3 papers
eess.IV2024
CPAISD: Core-penumbra acute ischemic stroke dataset
D. Umerenkov, S. Kudin, M. Peksheva +1
We introduce the CPAISD: Core-Penumbra Acute Ischemic Stroke Dataset, aimed at enhancing the early detection and segmentation of ischemic stroke using Non-Contrast Computed Tomogra…
math.AG2023
Algebraic Geometry of Quantum Graphical Models
Eliana Duarte, Dmitrii Pavlov, Maximilian Wiesmann
Algebro-geometric methods have proven to be very successful in the study of graphical models in statistics. In this paper we introduce the foundations to carry out a similar study…
math.AG2023
Logarithmically Sparse Symmetric Matrices
Dmitrii Pavlov
A positive definite matrix is called logarithmically sparse if its matrix logarithm has many zero entries. Such matrices play a significant role in high-dimensional statistics and…