kalmar/PropertyT.jl
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Constraint sum of A to minimize |b|_1

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kalmar 2017-03-13 11:21:53 +01:00
parent 913962d9e6
commit 26f4900e82
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property(T).jl
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@ -54,10 +54,10 @@ function create_SDP_problem(matrix_constraints, Δ::GroupAlgebraElement)
m = JuMP.Model(); m = JuMP.Model();
JuMP.@variable(m, A[1:N, 1:N], SDP) JuMP.@variable(m, A[1:N, 1:N], SDP)
JuMP.@SDconstraint(m, A >= 0) JuMP.@SDconstraint(m, A >= 0)
JuMP.@constraint(m, sum(A[i] for i in eachindex(A)) == 0)
JuMP.@variable(m, κ >= 0.0) JuMP.@variable(m, κ >= 0.0)
JuMP.@constraint(m, κ <= 0.26) JuMP.@constraint(m, κ <= 0.26)
JuMP.@objective(m, Max, κ) JuMP.@objective(m, Max, κ)
JuMP.@constraint(m, sum(A[i] for i in eachindex(A)) == 0)
for (pairs, δ², δ) in zip(matrix_constraints, Δ².coefficients, Δ.coefficients) for (pairs, δ², δ) in zip(matrix_constraints, Δ².coefficients, Δ.coefficients)
JuMP.@constraint(m, sum(A[i,j] for (i,j) in pairs) == δ² - κ*δ) JuMP.@constraint(m, sum(A[i,j] for (i,j) in pairs) == δ² - κ*δ)