68 citations · 211 across the 21 of their papers we have counts for
23 papers
Inverse Design for Conditional Distribution Matching
Ori Meidler, Shaul Tolkovsky, Or Zuk
Generative models are powerful tools for sampling from a learned distribution , and inverse-design methods invert this map to find an input that produces…
Measuring and Decomposing Mode Separation via the Canonical Diffusion
Shaul Tolkovsky, Ori Meidler, Or Zuk
Mode separation, namely how sharply a distribution fragments into barrier-separated clusters, is a fundamental geometric property of densities, difficult to quantify in high dimens…
SDSR: A Spectral Divide-and-Conquer Approach for Species Tree Reconstruction
Ortal Reshef, Ofer Glassman, Or Zuk +3
Recovering a tree that represents the evolutionary history of a group of species is a key task in phylogenetics. Performing this task using sequence data from multiple genetic mark…
A Unique Inverse Decomposition of Positive Definite Matrices under Linear Constraints
Yan Dolinsky, Or Zuk
We study a nonlinear decomposition of a positive definite matrix into two components: the inverse of another positive definite matrix and a symmetric matrix constrained to lie in a…
Explicit Computations for Delayed Semistatic Hedging
Yan Dolinsky, Or Zuk
In this work we consider the exponential utility maximization problem in the framework of semistatic hedging.
Exponential Utility Maximization in a Discrete Time Gaussian Framework
Yan Dolinsky, Or Zuk
The aim of this short note is to present a solution to the discrete time exponential utility maximization problem in a case where the underlying asset has a multivariate normal dis…