On the convergence of the affine hull of the Chv\'atal-Gomory closures
, 2012 Given an integral polyhedron P and a rational polyhedron Q living in the same n-dimensional space and containing the same integer points as P, we investigate how many iterations of the Chv\'atal-Gomory closure operator have to be performed on Q to obtain
Averkov, Gennadiy +4 more
core +1 more source
Wind tunnel measurement dataset of 3D turbulent flow around a group of generic buildings with and without a high-rise building. [PDF]
Data Brief, 2021 Tominaga Y, Shirzadi M.
europepmc +1 more source
Computing the sequence of k-cardinality assignments. [PDF]
J Comb Optim, 2022 Rosenmann A.
europepmc +1 more source
Heuristic and exact solutions to the inverse power index problem for small voting bodies [PDF]
, 2012 Power indices are mappings that quantify the influence of the members of a voting body on collective decisions a priori. Their nonlinearity and discontinuity makes it difficult to compute inverse images, i.e., to determine a voting system which induces a
Kurz, Sascha, Napel, Stefan
core +2 more sources
Covering Convex Bodies and the Closest Vector Problem. [PDF]
Discrete Comput Geom, 2022 Naszódi M, Venzin M.
europepmc +1 more source
A computational comparison of several formulations for the multi-period incremental service facility location problem [PDF]
, 2010 The Multi-period Incremental Service Facility Location Problem, which was recently introduced, is a strategic problem for timing the location of facilities and the assignment of customers to facilities in a multi-period environment. Aiming at finding the
Albareda Sambola, María +5 more
core
About the complexity of two-stage stochastic IPs. [PDF]
Math Program, 2022 Klein KM.
europepmc +1 more source
Integer Points in Knapsack Polytopes and s-covering Radius [PDF]
, 2012 Given an integer matrix A satisfying certain regularity assumptions, we consider for a positive integer s the set F_s(A) of all integer vectors b such that the associated knapsack polytope P(A,b)={x: Ax=b, x non-negative} contains at least s integer ...
Aliev, Iskander +2 more
core +1 more source
Complexity of linear relaxations in integer programming. [PDF]
Math Program, 2022 Averkov G, Schymura M.
europepmc +1 more source
Pairwise influences in dynamic choice: network-based model and application. [PDF]
J Appl Stat, 2021 Nasini S, Martínez-de-Albéniz V.
europepmc +1 more source