Domains   Optimization (Mathematical)


Topic Replies Activity
JuMP 0.21 is released

tl;dr: Callbacks are back! Lots of new features. with_optimizer is deprecated. Reminder: The deadline to submit talk proposals for JuMP-dev 2020 is February 29th.

10 February 19, 2020
JuMP-dev 2020: abstract submission

Dear all, We are pleased to announce that we are now inviting talk submissions for JuMP-dev 2020, to be held June 15-17, 2020 in Louvain-la-Neuve, Belgium, in conjunction with UCLouvain. For more information on JuMP-de…

2 January 9, 2020
About the Optimization (Mathematical) category 3 July 4, 2019
[Bug?] JuMP.read_from_file+Cbc gives infeasible, just Cbc gives feasible 4 February 22, 2020
Programmaticly build expression for JuMP NLconstraint 3 February 21, 2020
Multiple Variable Types in JuMP Extensions 5 February 21, 2020
Convex.jl: slow in creating constraints? 10 February 21, 2020
StructuredOptimization.jl : parsing issue when adding constraints 9 February 21, 2020
Open Source Energy Optimization JuMP Model: REopt Lite 2 February 21, 2020
Procedural Nonlinear Constaint Generation - String to NLconstraint 6 February 20, 2020
@NLexpression with JuMP 0.21 5 February 20, 2020
Sigmoid function in optimization problem 3 February 20, 2020
Potential bug related to initialization of a quadratic program 9 February 19, 2020
Stochastic programming UndefVarError 5 February 15, 2020
Determining the sign of a function over a given interval 16 February 15, 2020
JuMP vs OpenMDAO 2 February 14, 2020
Gradient-based methods are not moving some parameters 4 February 13, 2020
MethodError: no method matching Gurobi.Env(::Ptr{Nothing}) 2 February 13, 2020
Solving large(?) problem with Convex.jl and SCS 14 February 13, 2020
Defining parameters in CPLEX 4 February 11, 2020
Obtaining Gap in integer programming 10 February 11, 2020
Linear programming with Jump 9 February 10, 2020
Problems in obtaing of the Relative Gap 3 February 10, 2020
Lazyconstraint not defined using GLPK solver callbacks 5 February 10, 2020
NLopt failed due to Forced Stop 3 February 9, 2020
Calling Mosek on Convex.jl 4 February 9, 2020
How to make Optim's optimize work for scalars 4 February 8, 2020
[Convex.jl] Objective function of matrix factorization with missing data 19 February 7, 2020
JuMP: Hermitian matrix variable and complex numbers in model 3 February 6, 2020
Error installing Pajarito solver 2 February 5, 2020