Refactor `med_term_purchasing` to fix benchmark issues - Githubissues

SECQUOIA / gdplib

An open library of Generalized Disjunctive Programming (GDP) models

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Refactor `med_term_purchasing` to fix benchmark issues #69

Open tristantc opened 2 weeks ago

tristantc commented 2 weeks ago

Description

This Issue aims to address and refactor the med_term_purchasing model to fix benchmark issues as outlined in Issue #60.

Solution strategy causing issues:

[x] Big-M MINLP reformulation
[x] Hull MINLP reformulation
[x] GLOA
[ ] Enumeration
[x] LOA
[ ] LBB
[x] RIC

Branch

This PR targets the benchmark_zd branch.

Steps to Reproduce

Run the benchmark tests for the med_term_purchasing model before applying the changes.
Apply the changes from this PR.
Re-run the benchmark tests to verify performance improvements.

Notes

Ensure that all sub-solvers are tested thoroughly after refactoring.
Additional optimizations may be required based on benchmark results.

Feel free to adjust any details as necessary before submitting the PR.