Conferences—Invited Talks

  1. Aleksić, D. (2025, July 21–25). Testing goodness-of-fit, independence and MCAR on incomplete dataset utilising the properties of non-degenerate and weakly-degenerate U- and V- statistics. 24th European Young Statisticians Meeting, Collegio Carlo Alberto, Torino, Italy.
    https://sites.google.com/view/eysmtorino2025/book-of-abstracts, page 15.

  2. Aleksić, D. (2023, December 13–15). A new approach to Little’s MCAR test. CMStatistics, HTW Berlin, University of Applied Sciences, Berlin, Germany.
    https://www.cmstatistics.org/CMStatistics2023/docs/BoA.pdf?20231128014621, page 43.

Conferences—Other Talks

  1. Aleksić, D.G. (2025, December 12–13). Flexible MCAR testing for missing data with correlated response indicators. XV Symposium “Mathematics and Applications”, University of Belgrade, Faculty of Mathematics, Belgrade, Serbia.
    https://simpozijum.matf.bg.ac.rs/s2025/AleksicDanijel.pdf

  2. Aleksić, D., Cuparić, M., & Milošević, B. (2025, October 2–5). Asymptotic results for some U- and V-statistics for model specification testing under missing data. 3rd Joint Mathematical Meeting of Serbia and Montenegro, Petrovac, Montenegro. (presenting author: Aleksić, D.)

  3. Aleksić, D., & Milošević, B. (2025, August 28–31). Homogeneity testing in the presence of missing data. Workshop on Goodness-of-fit, Change-point and Related Problems, Faculty of Mathematics and Physics, Charles University, Prague, Czechia. (presenting author: Milošević, B.)
    https://gofcp.karlin.mff.cuni.cz/GOFCP_book_of_abstracts.pdf, page 21.

  4. Milošević, B., & Aleksić, D. (2025, July 8–9). Energy-distance-based two-sample testing in the presence of incomplete data. HiTEc & Codes, Cyprus University of Technology, Limassol, Cyprus. (presenting author: Milošević, B.)
    https://www.cmstatistics.org/hiteccodes2025/fullprogramme.php

  5. Aleksić, D., & Milošević, B. (2024, June 25–29). Addressing missing data challenges: A multivariate goodness-of-fit testing perspective. 6th International Symposium on Nonparametric Statistics, Braga, Portugal. (presenting author: Milošević, B.)
    https://w3.math.uminho.pt/ISNPS2024/img/ISNPS%202024_PROGRAMME.pdf, page 88.

  6. Aleksić, D., & Milošević, B. (2024, June 19–22). To impute or not to? A multivariate goodness-of-fit testing perspective. 15th Serbian Mathematical Congress, University of Belgrade, Faculty of Mathematics, Belgrade, Serbia. (presenting author: Aleksić, D.)
    https://smak15.matf.bg.ac.rs/smak15/AleksicMilosevic15Smak.pdf

  7. Cuparić, M., Aleksić, D., & Milošević, B. (2024, March 23–24). Testing independence in the presence of data missing completely at random. The Spring HiTEc meeting and the Complex Data in Econometrics and Statistics Workshop, Cyprus University of Technology, Limassol, Cyprus. (presenting author: Cuparić, M.)
    https://www.cmstatistics.org/hiteccodes2024/fullprogramme.php

  8. Aleksić, D. (2023, December 1–2). U-statistics-based approach for testing the MCAR assumption. XIII Symposium “Mathematics and Applications”, University of Belgrade, Faculty of Mathematics, Belgrade, Serbia.
    http://simpozijum.math.rs/s2023/DanijelAleksicApstrakt.pdf

  9. Aleksić, D., Cuparić, M., & Milošević, B. (2023, September 29–30). On the asymptotic properties of non-degenerate U-statistics in the presence of MCAR data. Statistical Modeling with Applications, Casa Academiei Române, Bucharest, Romania. (presenting author: Aleksić, D.)
    https://statmod2023.sciencesconf.org/data/pages/BoA_StatMod2023_WithPoster_2.pdf, page 3.

  10. Aleksić, D., & Milošević, B. (2023, January 26–28). Missing data: the impact on multivariate goodness-of-fit tests. 2nd Joint Mathematical Meeting of Serbia and Montenegro, Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade, Serbia. (presenting author: Aleksić, D.)
    https://konferencije.matf.bg.ac.rs/smscg2023/wp-content/uploads/2023/01/smscg2023-knjiga-apstrakta-1-1.pdf, page 1.

  11. Milošević, B., & Aleksić, D. (2022, December 17–19). Testing multivariate normality in the presence of missing data. CMStatistics, King’s College, London, United Kingdom. (presenting author: Milošević, B.)
    http://www.cmstatistics.org/CMStatistics2022/docs/BoACFECMStatistics2022.pdf, page 117.

  12. Aleksić, D., & Milošević, B. (2021, December 2–3). The impact of imputation methods on multivariate normality tests. XI Symposium “Mathematics and Applications”, University of Belgrade, Faculty of Mathematics, Belgrade, Serbia. (presenting author: Aleksić, D.) (in Serbian)
    https://alas.matf.bg.ac.rs/~konferencija/KNJIGA_APSTRAKATA_2021.pdf, page 1.

  13. Aleksić, D. (2019, December 6–7). Relationship between coin thickness and the probability of landing on its edge. X Symposium “Mathematics and Applications”, University of Belgrade, Faculty of Mathematics, Belgrade, Serbia. (in Serbian)
    https://alas.matf.bg.ac.rs/~konferencija/KNJIGA_APSTRAKATA_2019.pdf, page 37.

Seminars

  1. Aleksić, D. (15 April 2025). A new test for missing completely at random and its importance in the context of goodness-of-fit tests. University of Belgrade, Faculty of Mathematics, Seminar of the Department of Probability and Statistics, Belgrade, Serbia. (in Serbian)

  2. Aleksić, D. (28 March 2025). Differential privacy: the challenge of its preservation in the case of an incomplete sample. University of Belgrade, Faculty of Mathematics, Seminar of the Department of Probability and Statistics, Belgrade, Serbia. (in Serbian)