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FT-KMEANS

A fast algorithm for the fault-tolerant k-median problem

Dependencies

FT-KMEANS depends on:

  • matplotlib=3.5.2
  • scikit-learn=1.1.1
  • numpy=1.22.4

Installation

  1. Clone this repository (git clone https://github.com/phil85/FT-KMEANS.git)

Usage

The main.py file contains code that applies the FT-KMEANS algorithm to an illustrative example.

locations_of_facilities, assignments, total_assignment_costs = fault_tolerant_kmeans(
    client_locations=locations,
    potential_locations=locations,
    n_facilities=n_facilities,
    n_assignments_per_client=n_assignments_per_client,
    random_state=0)

Reference

Please cite the following paper if you use this algorithm.

Baumann, P. (2022): FT-KMEANS: A fast algorithm for fault-tolerant facility location. submitted 2022

Bibtex:

@inproceedings{baumann2022ft-kmeans,
	author={Philipp Baumann},
	booktitle={Proceedings of the 2022 IEEE International Conference on Industrial Engineering and Engineering Management},
	title={FT-KMEANS: A fast algorithm for fault-tolerant facility location},
	year={2022},
	address = {Kuala Lumpur},	
	pages={502-506},
}

License

This project is licensed under the MIT License - see the LICENSE file for details