{"id":"https://openalex.org/W1985901961","doi":"https://doi.org/10.1007/s10710-012-9172-7","title":"Locally geometric semantic crossover: a study on the roles of semantics and homology in recombination operators","display_name":"Locally geometric semantic crossover: a study on the roles of semantics and homology in recombination operators","publication_year":2012,"publication_date":"2012-10-29","ids":{"openalex":"https://openalex.org/W1985901961","doi":"https://doi.org/10.1007/s10710-012-9172-7","mag":"1985901961"},"language":"en","primary_location":{"id":"doi:10.1007/s10710-012-9172-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10710-012-9172-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10710-012-9172-7.pdf","source":{"id":"https://openalex.org/S47930974","display_name":"Genetic Programming and Evolvable Machines","issn_l":"1389-2576","issn":["1389-2576","1573-7632"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Genetic Programming and Evolvable Machines","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10710-012-9172-7.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034406933","display_name":"Krzysztof Krawiec","orcid":"https://orcid.org/0000-0001-5439-3231"},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Krzysztof Krawiec","raw_affiliation_strings":["Institute of Computing Science, Poznan University of Technology, Poznan, Poland","Institute of Computing Science Poznan University of Technology Poznan Poland"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Science, Poznan University of Technology, Poznan, Poland","institution_ids":["https://openalex.org/I46597724"]},{"raw_affiliation_string":"Institute of Computing Science Poznan University of Technology Poznan Poland","institution_ids":["https://openalex.org/I46597724"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079242784","display_name":"Tomasz P. Pawlak","orcid":"https://orcid.org/0000-0002-8353-0562"},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Tomasz Pawlak","raw_affiliation_strings":["Institute of Computing Science, Poznan University of Technology, Poznan, Poland","Institute of Computing Science Poznan University of Technology Poznan Poland"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Science, Poznan University of Technology, Poznan, Poland","institution_ids":["https://openalex.org/I46597724"]},{"raw_affiliation_string":"Institute of Computing Science Poznan University of Technology Poznan Poland","institution_ids":["https://openalex.org/I46597724"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034406933"],"corresponding_institution_ids":["https://openalex.org/I46597724"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":{"value":2290,"currency":"EUR","value_usd":2890},"fwci":7.2782,"has_fulltext":true,"cited_by_count":49,"citation_normalized_percentile":{"value":0.96949188,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"14","issue":"1","first_page":"31","last_page":"63"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10621","display_name":"Gene Regulatory Network Analysis","score":0.9851999878883362,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/crossover","display_name":"Crossover","score":0.8763089179992676},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7980481386184692},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.5273181796073914},{"id":"https://openalex.org/keywords/genetic-programming","display_name":"Genetic programming","score":0.47904884815216064},{"id":"https://openalex.org/keywords/overfitting","display_name":"Overfitting","score":0.4547027051448822},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.45008838176727295},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.4248208999633789},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3760284185409546},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34331250190734863},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.21035876870155334}],"concepts":[{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.8763089179992676},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7980481386184692},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.5273181796073914},{"id":"https://openalex.org/C110332635","wikidata":"https://www.wikidata.org/wiki/Q629498","display_name":"Genetic programming","level":2,"score":0.47904884815216064},{"id":"https://openalex.org/C22019652","wikidata":"https://www.wikidata.org/wiki/Q331309","display_name":"Overfitting","level":3,"score":0.4547027051448822},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.45008838176727295},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.4248208999633789},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3760284185409546},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34331250190734863},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.21035876870155334},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10710-012-9172-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10710-012-9172-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10710-012-9172-7.pdf","source":{"id":"https://openalex.org/S47930974","display_name":"Genetic Programming and Evolvable Machines","issn_l":"1389-2576","issn":["1389-2576","1573-7632"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Genetic Programming and Evolvable Machines","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s10710-012-9172-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10710-012-9172-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10710-012-9172-7.pdf","source":{"id":"https://openalex.org/S47930974","display_name":"Genetic Programming and Evolvable Machines","issn_l":"1389-2576","issn":["1389-2576","1573-7632"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Genetic Programming and Evolvable Machines","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1985901961.pdf","grobid_xml":"https://content.openalex.org/works/W1985901961.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W67189808","https://openalex.org/W156916704","https://openalex.org/W344826831","https://openalex.org/W1483736078","https://openalex.org/W1516867764","https://openalex.org/W1534872837","https://openalex.org/W1570563254","https://openalex.org/W1574261393","https://openalex.org/W1576818901","https://openalex.org/W1581584868","https://openalex.org/W1584428002","https://openalex.org/W1588073546","https://openalex.org/W1589720045","https://openalex.org/W1593354505","https://openalex.org/W1603994895","https://openalex.org/W1779560570","https://openalex.org/W1795093649","https://openalex.org/W1886554846","https://openalex.org/W1996111110","https://openalex.org/W1996641400","https://openalex.org/W2010615382","https://openalex.org/W2011318261","https://openalex.org/W2024668293","https://openalex.org/W2029492777","https://openalex.org/W2030116982","https://openalex.org/W2042072636","https://openalex.org/W2061011797","https://openalex.org/W2072918701","https://openalex.org/W2084288340","https://openalex.org/W2091579301","https://openalex.org/W2094954730","https://openalex.org/W2112404149","https://openalex.org/W2127503687","https://openalex.org/W2136505661","https://openalex.org/W2136765624","https://openalex.org/W2138321920","https://openalex.org/W2144172186","https://openalex.org/W2157723426","https://openalex.org/W2164305954","https://openalex.org/W2165558283","https://openalex.org/W2168386804","https://openalex.org/W2172117040","https://openalex.org/W2214790688","https://openalex.org/W2607329407","https://openalex.org/W4239615332","https://openalex.org/W4285719527","https://openalex.org/W4292477447"],"related_works":["https://openalex.org/W4384007992","https://openalex.org/W2087132596","https://openalex.org/W2387689044","https://openalex.org/W2359860614","https://openalex.org/W2359871316","https://openalex.org/W1885637115","https://openalex.org/W2940797835","https://openalex.org/W14039637","https://openalex.org/W1995309843","https://openalex.org/W2362504681"],"abstract_inverted_index":{"This":[0],"study":[1],"presents":[2,118],"an":[3,125],"extensive":[4,126],"account":[5],"of":[6,28,36,54,70,96,139,166,170,183,193,199],"Locally":[7],"Geometric":[8],"Semantic":[9],"Crossover":[10],"(LGX),":[11],"a":[12,52,62,77,108],"semantically-aware":[13],"recombination":[14],"operator":[15],"for":[16,113,121],"genetic":[17],"programming":[18],"(GP).":[19],"LGX":[20,56,122,141],"is":[21,80,98,142,177],"designed":[22,161],"to":[23,51,85,101,162,181,203,207],"exploit":[24],"the":[25,34,68,102,119,164,171,184,191,197],"semantic":[26,37,172],"properties":[27],"programs":[29],"and":[30,88,105,124,137,158,168,201],"subprograms,":[31,87],"in":[32,47,58,155],"particular":[33],"geometry":[35,169],"space":[38],"that":[39,74,79,92,178],"results":[40],"from":[41],"distance-based":[42],"fitness":[43],"functions":[44],"used":[45],"predominantly":[46],"GP.":[48],"When":[49],"applied":[50],"pair":[53],"parents,":[55],"picks":[57],"them":[59,90],"at":[60,73],"random":[61],"structurally":[63],"common":[64],"(homologous)":[65],"locus,":[66,75],"calculates":[67],"semantics":[69],"subprograms":[71],"located":[72],"finds":[76],"procedure":[78],"semantically":[81,185],"medial":[82,186],"with":[83,91,144,188],"respect":[84],"these":[86],"replaces":[89],"procedure.":[93],"The":[94,116,174],"library":[95],"procedures":[97],"prepared":[99],"prior":[100],"evolutionary":[103,194],"run":[104],"indexed":[106],"by":[107],"multidimensional":[109],"structure":[110],"(kd-tree)":[111],"allowing":[112],"efficient":[114],"search.":[115],"paper":[117],"rationale":[120],"design":[123],"computational":[127,131],"experiment":[128],"concerning":[129],"performance,":[130,200],"cost,":[132],"impact":[133],"on":[134],"program":[135],"size,":[136],"capability":[138],"generalization.":[140],"compared":[143],"six":[145],"other":[146],"operators,":[147],"including":[148],"conventional":[149],"tree-swapping":[150],"crossover,":[151],"semantic-aware":[152],"operators":[153],"proposed":[154],"previous":[156],"studies,":[157],"control":[159],"methods":[160],"verify":[163],"importance":[165],"homology":[167],"space.":[173],"overall":[175],"conclusion":[176],"LGX,":[179],"thanks":[180],"combination":[182],"operation":[187],"homology,":[189],"improves":[190],"efficiency":[192],"search,":[195],"lowers":[196],"variance":[198],"tends":[202],"be":[204],"more":[205],"resistant":[206],"overfitting.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
