Dr Aristidis Perperoglou
| Job Title | Contact | Location |
|---|---|---|
| Lecturer in Medical Statistics |
A dot Perperoglou at uea dot ac dot uk
Tel: +44 (0)1603 59 1501 |
Chancellors Drive Seminar Annex 1.10 |
Career
- Lecturer in Medical Statistics, UEA, 2010 – Present
- Lecturer in Statistics, University of the Aegean, 2008-2010
- Senior Statistician, IASO hospital, 2006-2008
Academic Background
- PhD in Statistics, LUMC, 2006
- MSc in Biostatistics, University of Athens, 2002
- BSc in Statistics, Athens University of Economics & Business, 2000
Key Research Interests
Publications
- Perperoglou A. and Eilers P.H.C. Penalized regression with individual deviance effects, Computational Statistics, 2010, DOI 10.1007/s00180-009-0180-x
- Petsios K., Priftis K., Tsoumakas C., Perperoglou A.,Hatziagorou E.,Tsanakas J., Androulakis I. Matziou V., Cough affects Quality of Life in asthmatic children aged 8-14 more than other asthma symptoms, Allergologia et immunopathologia, 2009; 37(2): 80-88
- Blazadonakis M, Perperoglou A., Zervakis M, Using a Single Neuron as a Marker Selector - A Breast Cancer Case Study, Conf Proc IEEE Engineering in Medicine and Biological Society, 2007; 7: 4219-4222
- Perperoglou A., Keramopoullos A., van Houwelingen H.C. Approaches in modelling long term survival: An application to breast cancer, Statistics in Medicine, 2007;26(13):2666-85, DOI: 10.1002/sim
- Perperoglou A., van Houwelingen H.C., Henderson R. A relaxation of the gamma frailty (Burr) model, Statistics in Medicine, 2006; 25(24): 4253-4266, DOI: 10.1002/sim.2675
- Perperoglou A., Le Cessie S., van Houwelingen H.C. Reduced-rank hazard regression for modelling non-proportional hazards, Statistics in Medicine, 2006;25(16): 2831-2845, DOI: 10.1002/sim.2360
- Perperoglou A., Le Cessie S., van Houwelingen H.C. A fast routine for fitting Cox models with time varying effects of the covariates, Computer methods & programs in biomedicine. 2006;81(2):154-161
- Papantoniou VJ, Souvatzoglou MA, Valotassiou VJ, Louvrou AN, Ambela C, Koutsikos J, Lazaris D, Christodoulidou JK, Sotiropoulou MG, Melissinou MJ, Perperoglou A, Tsiouris S, Zerva CJ. Relationship of cell proliferation (Ki-67) to 99mTc-(V)DMSA uptake in breast cancer, Breast Cancer Res. 2004;6(2):R56-62. Epub 2003 Dec 11.
- Perperoglou A, Optimization of Penalty Weights when Fitting Survival Data with Poisson Regression, Statistical Methods and applications, Submitted
- Perperoglou A, Louvrou N, Mixaloutsou K,Keramopoullos D, Keramopoullos A, Mortality rates of breast cancer patients. Results of a study of 4108 women treated in Alexandra and IASO hospital from 1981 to 2008,(in Greek) Greek Journal of Obstetrics and Gynecology. To appear
- Perperoglou A, A Cox model with dynamic ridge penalties on time dependent effects of the covariates. Submitted
- Pappas D, Perperoglou A, Katsikis V, Chountasis S. Reconstruction of radar signals using the Whittaker smoother and the Moore-Penrose inverse. Submitted
- Pappas D, Perperoglou A, Constrained matrix optimization with an application in Linear Regression, Submitted
Article
Pappas, D and Perperoglou, A (2011) Constrained Matrix Optimization with an Application in Linear Regression. Applications of Mathematics. (Submitted)
Perperoglou, A (2011) A Cox model with dynamic penalties on time dependent effects of the covariates. Statistics in Medicine. ISSN 0277-6715 (Submitted)
Perperoglou, A (2011) Fitting survival data with penalized Poisson regression. Statistical Methods and Applications, 20. pp. 451-462.
Chountasis, S, Katsikis, V, Pappas, D and Perperoglou, A (2010) Reconstruction of radar signals using Whittaker smoother and the Moore-Penrose inverse. International Journal of Mathematics and Mathematical Sciences. ISSN 0161-1712 (Submitted)
Perperoglou, Aris and Eilers, Paul H. C. (2010) Penalized regression with individual deviance effects. Computational Statistics, 25 (2). pp. 341-361. ISSN 0943-4062
Petsios, Konstantinos Th, Priftis, Kostas N, Tsoumakas, Constantinos, Perperoglou, Aris, Hatziagorou, Elpida, Tsanakas, John N, Androulakis, Ioannis and Matziou, Vasiliki N (2009) Cough affects quality of life in asthmatic children aged 8-14 more than other asthma symptoms. Allergologia et immunopathologia, 37 (2). pp. 80-88. ISSN 0301-0546
Perperoglou, A (2009) Optimization of Penalty Weights when Fitting Survival Data with Poisson Regression. Statistical Methods and Applications. (Submitted)
Conference or Workshop Item
Perperoglou, A (2010) Cox Models with dynamic ridge penalties and time dependent covariate effects. In: 31st ISCB Conference, 29 August to 2 September 2010, France.
Perperoglou, A (2010) Bootstrap resampling in election surveys. In: Conference of Greek Statistical Institute, 7 - 11 April 2010, Veroia, Greece.
Perperoglou, A (2009) Estimation of Optimal Penulty Weights in Survical Data using a Poisson Approach. In: Conference of Greek Statistical Institute, 22-26 April 2009, Chania, Greece.
Perperoglou, A (2009) Classification models for political surveys. In: Conference of Greek Statistical Institute, 22-26 April 2009, Chania, Greece.
Perperoglou, A (2008) Analysis of high dimensional data using a Cox model with time dependent effects and a ridge penalty. In: Conference of Greek Statistical Institute, 30 April - 4 May 2008, Samos, Greece.
Perperoglou, A (2008) Reporting Clinical Trials. In: Dilemmas and controversies in breast cancer., 11-13 April 2008, Athens, Greece.
