Discrete statistical models with rational maximum likelihood estimator
A discrete statistical model is a subset of a probability simplex. Its maximum likelihood
estimator (MLE) is a retraction from that simplex onto the model. We characterize all models …
estimator (MLE) is a retraction from that simplex onto the model. We characterize all models …
Maximum Likelihood Degree, Complete Quadrics, and -Action
We study the maximum likelihood (ML) degree of linear concentration models in algebraic
statistics. We relate it to an intersection problem on the variety of complete quadrics. This …
statistics. We relate it to an intersection problem on the variety of complete quadrics. This …
The maximum likelihood degree of sparse polynomial systems
J Lindberg, N Nicholson, JI Rodriguez, Z Wang - SIAM Journal on Applied …, 2023 - SIAM
We consider statistical models arising from the common set of solutions to a sparse
polynomial system with general coefficients. The maximum likelihood (ML) degree counts …
polynomial system with general coefficients. The maximum likelihood (ML) degree counts …
Toric fiber products in geometric modeling
An important challenge in Geometric Modeling is to classify polytopes with rational linear
precision. Equivalently, in Algebraic Statistics one is interested in classifying scaled toric …
precision. Equivalently, in Algebraic Statistics one is interested in classifying scaled toric …
Families of polytopes with rational linear precision in higher dimensions
In this article, we introduce a new family of lattice polytopes with rational linear precision. For
this purpose, we define a new class of discrete statistical models that we call multinomial …
this purpose, we define a new class of discrete statistical models that we call multinomial …
Linear optimization on varieties and Chern-Mather classes
The linear optimization degree gives an algebraic measure of complexity of optimizing a
linear objective function over an algebraic model. Geometrically, it can be interpreted as the …
linear objective function over an algebraic model. Geometrically, it can be interpreted as the …
A polyhedral homotopy algorithm for computing critical points of polynomial programs
In this paper we propose a method that uses Lagrange multipliers and numerical algebraic
geometry to find all critical points, and therefore globally solve, polynomial optimization …
geometry to find all critical points, and therefore globally solve, polynomial optimization …
[图书][B] Convex Algebraic Geometry with Applications to Power Systems, Statistics and Optimization
J Lindberg - 2022 - search.proquest.com
Many important problems in engineering are large scale and nonlinear--two things that are
inherently at odds. As a result, it is desirable to make use of underlying structure to reduce …
inherently at odds. As a result, it is desirable to make use of underlying structure to reduce …
[PDF][PDF] The algebraic statistics of sampling, likelihood, and regression
O Marigliano - 2020 - orlandomarigliano.com
The Algebraic Statistics of Sampling, Likelihood, and Regression Page 1 The Algebraic
Statistics of Sampling, Likelihood, and Regression Der Fakultät für Mathematik und Informatik …
Statistics of Sampling, Likelihood, and Regression Der Fakultät für Mathematik und Informatik …
[PDF][PDF] MAXIMUM LIKELIHOOD DEGREE, COMPLETE QUADRICS AND C ACTION
MM LEK, L MONIN, JLAWA WISNIEWSKI - math.toronto.edu
We study the maximum likelihood (ML) degree of linear concentration models in algebraic
statistics. We relate it to an intersection problem on the variety of complete quadrics. This …
statistics. We relate it to an intersection problem on the variety of complete quadrics. This …