{"id":20004287,"url":"https://github.com/wandmalfarbe/glowworm-swarm-optimization-java","last_synced_at":"2025-03-02T00:33:54.940Z","repository":{"id":108170070,"uuid":"60360687","full_name":"Wandmalfarbe/Glowworm-Swarm-Optimization-Java","owner":"Wandmalfarbe","description":"A Java implementation and visualization of the glowworm swarm optimization (GSO) algorithm invented by Krishnanand N. 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Kaipa and Debasish Ghose for the capturing of multiple optima of multimodal functions.\n\n![A preview of the Java application with the peaks function.](preview/gso-java-app-1.png)\n\nThis app was created as part of a seminar work and served as an aid to understand the glowworm swarm optimization. It is a simple visualization of the glowworm movement with the target function in the background. You can choose between several target functions from the paper:\n\n- Peaks\n- Rastrigin\n- Circles\n- Staircase\n- Plateaus\n- Sky Blue\n- Equal Peaks\n\nThe parameters *population size*, *iterations*, and *the initial neighborhood range* can be set in the graphical interface. Further parameters, e.g. *the initial luciferin level*, *rho* or *gamma* can easily be adjusted in the program code. \n\n## Preview GIF\n\n![An animated GIF of the GSO algorithm and the moving glowworms.](preview/animation-optim.gif)\n\n![A preview of the Java application with the Hölder table function.](preview/gso-java-app-2.png)\n\n## Credits\n\n- This Program contains code from [CircleSkinner](https://github.com/tinevez/CircleSkinner/blob/master/src/main/java/net/imagej/circleskinner/util/ColorMap.java) made by [Jean-Yves Tinevez](https://github.com/tinevez).\n- The GSO Algorithm was invented by Krishnanand N. Kaipa and Debasish Ghose.\n\n## Known Bugs\n\n1. The new calculated position of the glowworms from the iteration *t* should be applied at iteration *t+1* and not at the same iteration (see GSOAlgorithm.java, Lines 127 and 128).\n\n## License \u0026 Credit\n\nThis project is open source licensed under the BSD 3-Clause License. Please see the [LICENSE file](LICENSE.md) for more information. \n\nIf you use this app or the code in a presentation or lecture you could credit me like this:\n\n```\nPascal Wagler (2017). \"Glowworm Swarm Optimization Java\" (https://github.com/Wandmalfarbe/Glowworm-Swarm-Optimization-Java)\n```\n\nUsers of LaTeX are encouraged to cite with the following BibLaTeX entry:\n\n```\n@software{WaglerGlowwormSwarmOptimization2017,\n  title = {Glowworm {{Swarm Optimization Java}}},\n  url = {https://github.com/Wandmalfarbe/Glowworm-Swarm-Optimization-Java},\n  abstract = {A Java implementation and visualization of the glowworm swarm optimization (GSO) algorithm invented by K.N. Krishnanand and Debasish Ghose.},\n  author = {Wagler, Pascal},\n  date = {2017-10-27}\n}\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwandmalfarbe%2Fglowworm-swarm-optimization-java","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwandmalfarbe%2Fglowworm-swarm-optimization-java","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwandmalfarbe%2Fglowworm-swarm-optimization-java/lists"}