Kaie Kubjas

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Discrete-time, discrete-state multistate Markov models from the perspective of algebraic statistics
Geometry of low nonnegative rank matrix completion
Log-concave density estimation in undirected graphical models
On the uniqueness of collections of pennies and marbles
Algebraic degree of optimization over a variety with an application to $p$-norm distance degree
Single-cell 3D genome reconstruction in the haploid setting using rigidity theory
Corrigendum to “Exact solutions in log-concave maximum likelihood estimation” [Adv. Appl. Math. 143 (2023) 102448]
Geometry of Polynomial Neural Networks
Uniqueness of size-2 positive semidefinite matrix factorizations
Colored Gaussian DAG models
3D genome reconstruction from partially phased Hi-C data
Exact Solutions in Log-Concave Maximum Likelihood Estimation
Foreword: Special issue of JSC on the occasion of MEGA 2021
Tensor network complexity of multilinear maps
Exact solutions in low-rank approximation with zeros
Identifying 3D Genome Organization in Diploid Organisms via Euclidean Distance Geometry
The model-specific Markov embedding problem for symmetric group-based models
Uniqueness of nonnegative matrix factorizations by rigidity theory
Maximum Likelihood Estimation of Toric Fano Varieties
Maximum likelihood estimation of symmetric group-based models via numerical algebraic geometry
Maximum likelihood estimation of the latent class model through model boundary decomposition
Tensor network complexity of multilinear maps
Determinantal generalizations of instrumental variables
Positive semidefinite rank and nested spectrahedra
How to flatten a soccer ball
Matrix completion for the independence model
The geometry of rank-one tensor completion
Algebraic boundary of matrices of nonnegative rank at most three
Fixed points of the EM algorithm and nonnegative rank boundaries
Low degree minimal generators of phylogenetic semigroups
Conformal blocks, Berenstein--Zelevinsky triangles, and group-based models
Algebraic and combinatorial aspects of group-based models
On the graph labellings arising from phylogenetics
Hilbert polynomial of the Kimura 3-parameter model