About the Optimization (Mathematical) category


2

2180

July 4, 2019

MethodError: no method matching isless(::Int64, ::AffExpr)


3

77

October 18, 2021

Starting point of a nonlinear optimization using Ipopt


3

61

October 18, 2021

Using JuMP to solve the heat equation  performance tips requested


11

272

October 17, 2021

Function parameter estimation similar to Octave fminsearch


4

131

October 16, 2021

JuMP with absolute value constraint on variables


2

73

October 16, 2021

Using MathOptInterface with custom NL objective


1

56

October 15, 2021

Forcing Neldermead from Optim.jl to abort when "stuck"


8

232

October 14, 2021

How to use specific convergence measures in Optim.jl?


0

35

October 13, 2021

Setting heuristic solution involving symmetric matrix in JuMP callback


7

82

October 13, 2021

Defining constraints using JuMP


4

49

October 13, 2021

How to export the coefficient matrix of JuMP model?


1

66

October 12, 2021

Wrong to add mosek


3

79

October 12, 2021

Column Gerneration Example in the documentation/hot start after adding variables to LP


1

50

October 12, 2021

Fastest way to add many JuMP constraints


6

84

October 12, 2021

Printing non linear expression in model


5

88

October 11, 2021

Necessary SecondOrder Optimality Condition of Iterate within a Specified Tolerance


5

129

October 9, 2021

Dimensionality Reduction Packages in Julia


26

978

October 8, 2021

What is the uknown rate, how to resolve it?


4

141

October 8, 2021

Ipopt and JuMP  Invalid number in NLP function or derivative


4

43

October 7, 2021

Error in NL expression UndefVarError: exp1 not defined


2

83

October 6, 2021

How to register the name of anonymous variable to certain model?


1

64

October 6, 2021

Extremely low values of barrier term mu in Fminbox


2

57

October 5, 2021

Abstract Branch and Bound API for MIP


19

2326

October 5, 2021

Passing "dynamic" argument to function in Optim.jl


2

86

October 4, 2021

SimulatedAnnealing (and SAMIN) claims "Status Failure", but output seems to be OK?


3

91

October 4, 2021

JuMP GLPK method solver


4

94

October 4, 2021

How to set lower and upper bound for SimulatedAnnealing OptimizationProblem's? Tired "lu=" and "ub=" but doesn't seem to work


6

84

October 3, 2021

How to extend the JuMP @variable so that it can construct a sparse array which can be used as a full matrix?


1

61

October 3, 2021

Can JuMP.jl create a sparse array variable that can be used as a full matrix?


2

70

October 3, 2021
