[图书][B] Condition: The geometry of numerical algorithms

P Bürgisser, F Cucker - 2013 - books.google.com
This book gathers threads that have evolved across different mathematical disciplines into
seamless narrative. It deals with condition as a main aspect in the understanding of the …

[图书][B] Algebraic and geometric ideas in the theory of discrete optimization

It is undeniable that geometric ideas have been very important to the foundations of modern
discrete optimization. The influence that geometric algorithms have in optimization was …

Log-barrier interior point methods are not strongly polynomial

X Allamigeon, P Benchimol, S Gaubert… - SIAM Journal on Applied …, 2018 - SIAM
We prove that primal-dual log-barrier interior point methods are not strongly polynomial, by
constructing a family of linear programs with 3r+1 inequalities in dimension 2r for which the …

[图书][B] Geometry of maximum likelihood estimation in Gaussian graphical models

C Uhler - 2011 - search.proquest.com
Algebraic statistics exploits the use of algebraic techniques to develop new paradigms and
algorithms for data analysis. The development of computational algebra software provides a …

What tropical geometry tells us about the complexity of linear programming

X Allamigeon, P Benchimol, S Gaubert, M Joswig - SIAM review, 2021 - SIAM
Tropical geometry has been recently used to obtain new complexity results in convex
optimization and game theory. In this paper, we present an application of this approach to a …

Circuit imbalance measures and linear programming

F Ekbatani, B Natura, LA Végh - Surveys in combinatorics, 2022 - cambridge.org
We study properties and applications of various circuit imbalance measures associated with
linear spaces. These measures describe possible ratios between nonzero entries of support …

The Hurwitz form of a projective variety

B Sturmfels - Journal of Symbolic Computation, 2017 - Elsevier
The Hurwitz form of a variety is the discriminant that characterizes linear spaces of
complementary dimension which intersect the variety in fewer than degree many points. We …

Exponential varieties

M Michałek, B Sturmfels, C Uhler… - Proceedings of the …, 2016 - academic.oup.com
Exponential varieties arise from exponential families in statistics. These real algebraic
varieties have strong positivity and convexity properties, familiar from toric varieties and their …

Toric geometry of entropic regularization

B Sturmfels, S Telen, FX Vialard… - Journal of Symbolic …, 2024 - Elsevier
Entropic regularization is a method for large-scale linear programming. Geometrically, one
traces intersections of the feasible polytope with scaled toric varieties, starting at the Birch …

Santaló Geometry of Convex Polytopes

D Pavlov, S Telen - SIAM Journal on Applied Algebra and Geometry, 2025 - SIAM
The Santaló point of a convex polytope is the interior point which leads to a polar dual of
minimal volume. This minimization problem is relevant in interior point methods for convex …