3 papers
stat.CO2025
Multilevel Sampling in Algebraic Statistics
Nathan Kirk, Ivan GvozdanoviÄ, Sonja PetroviÄ
This paper proposes a multilevel sampling algorithm for fiber sampling problems in algebraic statistics, inspired by Henry Wynn's suggestion to adapt multilevel Monte Carlo (MLMC)…
stat.ML2025
Learning to sample fibers for goodness-of-fit testing
Ivan GvozdanoviÄ, Sonja PetroviÄ
We consider the problem of constructing exact goodness-of-fit tests for discrete exponential family models. This classical problem remains practically unsolved for many types of st…
math.AC2025
Computation of dominant ideals
Anna Maria Bigatti, Nursel Erey, Selvi Kara +4
We consider the problem of determining whether a monomial ideal is dominant. This property is critical for determining for which monomial ideals the Taylor resolution is minimal. W…