Fractional Factorial Designs: Resolution, Defining Relation and Blocking via Coding Theory, Advances and Applications in Statistics, 4 (2004), 45-58. 

18. H. Evangelaras, C. Koukouvinos, A. M. Dean and C. A. Dingus, Projection properties of certain three level orthogonal arrays, Metrika, 62 (2005), 241-257. 

19. H. Evangelaras, C. Koukouvinos ans S. Stylianou, Evaluation of some non-orthogonal saturated designs with two levels, Statistics and Probability Letters, 74 (2005), 322-329. 

20. H. Evangelaras and C. Koukouvinos, A note on the alias relationships of screening designs obtained from orthogonal arrays, Journal of Statistical Theory and Applications, 4 (2005), 81-89.

21. H. Evangelaras, E. Kolaiti and C. Koukouvinos, Projection properties of certain three level main effect plans with quantitative factors, Communications in Statistics - Simulation and Computation, 34 (2005), 939-956. 

22. H. Evangelaras and C. Koukouvinos, A comparison between Grobner bases approach and hidden projection properties in factorial designs, Computational Statistics and Data Analysis, 50 (2006), 77-88. 

23. H. Evangelaras, E. Kolaiti and C. Koukouvinos, Non-isomorphic orthogonal arrays obtained by juxtaposition, Statistics and Probability Letters, 76 (2006), 274-279.

24. H. Evangelaras, E. Kolaiti and C. Koukouvinos, Some orthogonal arrays with 32 runs and their projection properties, Metrika, 63 (2006), 271-281. 

25. H. Evangelaras and C. Koukouvinos, Optimal designs and their projection properties with Grobner bases, Journal of Statistical Theory and Applications, 5 (2006), 161-173.

26. H. Evangelaras, E. Kolaiti and C. Koukouvinos, Robust parameter design: Optimization of combined array approach with orthogonal arrays, Journal of Statistical Planning and Inference, 136 (2006), 3698-3709. 

27. H. Evangelaras, C. Koukouvinos and E. Lappas, An efficient algorithm for the identification of isomorphic orthogonal arrays, Journal of Discrete Mathematical Sciences and Cryptography, 9 (2006), 125-132. 

28. H. Evangelaras and C. Koukouvinos, New light on certain two level designs using Grobner bases, Journal of Discrete Mathematical Sciences and Cryptography, 9 (2006), 107-124.

29. H. Evangelaras, C. Koukouvinos and K. Mylona, Projection properties of Hadamard matrices of order 36 obtained from Paley's constructions, Metrika, 64 (2006), 351-359. 

30. H. Evangelaras and C. Koukouvinos, Interaction detection in Latin and Hyperlatin squares, Journal of Discrete Mathematical Sciences and Cryptography, 9 (2006), 341-348.

31. H. Evangelaras, C. Koukouvinos and K. Mylona, On Hadamard embeddability, Journal of Discrete Mathematical Sciences and Cryptography, 9 (2006), 503-512.

32. H. Evangelaras, C. Koukouvinos and E. Lappas, Further contributions to nonisomorphic two level orthogonal arrays, Journal of Statistical Planning and Inference, 137 (2007), 2080-2086. 

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

34. P. Angelopoulos, H. Evangelaras, C. Koukouvinos and E. Lappas, An effective step-down algorithm for the construction and the identification of nonisomorphic orthogonal arrays, Metrika, 66 (2007) 139-149. 

35. P. Angelopoulos, H. Evangelaras and C. Koukouvinos, Model Identification using 27 runs three level orthogonal arrays, Journal of Applied Statistics, 36 (2009), 33-38.

36. H. Evangelaras and C. Koukouvinos, Applications of Nonisomorphic Three Level 27-Run Orthogonal Arrays to Designed Experiments, Journal of Applied Probability and Statistics, 4 (2009), 115-123.

37. P. Angelopoulos, H. Evangelaras and C. Koukouvinos, Small, balanced, efficient and near rotatable central composite designs, Journal of Statistical Planning and Inference, 139 (2009), 2010-2013.

38. P. Angelopoulos, H. Evangelaras and C. Koukouvinos, Run orders for efficient two-level experimental plans with minimum factor level changes robust to time trends, Journal of Statistical Planning and Inference, 139 (2009), 3718 - 3724. 

39. P. Angelopoulos, H. Evangelaras and C. Koukouvinos, Analyzing unreplicated 2^k factorial designs by examining their projections into k - 1 factors, Quality and Reliability Engineering International, 26 (2010), 223 - 233. 

40. H. Evangelaras, C. Koukouvinos and E. Lappas, 27 - run nonisomorphic three level orthogonal arrays: Identification, evaluation and projection properties, Utilitas Mathematica, 84 (2011), 75 - 88. 

41. Κ. Chatterjee, Η. Evangelaras and C. Koukouvinos, A Lower Bound to the Measure of Optimality for Main Effect Plans in the Symmetric Factorial Experiments, Communications in Statistics - Theory and Methods, 40 (2011), 2358-2365.

42. H. Evangelaras, Construction of Minimum Generalized Aberration two-level Orthogonal Arrays,  Electronic Journal of Statistics, 9 (2015), 2689-2705.

43. H. Evangelaras, Enumeration and evaluation of small Orthogonal Latin Hypercube Designs for polynomial regression models, Quality and Reliability Engineering International, 32 (2016), 2381-2389.

44. H. Evangelaras and M. V. Koutras,  On second order orthogonal Latin hypercube designs, Journal of Complexity, 39 (2017), 111-121.

45. H. Evangelaras and C. Peveretos, Efficient arrangements of two-level orthogonal arrays in two and four blocks, Statistics, 51 (2017), 111-121.

46. H. Evangelaras and C. Peveretos, Construction of Generalized Minimum Aberration Three-Level Orthogonal Arrays with Three, Four and Five Columns, Journal of Statistical Theory and Practice, 14 (2020), article 60.

47. H. Evangelaras and S. D. Georgiou,  Projection properties of two-level supersaturated designs constructed from Hadamard designs using Lin's method, Metrika, (2020), to appear.

• Chapters anf Proceedings

1. D. Basso, L. Salmaso, H. Evangelaras and C. Koukouvinos, Non parametric testing for main effects on inequivalent designs, Proceedings (refereed) of the 7th Conference in Model-Oriented Data Analysis (MODA 7) (A. Di Bucchianico, H. Laurier, and H. P. Wynn, eds.), Contributions to Statistics, Physica Verlag, Hedelberg, (2004), 33-40. 

2. H. Evangelaras, C. Koukouvinos and M. Koutras, Advances in robust parameter design: From Taguchi's inner - outer arrays to combined arrays, Encyclopedia of Statistical Sciences, 2011, 1 - 35.