1. S. Bersimis. “Using Data Analytics for Fraud Detection in Health Care: Applications and Some Results“. Y-ISBIS (International Symposium on Business and Industrial Statistics) 2019, Istanbul, Turkey, 2019 (Keynote Talk).
2. S. Bersimis. “Integrating Process Monitoring Techniques and Scan Statistics for Monitoring Public Health“. ISI World Congress, Kuala Lompur, Malaysia, 2019 (Invited Talk).
3. S. Bersimis. “Public Health Surveillance Based on Statistical Process Monitoring“, 6th International Symposium on Statistical Process Control, Tunis, Tunisia, 2019 (Invited Talk).
4. S. Bersimis. “Statistical Tools for Advanced Management “. ENBIS-2018 Conference, Nancy, France, 2018 (Invited Talk).
5. S. Bersimis, A. Sachlas and P. Economou. “Public Health Monitoring Using Scans and Control Charts“. International Symposium on Business and Industrial Statistics 2018, Piraeus, Greece, 2018 (Invited Talk).
6. P. Economou, S. Bersimis, and A. Sachlas. “Simultaneous Monitoring the Number and the Spatial Distribution of Disease Events“. International Symposium on Business and Industrial Statistics 2018, Piraeus, Greece, 2018 (Invited Talk – Presented by co-author).
7. A. Sachlas, S. Bersimis and S. Psarakis. Multivariate Risk-Adjusted Control Charts. 2018 International Symposium on Business and Industrial Statistics, Piraeus, Greece, 2018 (Invited Talk – Presented by co-author).
8. T. Paschalis, C. Georgakopoulou, S. Goulas, A. Sachlas and S. Bersimis. “Composite quality indicators for assessing healthcare provision“. International Symposium on Business and Industrial Statistics 2018, Piraeus, Greece, 2018 (Invited Talk – Presented by co-author).
9. C. Georgakopoulou, T. Paschalis, S. Goulas, S. Bersimis, A. Sachlas and V. Plagiannakos. “Assessing the quality of health services using composite indicators“. International Symposium on Business and Industrial Statistics 2018, Piraeus, Greece, 2018 (Invited Talk – Presented by co-author).
10. S. Goulas, T. Paschalis, C. Georgakopoulou, S. Bersimis, A. Sachlas and V. Plagiannakos. “Applications of composite indicators for the longitudinal assessment of the quality of health services“. International Symposium on Business and Industrial Statistics 2018, Piraeus, Greece, 2018 (Invited Talk – Presented by co-author).
11. S. Tasoulis, T. Paschalis, C. Georgakopoulou, S. Goulas, S. Bersimis, A. Sachlas and V. Plagiannakos. “Machine learning techniques for the analysis of composite quality indicators“. International Symposium on Business and Industrial Statistics, Piraeus, Greece, 2018 (Invited Talk – Presented by co-author).
12. S. Bersimis, A. Sachlas, and P. Economou. “A New Procedure for Public Health Monitoring”, 9th International Workshop in Applied Probability, Budapest, Hungary, 2018 (Invited Talk).
13. P. Economou, S. Bersimis, and A. Sachlas. “Monitoring the Number and the Spatial Distribution of Disease Events Using Convex Hulls and Control Charting”, 5th Stochastic Modeling Techniques and Data Analysis International Conference, Chania, Greece, 2018 (Invited Talk – Presented by co-author).
14. S. Psarakis, A. Sachlas, and S. Bersimis. “Risk-Adjusted Control Charts: A Review”, 5th Stochastic Modeling Techniques and Data Analysis International Conference, Chania, Greece, 2018 (Invited Talk – Presented by co-author).
15. S. Bersimis, A. Sachlas, and P. Economou. “A New Technique for Monitoring Public Health Combining Scan Statistics and Control Charts”, 5th Stochastic Modeling Techniques and Data Analysis International Conference, Chania, Greece, 2018 (Invited Talk).
16. S. Bersimis. “Quality in Health” (moderator), Stu Hunder Conference 2018, Roanoke, USA, 2018 (Invited).
17. A. Sachlas, P. Economou and S. Bersimis. “Monitoring the number of disease events and their distribution using convex hulls”, 17th Conference of the European Network for Business and Industrial Statistics, Naples, italy, 2017.
18. A. Sachlas, S. Psarakis and S. Bersimis. “A Multivariate Risk-Adjusted EWMA Control Chart”, 17th Conference of the European Network for Business and Industrial Statistics, Naples, italy, 2017 (Presented by co-author).
19. A. Sachlas, S. Psarakis and S. Bersimis. “Results on Multivariate Risk-Adjusted Survival Time CUSUM and EWMA Control Charts”, 17th conference of ASMDA international society, London, UK, 2017 (Invited Talk – Presented by co-author).
20. C. Agapitou, S. Bersimis, D. Georgakellos, “CRM Implementation and Performance Model:The case of Greek Companies” Perceptions during the fiscal crisis”, EMAC 46th Annual Conference, Groningen, Holland, 2017, (Presented by co-author).
21. A. Sachlas, P. Economou and S. Bersimis. “A new biosurveillance method based on convex hulls”, 9th EMR-IBS and Italian Region conference, Thessaloniki, Greece, 2017 (Invited Talk – Presented by co-author).
22. S. Bersimis. “The use of stochastic models in healthcare provision”, ENBIS-2016 Conference, Sheffield, UK, 2016 (Invited Talk).
23. S. Bersimis. “Performance Monitoring and Competence Assessment in Health Services”, ISBIS-2016 Conference, Barcelona, Spain, 2016 (Invited Talk).
24. P. Economou and S. Bersimis. “Control charts and differentiation of sampling schemes among Phase I and Phase II”, INCPAA-2016 Conference, La Rochelle , France, 2016 (Presented by co-author).
25. A. Sgora and S. Bersimis. “Health-Care and Public Health Monitoring using MSPC methods”, 1st International Conference on Research in Health Care, Athens, Greece, 2015 (Invited Talk – Presented by co-author)
26. A. Sachlas and S. Bersimis. “A Bivariate Technique for Monitoring Comparative Phase II Clinical Trials”, 1st International Conference on Research in Health Care, Athens, Greece, 2015 (Invited Talk – Presented by co-author).
27. A. Sachlas and S. Bersimis. “Multiattribute Comparative Process Monitoring Techniques”, 16th conference of ASMDA international society, Piraeus, Greece, 2015 (Invited Talk – Presented by co-author).
28. A. Sgora, S. Psarakis and S. Bersimis. “Interpretation of out-of-control signals in multivariate control charts: The neural-network approach”, 16th conference of ASMDA international society, Piraeus, Greece, 2015 (Invited Talk – Presented by co-author).
29. S. Bersimis and P. Economou. “Control Charts based on Weighted Distributions”, 16th conference of ASMDA international society, Piraeus, Greece, 2015.
30. A. Sgora, S. Psarakis and S. Bersimis. “Methods for interpreting the out‐of‐control signal of multivariate control chart: A comparison study and a Meta-Method”, The 4th International Symposium on Statistical Process Monitoring, Padua, Italy, 2015 (Invited Talk).
31. S. Bersimis and A. Sachlas. “Monitoring Multivariate Non-Industrial Processes”, 3rd Stochastic Modeling Techniques and Data Analysis International Conference (SMTDA2014), Lisboa, Portugal, 2014 (Invited Talk ).
32. K. Triantafyllopoulos and S. Bersimis. “Multivariate Control Charts Based on Bayes Factors”, 3rd Stochastic Modeling Techniques and Data Analysis International Conference (SMTDA2014), Lisboa, Portugal, 2014 (Invited Talk – Presented by co-author).
33. S. Bersimis and P. Castagliola. “Controlling Bivariate Processes using Scan Rules”, 7th International Workshop on Applied Probability (IWAP 2014), Antalya, Turkey, 2014 (Invited Talk).
34. A. Sachlas and S. Bersimis. “A Technique to Simultaneous Monitor Bivariate Random Variables Defined on Contingency Tables”, 7th International Conference of the ERCIM WG on Computational and Methodological Statistics, Pisa, Italy, 2014 (Presented by co-author).
35. S. Bersimis and A. Sachlas. “Monitoring Side Effects in Phase II Comparative Clinical Trials”, 7th International Conference of the ERCIM WG on Computational and Methodological Statistics, 2014.
36. S. Bersimis and A. Sachlas. “Monitoring Bivariate Random Variables Defined on Contingency Tables”, 3rd International Conference on the Interface between Statistics and Engineering, 2014 (Invited Talk).
37. T. Karvounidis, K. Chimos, M. Bassios, S. Bersimis, C. Douligeris. “UniSuite: An Innovative Integrated Suite for Delivering Synchronous and Asynchronous online Education”, IEEE Global Engineering Education Conference 2013, Berlin, Germany, 2013 (Presented by co-author).
38. S. Bersimis, T. Papaioannou and A. Sachlas. “Some New Stopping Rules for Multi-Stage Phase II Comparative Clinical Trials Involving Two Dependent Response Variables”, 15th Applied Stochastic Models and Data Analysis International Conference, Barcelona, Spain, 2013 (Invited Talk).
39. S. Bersimis and P. Castagliola. “Monitoring High Quality Bivariate Processes”, 3rd International Symposium on Statistical Process Control, Piraeus, Greece, 2013 (Invited Talk).
40. S. Bersimis. Advanced Stochastic Models of Multivariate Statistical Process Control for Non-Industrial Processes”, 6th International Conference of the ERCIM WG on Computational and Methodological Statistics (ERCIM 2013), London, UK, 2013 (Invited Talk).
41. T. Karvounidis, K. Chimos, S. Bersimis, C. Douligeris. “An Integrated Self-Evaluated Framework for Embedding Web 2.0 Technologies in the Educational Process”, IEEE Global Engineering Education Conference 2012, Marrakesh, Morocco, 2012 (Presented by co-author).
42. E. Andreadis, A. Tsakanikas, E. Angelopoulos, S. Bersimis, G. Agaliotis and G. Mousoulis, “The Vascular Protective Effect of Aliskiren or Ramipril Based Tratment in Hypertension”, 22nd European Meeting on Hypertension and Cardiovascular Prevention in London, 2012 (Presented by co-author).
43. S. Bersimis. “Multivariate SPC with emphasis on Multi-Attribute Processes”, University of Sheffield Series of Lectures, Sheffield, UK, 2012 (Invited Talk).
44. A. Sachlas, S. Bersimis and T. Papaioannou. “Stopping Rules for Phase II Clinical Trials Based on Waiting Time Distributions”, 2nd Stochastic Modelling Techniques and Data Analysis International Conference, Crete, Greece, 2012 (Invited Talk – Presented by co-author).
45. S. Bersimis. “On-Line Air Quality Surveillance”, ISBIS-2012 Conference, Bangkok, Thailand, 2012 (Invited Talk).
46. S. Bersimis and P.E. Maravelakis. “Process Monitoring of Bivariate Poisson Data”, 2nd International Symposium on Statistical Process Control, Rio, Brazil, 2011 (Invited Talk).
47. S. Bersimis and K. Triantafyllopoulos. “On-Line Spatiotemporal Methods of Air Quality Surveillance for Safeguarding Community Health”, ISBIS-2010 Conference, Portoroz (Portorose), Slovenia, 2010 (Invited Talk).
48. S. Bersimis, M.V. Koutras and P.E. Maravelakis. “A Compound Rule for Monitoring and Controlling High Quality Processes”, 28th European Meeting of Statisticians 2010 Conference, Piraeus, Greece, 2010.
49. S. Bersimis and P.E. Maravelakis. “Process Monitoring of Bivariate Poisson Data”, 28th European Meeting of Statisticians 2010 Conference, Piraeus, Greece, 2010 (Poster).
50. S. Bersimis and P.G. Bagos. “The Use of the Joint Distribution of Sums of Success and Failure Runs for Discriminating Membrane Proteins”, 7th International Meeting on computational Intelligence Methods for Bioinformatics and Biostatistics, Palermo, Italy, 2010 (Invited Talk).
51. S. Bersimis. “Models for Controlling Multi-attribute Processes”, 1st International Symposium on Statistical Process Control, Nantes, France, 2009 (Invited Talk).
52. S. Bersimis. “Multivariate SPC with emphasis in multi-attribute processes”, ISBIS-2009 Conference (Satellite meeting to the ISI 57th Session in Durban), Stellenbosch, Republic of South Africa, 2009 (Invited Talk).
53. S. Bersimis, M.V. Koutras and G. Papadopoulos. “The Distribution of the Waiting Time until the First Almost Perfect Run’s Occurrence”, 6th International Workshop in Applied Probability, Compiègne, France, 2008. Included in Conference’s Proceedings (Invited Talk).
54. A. Kallioras, S. Bersimis, and V.P. Plagianakos. “Interpreting Shewhart Type Control Chart Signals Using Pattern Based Rules and Artificial Intelligence Techniques”, 8th Conference of the European Network for Business and Industrial Statistics, Athens, Greece, 2008 (Presented by co-author).
55. S. Bersimis and P. Baggos. “Discriminating and Clustering Membrane Proteins Using the Exact Distribution of Various Runs-Based Rules”, 28th Annual Conference of the International Society for Clinical Biostatistics, Alexandroupolis, Greece, 2007.
56. A. Sachlas, T. Papaioannou and S. Bersimis. “Controlling Non-Normal Multivariate Processes using Information Theoretic Control Charts”, 8th Hellenic-European Conference on Computer Mathematics and its Applications, Athens, Greece, 2007 (Presented by co-author).
57. PE Maravelakis, S. Bersimis and M.V. Koutras. “A Control Chart for High Quality Processes with a FIR Property Based on the Run Length of Conforming Products”, 7th Conference of the European Network for Business and Industrial Statistics, Dortmund, Germany, 2007 (Presented by co-author).
58. N. Sifakis, J. Papatriantafyllou, B. Valotassiou, S. Bersimis, C., Boulas, C. Karageorgiou, P. Georgoulias, C. Zerva. “Correlation of rCBF Abnormalities and Neuropsychiatric Symptoms in Degenerative Dementias”, Annual Congress of the EANM 2007, Copenhagen, Denmark, 2007 (Presented by co-author).
59. J. Papatriantafillou MD, N. Sifakis MD, V. Valotasiou MD, S. Bersimis, C. Boulas MD, N. Tsinia, P. Zikos MD, T. Visviki, C.E. Karageorgiou MD. “Anatomical regions mediating neuro-psychiatric symptoms in dementia”, 5th International Conference on Frontotemporal Dementia, San Francisco, USA, 2006 (Presented by co-author).
60. S. Bersimis and M.V. Koutras. “Almost Perfect Runs with Applications in Statistical Process Control”, 6th Conference of the European Network for Business and Industrial Statistics, Wroclaw, Poland, 2006.
61. P.E. Maravelakis, S. Bersimis and M.V. Koutras. “Controlling the Quality of Bivariate Processes with Grouped Observations”, 6th Conference of the European Network for Business and Industrial Statistics, Wroclaw, Poland, 2006 (Presented by co-author).
62. I. Varlamis and S. Bersimis. “Providing shortcuts to the learning process”, International Conference of Computational Methods in Sciences and Engineering, Chania, Greece, 2006 (Presented by co-author).
63. M.V. Koutras, D.L. Antzoulakos and S. Bersimis. “Bivariate Markov Chain Embeddable Variables of Polynomial Type and Applications”, Conference of ASA, U.S.A., 2005 (Presented by co-author).
64. S. Bersimis, N. Balakrishnan and M.V. Koutras. “Waiting until the first occurrence of patterns in a bivariate sequence of trinomial trials”, 5th Conference of the European Network for Business and Industrial Statistics, Newcastle, England, 2005.
65. A. Rakitzis and S. Bersimis. “Detection of Non-Random Patterns in Shewhart Control Charts: Methods and Applications”, 7th Hellenic-European Conference on Computer Mathematics and its Applications, Athens, Greece, 2005 (Presented by co-author).
66. P.E. Maravelakis, S. Bersimis and M.V. Koutras. “The use of control charts for monitoring multivariate processes with grouped observations”, 7th Hellenic-European Conference on Computer Mathematics and its Applications, Athens, Greece, 2005 (Presented by co-author).
67. S. Bersimis, J. Panaretos and S. Psarakis. “Multivariate Statistical Process Control and the Problem of Interpretation: A Short Overview and Some Applications in Industry”, 7th Hellenic-European Conference on Computer Mathematics and its Applications, Athens, Greece, 2005.
68. S. Bersimis, D.L. Antzoulakos and M.V. Koutras. “Bivariate Markov Chain Embeddable Variables of Polynomial Type”, 2nd International Workshop in Applied Probability, Piraeus, Greece, 2004.
69. M.V. Koutras, S. Bersimis and D.L. Antzoulakos. “Improving the Performance of the Chi-Square Control Chart Via Runs Rules”, 2nd International Workshop in Applied Probability, Piraeus, Greece, 2004 (Presented by co-author).
70. D.L. Antzoulakos, S. Bersimis and M.V. Koutras. “Markov Chain Embeddable Variables of Polynomial Type with Applications”, 2nd International Workshop in Applied Probability, Piraeus, Greece, 2004 (Presented by co-author).
71. T. Chadjipantelis, D. Ghinis and S. Bersimis. “Directed Projects, an Effective Way of the Educational Approach Statistics in School”, 3rd Mediterranean Conference on Mathematical Education, Athens, Greece, 2003 (Presented by co-author).
72. M.V. Koutras, S. Bersimis and D.L. Antzoulakos. “On the Distribution of the Total Number of Run Lengths”, 3rd International Conference on Mathematical Methods in Reliability, Trondheim, Norway, 2002 (Presented by co-author).
73. S. Bersimis and S. Psarakis. “Multivariate Statistical Process Control”, 5th Hellenic-European Conference on Computer Mathematics and its Applications, Athens, Greece, 2001.