What Else Is in an Evolved Name? Exploring Evolvable Specificity with SignalGP

Created by W.Langdon from gp-bibliography.bib Revision:1.8120

@InProceedings{lalejini:2018:GPTP,

• author = "Alexander Lalejini and Charles Ofria",
• title = "What Else Is in an Evolved Name? Exploring Evolvable Specificity with {SignalGP}",
• booktitle = "Genetic Programming Theory and Practice XVI",
• year = "2018",
• editor = "Wolfgang Banzhaf and Lee Spector and Leigh Sheneman",
• pages = "103--121",
• address = "Ann Arbor, USA",
• month = "17-20 " # may,
• publisher = "Springer",
• keywords = "genetic algorithms, genetic programming",
• isbn13 = "978-3-030-04734-4",
• URL = "http://link.springer.com/chapter/10.1007/978-3-030-04735-1_6",
• DOI = "doi:10.1007/978-3-030-04735-1_6",
• abstract = "Tags are evolvable labels that provide genetic programs a flexible mechanism for specification. Tags are used to label and refer to programmatic elements, such as functions or jump targets. However, tags differ from traditional, more rigid methods for handling labeling because they allow for inexact references; that is, a referring tag need not exactly match its referent. Here, we explore how adjusting the threshold for how what qualifies as a match affects adaptive evolution. Further, we propose broadened applications of tags in the context of a genetic programming (GP) technique called SignalGP. SignalGP gives evolution direct access to the event-driven paradigm. Program modules in SignalGP are tagged and can be triggered by signals (with matching tags) from the environment, from other agents, or due to internal regulation. Specifically, we propose to extend this tag based system to: (1) provide more fine-grained control over module execution and regulation (e.g., promotion and repression) akin to natural gene regulatory networks, (2) employ a mosaic of GP representations within a single program, and (3) facilitate major evolutionary transitions in individuality (i.e., allow hierarchical program organization to evolve de novo)",

}

Genetic Programming entries for Alexander Lalejini Charles Ofria

Citations