Publications (2004 -- 2019)

DOCTORAL THESIS

  1. Ryeznik, Y. (2019) “Optimal Adaptive Designs and Adaptive Randomization Techniques for Clinical Trials”, Uppsala Dissertations in Mathematics, ISSN 1401-2049, 113, p. 94. http://uu.diva-portal.org/smash/record.jsf?pid=diva2%3A1291159&dswid=8852

PEER-REVIEWED PUBLICATIONS IN STATISTICAL AND MATHEMATICAL JOURNALS

  1. Sverdlov, O., Ryeznik, Y., Wong W. K. (2020) “On Optimal Designs for Multi-Objective Clinical Trials: An Updated Review”, Journal of Statistical Theory and Practice, 14 (10). https://doi.org/10.1007/s42519-019-0073-4

  2. Tyzhnenko, A. G., Ryeznik, Y. (2019) “Ordinary Least Squares: the Adequacy of Linear Regression Solutions under Multicollinearity and without It”, The Problems of Economy, 1, pp. 217-227. https://doi.org/10.32983/2222-0712-2019-1-217-227

  3. Sverdlov, O., Ryeznik, Y. (2019) “Implementing Unequal Randomization in Clinical Trials with Heterogeneous Tretament Cost”, Statistics in Medicine, 38 (16), pp. 2905-2927. https://doi.org/10.1002/sim.8160

  4. Ryeznik, Y., Sverdlov, O., Hooker, A. C. (2018) “Implementing Optimal Designs for Dose–Response Studies Through Adaptive Randomization for a Small Population Group”, The AAPS journal 20 (85). https://doi.org/10.1208/s12248-018-0242-5

  5. Ryeznik Y., Sverdlov, O. (2018) “A Comparative Study of Restricted Randomization Procedures for Multi-Arm Trials with Equal or Unequal Treatment Allocation Ratios”, Statistics in Medicine 37(21), pp. 3056-3077. https://doi.org/10.1002/sim.7817

  6. Ryeznik, Y., Sverdlov, O., Hooker, A. C. (2018) “Adaptive Optimal Designs for Dose-Finding Studies with Time-to-Event Outcomes”, The AAPS journal 20 (24). https://doi.org/10.1208/s12248-017-0166-5

  7. Ryeznik, Y., Sverdlov, O., Wong W. K. (2015) “RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes”, Journal of statistical software 66 (1). https://doi.org/10.18637/jss.v066.i01

  8. Sverdlov, O., Ryeznik, Y., Wu, Sh. (2015) “Exact Bayesian inference comparing binomial proportions, with application to proof-of-concept clinical trials”, Therapeutic Innovation & Regulatory Science 49 (1), pp. 163-174. https://doi.org/10.1177/2168479014547420

  9. Sverdlov, O., Ryeznik, Y., Wong, W. K. (2014) “Efficient and Ethical Response-Adaptive Randomization Designs for Multi-Arm Clinical Trials with Weibull Time-to-Event Outcomes”, Journal of Biopharmaceutical Statistics 24 (4), pp. 732-754. https://doi.org/10.1080/10543406.2014.903261

  10. Sverdlov, O., Wong, W. K., Ryeznik, Y. (2014) “Adaptive clinical trial designs for phase I cancer studies.” Statistics Surveys 8, pp. 2-44. https://doi.org/10.1214/14-SS106

  11. Sverdlov, O., Rosenberger, W. F., Ryeznik, Y. (2013) “Utility of covariate-adjusted response-adaptive randomization in survival trials.” Statistics in Biopharmaceutical Research 5 (1), pp. 38-53. https://doi.org/10.1080/19466315.2012.754376

  12. Sverdlov, O., Ryeznik, Y., Wong, W. K. (2012) “Doubly-adaptive biased coin designs for balancing competing objectives in time-to-event trials” Statistics and Its Interface 5 (4), pp. 401-413. https://doi.org/10.4310/SII.2012.v5.n4.a3

  13. Tyzhnenko, A. G., Ryeznik, Y. (2010) “Peculiarities of electromagnetic wave scattering from water surface causing an anomalous effect” Telecommunications and Radio Engineering 69 (6), pp. 531-536. https://doi.org/10.1615/TelecomRadEng.v69.i6.70

  14. Ryeznik, Y., Sukharevsky O. I., Tyzhnenko, A. G. (2008) “Detection of the scatterer’s form and size with multyfrequency radiolocation” The Bulletin of Kharkov National University 834, pp. 31–36. http://www-radiovestnik.univer.kharkov.ua/full/80.pdf (in Russian)

  15. Tyzhnenko, A. G., Ryeznik Y. (2008) “Potentially unbreacable ciphering on a hybrid physical-mathematical level”, The Bulletin of Kharkov National University 834, pp. 108-113. http://www-radiovestnik.univer.kharkov.ua/full/92.pdf

  16. Tyzhnenko, A. G., Ryeznik, Y. (2008) “Identification and localization of reflected pulses under strong noise” The Bulletin of Kharkov National University 806, pp. 70-74. http://www-radiovestnik.univer.kharkov.ua/full/67.pdf (in Russian).

  17. Tyzhnenko, A. G., Ryeznik, Y. (2007) “Scattering from sea surface leading spike effect” Radiotechnics 149, pp. 27-31. (in Russian).

  18. Tyzhnenko, A. G., Ryeznik, Y. (2007) “Estimation of accuracy of scattering field for 2D screens calculated with Method of Moments (MoM) in \(L_2\)The Bulletin of Kharkov National University 756, pp. 65-70. http://www-radiovestnik.univer.kharkov.ua/1.php?nom=756 (in Russian)

  19. Tyzhnenko, A. G., Ryeznik, Y. (2007) “Estimates of accuracy and efficiency of a MoM algorithm in \(L_2\) for 2-D screens” Progress in Electromagnetics Research 71, pp. 295-316. https://doi.org/10.2528/PIER07030603

  20. Tyzhnenko, A. G., Ryeznik, Y. (2007) “Galerkin method solution as a reference solution for MoM algorithms in \(L_2\) for \(E\)-screens”, Journal of Applied Electromagnetism 9(1), pp. 27-44. Available for download at http://jae.ece.ntua.gr/archive/

  21. Tyzhnenko, A. G., Ryeznik, Y. (2005) "Convergent Galerkin MoM solution for 2-D H-scattering from screens’’ Electromagnetics 25 (4), pp. 329-341. https://doi.org/10.1080/02726340590936176

  22. Tyzhnenko, A. G., Ryeznik, Y. (2004) “Convergent Galerkin MoM solution to the hypersingular \(1^{st}\) kind integral equation for 2-D Neumann problem” Journal of Applied Elecromagnetism 6 (2), pp. 37-51. Available for download at http://jae.ece.ntua.gr/archive/

PEER-REVIEWED CONFERENCE PROCEEDINGS

  1. Tyzhnenko, A. G., Ryeznik, Y. (2007) “Scattering amplitude error analysis for the MoM schemes in \(L_2\) commonly used for solving a 2-D scattering from screens” The Sixth International Kharkov Symposium on Millimeter and Submillimeter Waves, MSMW-07, pp. 319-321, Kharkiv, Ukraine. https://doi.org/10.1109/MSMW.2007.4294648

  2. Tyzhnenko, A. G., Ryeznik, Y. (2006) “A new insight into a possible spike mechanism” International Conference on Mathematical Methods in Electromagnetics Theory, MMET-06, pp. 170-172, Kharkiv, Ukraine. https://doi.org/10.1109/MMET.2006.1689734

  3. Tyzhnenko, A. G., Ryeznik, Y. (2005) “A unique solution for \(H\)-scattering from 2-D roughness on a PEC plane” 18th International Conference on Applied Electromagnetic, ICECom-05, pp. 1-4, Dubrovnik, Croatia. https://doi.org/10.1109/ICECOM.2005.205032

CO-AUTHORED CONFERENCE PRESENTATIONS

  1. “Adaptive dose finding for time-to-event outcomes with adaptive choice of patient number based on response rate” (with O. Sverdlov and A. C. Hooker). PAGE Meeting, Lisboa, Portugal, June 7-10, 2016. Slides available online at https://www.page-meeting.org/pdf_assets/5629-[07-JUNE-2016]%20PAGE2016_Main.pdf

  2. “Adaptive Optimal Designs for Dose-Finding Studies with Time-to-Event Outcomes on Continuous Dose Space” (with O. Sverdlov and A. C. Hooker). SIAM Conference on Uncertainty Quantification, Lausanne, Switzerland, April 5-8, 2016. Abstract available online at http://meetings.siam.org/sess/dsp_talk.cfm?p=75159

  3. “Adaptive designs for dose finding clinical trials with time-to-event outcomes” (with O. Sverdlov and A. C. Hooker). PAGE Meeting, Hersonissos, Crete, Greece, June 2-5, 2015. Poster available online at https://www.page-meeting.org/pdf_assets/3298-YR_PAGE_2015_Poster_Final.pdf

  4. “Development of software for simulation and implementation of response-adaptive time-to-event trials” (with O. Sverdlov and W. K. Wong). Joint Statistical Meetings (JSM), San Diego CA, July 28-August 2, 2012. Abstract available online at http://www.amstat.org/meetings/jsm/2012/onlineprogram/AbstractDetails.cfm?abstractid=304097

  5. “Efficient and ethical adaptive randomization designs for multi-armed clinical trials with Weibull time-to-event outcomes” (with O. Sverdlov and W. K. Wong). The 20th Applied Statistics Symposium, International Chinese Statistical Association (ICSA), New York City, June 26-29, 2011. Program and abstract available online at http://www.icsa.org/2011/online_files/abstractsBook.pdf

  6. “Covariate-adjusted response-adaptive randomization designs for phase III survival trials” (with O. Sverdlov). XVII Biostatistics Applied Symposium (BASS), Hilton Head, SC, 2010. Slides available online at http://bass.georgiasouthern.edu/PDFs/BASS_2010_Alex_Sverdlov.pdf

BOOKS AND TUTORIALS:

  1. Malyarets, L. M., Ryeznik, Y., Sinkevych, B. V. (2013) “Modern optimization techniques in MatLab. Part II”, practice tutorial, Kharkov National University of Economics, 356 pages. (in Ukrainian).

  2. Malyarets, L. M., Ryeznik, Y., Sinkevych, B. V. (2011) “Modern optimization techniques in MatLab. Part I”, practice tutorial, Kharkov National University of Economics, 360 pages. (in Ukrainian)

  3. Vietlugina, I. V., Dubovyk, K. M., Kaydash, M. V., Mysyura, Y. Y., Ryeznik, Y. V., Sylichova, T. V. (2009) “Mathematics for economists with MatLab”, laboratory practice tutorial, Kharkov National University of Economics, 220 pages. (in Ukrainian)

  4. Malyarets, L. M., Ryeznik, Y. V., Tyzhnenko, A. G. (2008) “Mathematics for economists using MatLab”, tutorial, Kharkov National University of Economics, 210 pages. (in Ukrainian)

  5. Tyzhnenko, A. G., Ryeznik, Y. V. (2007) “Methodical recommendations to implementation scientific research on higher mathematics using MatLab”, Kharkov National University of Economics, 116 pages. (in Ukrainian)

  6. Ryeznik, Y. V. (2006) “Practical training on higher mathematics using MatLab”, chapters 1-3, Kharkov National University of Economics, 192 pages. (in Ukrainian).