Genetic Improvement of OLC and H3 with Magpie

Created by W.Langdon from gp-bibliography.bib Revision:1.7954

@InProceedings{langdon:2023:GI,

• author = "William B. Langdon and Bradley J. Alexander",
• title = "Genetic Improvement of {OLC} and {H3} with {Magpie}",
• booktitle = "12th International Workshop on Genetic Improvement @ICSE 2023",
• year = "2023",
• editor = "Vesna Nowack and Markus Wagner and Gabin An and Aymeric Blot and Justyna Petke",
• pages = "9--16",
• address = "Melbourne, Australia",
• month = "20 " # may,
• publisher = "IEEE",
• keywords = "genetic algorithms, genetic programming, Genetic Improvement, GP, linear representation, SBSE, software resilience, automatic code customisation, world wide location, plus codes, zip code",
• isbn13 = "979-8-3503-1232-4",
• URL = "http://www.cs.ucl.ac.uk/staff/W.Langdon/ftp/papers/langdon_2023_GI.pdf",
• URL = "http://gpbib.cs.ucl.ac.uk/gi2023/langdon_2023_GI.pdf",
• DOI = "doi:10.1109/GI59320.2023.00011",
• slides_url = "http://gpbib.cs.ucl.ac.uk/gi2023/Brad_GI2023_MagpiePresentation.pdf",
• video_url = "http://gpbib.cs.ucl.ac.uk/gi2023/Brad_GI2023_MagpieTalk.mp4",
• video_url = "https://www.youtube.com/watch?v=RAhJYf3XC7c&list=PLI8fiFpB7BoJLh6cUpGBjyeB1hM9DET1V&index=3",
• code_url = "http://www.cs.ucl.ac.uk/staff/W.Langdon/ftp/gp-code/olc_h3_icse2023.tar.gz",
• size = "8 pages",
• abstract = "Magpie (Machine Automated General Performance Improvement via Evolution of software) has been recently developed by Aymeric Blot from PyGGI 2.0. Like PyGGI, it claims to be able to optimise computer source code written in arbitrary programming languages. So far it has been demonstrated on benchmarks written in Python and C. Recently we have used hill climbing to customise two industrial open source programs: Google's Open Location Code OLC and Uber's Hexagonal Hierarchical Spatial Index H3 [W. B. Langdon et al., ``Genetic improvement of LLVM intermediate representation'', in EuroGP 2023]. Magpie found much faster improvements (reducing instruction counts by up to 15 percent v. 2 percent) which generalise. Various glitches in Magpie are also reported.",
• notes = "GI @ ICSE 2023, part of \cite{Nowack:2023:GI}",

}

Genetic Programming entries for William B Langdon Brad Alexander

Citations