From 805b11a6a33bec42fa629c697277ac4d2a750371 Mon Sep 17 00:00:00 2001
From: Michiel Cottaar <MichielCottaar@protonmail.com>
Date: Thu, 18 Jul 2024 10:28:50 +0100
Subject: [PATCH] Set mu_strategy to adaptive
This makes the IPOPT optimiser more robust
---
src/build_sequences.jl | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/build_sequences.jl b/src/build_sequences.jl
index d563f7d..2d5487f 100644
--- a/src/build_sequences.jl
+++ b/src/build_sequences.jl
@@ -93,7 +93,7 @@ function build_sequence(f::Function, scanner::Union{Nothing, Scanner}, model::Mo
end
end
-function build_sequence(f::Function, scanner::Union{Nothing, Scanner}, optimiser_constructor; optimise=true, n_attempts=1000, kwargs...)
+function build_sequence(f::Function, scanner::Union{Nothing, Scanner}, optimiser_constructor; optimise=true, n_attempts=100, kwargs...)
if optimise || GLOBAL_MODEL[] == IGNORE_MODEL
model = Model(optimizer_with_attributes(optimiser_constructor, [string(k) => v for (k, v) in kwargs]...))
else
@@ -102,8 +102,8 @@ function build_sequence(f::Function, scanner::Union{Nothing, Scanner}, optimiser
build_sequence(f, scanner, model, optimise, n_attempts)
end
-function build_sequence(f::Function, scanner::Union{Nothing, Scanner}=Default_Scanner; print_level=0, kwargs...)
- build_sequence(f, scanner, Ipopt.Optimizer; print_level=print_level, kwargs...)
+function build_sequence(f::Function, scanner::Union{Nothing, Scanner}=Default_Scanner; print_level=0, mu_strategy="adaptive", kwargs...)
+ build_sequence(f, scanner, Ipopt.Optimizer; print_level=print_level, mu_strategy=mu_strategy, kwargs...)
end
build_sequence(f::Function, optimiser_constructor; kwargs...) = build_sequence(f, Default_Scanner, optimiser_constructor; kwargs...)
--
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