Publications

You can also find my articles on Google Scholar.

Preprints

• Exact Permutation Recovery Under Unknown Scalar Affine Transformation
  T. Galstyan, A. Karagulyan, A. Minasyan
  arXiv preprint arXiv:2607.08628 (2026).

Journal & Conference Publications

• Statistically Optimal Robust Mean and Covariance Estimation for Anisotropic Gaussians
  A. Minasyan, N. Zhivotovskiy
  Mathematical Statistics & Learning, 8(1/2):33-69 (2025).

• Nearly Minimax Robust Estimator of the Mean Vector by Iterative Spectral Dimension Reduction
  A.-H. Bateni, A. Minasyan, A. Dalalyan
  Bernoulli, 31(4):2699-2722 (2025). [software]

• Matching Map Recovery with an Unknown Number of Outliers
  A. Minasyan, T. Galstyan, S. Hunanyan, A. Dalalyan
  Proceedings of the 26th International Conference on Artificial Intelligence and Statistics, PMLR 206:891-906 (2023). [software]

• Statistically Optimal Generative Modeling with Maximum Deviation from the Empirical Distribution
  E. Vardanyan, S. Hunanyan, T. Galstyan, A. Minasyan, A. Dalalyan
  Proceedings of the 41st International Conference on Machine Learning, PMLR 235:49203-49225 (2024).

• Optimality of the Least Sum of Logarithms in the Problem of Matching Map Recovery in the Presence of Noise and Outliers
  T. Galstyan, A. Minasyan
  Armenian Journal of Mathematics, 15(5):1-9 (2023).

• Optimal Detection of the Feature Matching Map in Presence of Noise and Outliers
  T. Galstyan, A. Minasyan, A. Dalalyan
  Electronic Journal of Statistics, 16(2):5720-5750 (2022). [pdf]

• All-In-One Robust Estimator of the Gaussian Mean
  A. Dalalyan, A. Minasyan
  Annals of Statistics, 50(2):1193-1219 (2022). [pdf] [software]

• On Random Weighted Sum of Positive Semi-Definite Matrices
  T. Galstyan, A. Minasyan
  Proceedings of the YSU A: Physical and Mathematical Sciences, 54:96-100 (2020).

• Excess-Risk Consistency of Group-Hard Thresholding Estimator in Robust Estimation of Gaussian Mean
  A. Minasyan
  Journal of Contemporary Mathematical Analysis, 55:208-212 (2020).

• Alternating Least Squares for Generalized Linear Models
  A. Minasyan
  Journal of Contemporary Mathematical Analysis, 54:302-321 (2019).