{"id":"https://openalex.org/W4206043471","doi":"https://doi.org/10.1145/1068009.1068063","title":"An evolutionary algorithm to generate hyper-ellipsoid detectors for negative selection","display_name":"An evolutionary algorithm to generate hyper-ellipsoid detectors for negative selection","publication_year":2005,"publication_date":"2005-06-25","ids":{"openalex":"https://openalex.org/W4206043471","doi":"https://doi.org/10.1145/1068009.1068063"},"language":"en","primary_location":{"id":"doi:10.1145/1068009.1068063","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1068009.1068063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070731452","display_name":"Joseph M. Shapiro","orcid":null},"institutions":[{"id":"https://openalex.org/I55061410","display_name":"U.S. Air Force Institute of Technology","ror":"https://ror.org/03f9f1d95","country_code":"US","type":"education","lineage":["https://openalex.org/I1294991024","https://openalex.org/I1330347796","https://openalex.org/I1330347796","https://openalex.org/I2802362820","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4210102105","https://openalex.org/I55061410"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Joseph M. Shapiro","raw_affiliation_strings":["Air Force Institute of Technology, Dayton, OH"],"affiliations":[{"raw_affiliation_string":"Air Force Institute of Technology, Dayton, OH","institution_ids":["https://openalex.org/I55061410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110638040","display_name":"Gary B. Lamont","orcid":null},"institutions":[{"id":"https://openalex.org/I55061410","display_name":"U.S. Air Force Institute of Technology","ror":"https://ror.org/03f9f1d95","country_code":"US","type":"education","lineage":["https://openalex.org/I1294991024","https://openalex.org/I1330347796","https://openalex.org/I1330347796","https://openalex.org/I2802362820","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4210102105","https://openalex.org/I55061410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gary B. Lamont","raw_affiliation_strings":["Air Force Institute of Technology, Dayton, OH"],"affiliations":[{"raw_affiliation_string":"Air Force Institute of Technology, Dayton, OH","institution_ids":["https://openalex.org/I55061410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085916845","display_name":"Gilbert L. Peterson","orcid":"https://orcid.org/0000-0002-6241-3084"},"institutions":[{"id":"https://openalex.org/I55061410","display_name":"U.S. Air Force Institute of Technology","ror":"https://ror.org/03f9f1d95","country_code":"US","type":"education","lineage":["https://openalex.org/I1294991024","https://openalex.org/I1330347796","https://openalex.org/I1330347796","https://openalex.org/I2802362820","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4210102105","https://openalex.org/I55061410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gilbert L. Peterson","raw_affiliation_strings":["Air Force Institute of Technology, Dayton, OH"],"affiliations":[{"raw_affiliation_string":"Air Force Institute of Technology, Dayton, OH","institution_ids":["https://openalex.org/I55061410"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070731452"],"corresponding_institution_ids":["https://openalex.org/I55061410"],"apc_list":null,"apc_paid":null,"fwci":2.1081,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.86923914,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"337","last_page":"344"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12391","display_name":"Artificial Immune Systems Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12391","display_name":"Artificial Immune Systems Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10031","display_name":"T-cell and B-cell Immunology","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11020","display_name":"Immune Cell Function and Interaction","score":0.916100025177002,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ellipsoid","display_name":"Ellipsoid","score":0.9427341222763062},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6538019776344299},{"id":"https://openalex.org/keywords/spheres","display_name":"SPHERES","score":0.6371569037437439},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5805229544639587},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.5481834411621094},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5256648659706116},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47184279561042786},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46214306354522705},{"id":"https://openalex.org/keywords/ellipsoid-method","display_name":"Ellipsoid method","score":0.46179911494255066},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4269089996814728},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36506950855255127},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33148127794265747},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20907261967658997},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1908901035785675},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.18996989727020264},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.07492682337760925}],"concepts":[{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.9427341222763062},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6538019776344299},{"id":"https://openalex.org/C72422203","wikidata":"https://www.wikidata.org/wiki/Q7392545","display_name":"SPHERES","level":2,"score":0.6371569037437439},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5805229544639587},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.5481834411621094},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5256648659706116},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47184279561042786},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46214306354522705},{"id":"https://openalex.org/C205451395","wikidata":"https://www.wikidata.org/wiki/Q378574","display_name":"Ellipsoid method","level":5,"score":0.46179911494255066},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4269089996814728},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36506950855255127},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33148127794265747},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20907261967658997},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1908901035785675},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18996989727020264},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.07492682337760925},{"id":"https://openalex.org/C111110010","wikidata":"https://www.wikidata.org/wiki/Q2627315","display_name":"Convex combination","level":4,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1068009.1068063","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1068009.1068063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.134.3","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.134.3","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.bham.ac.uk/~wbl/biblio/gecco2005/docs/p337.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320801","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W192749064","https://openalex.org/W1516113782","https://openalex.org/W1606919204","https://openalex.org/W2110244989","https://openalex.org/W2152448081","https://openalex.org/W2179588437","https://openalex.org/W2319103887","https://openalex.org/W3004042307"],"related_works":["https://openalex.org/W2235431948","https://openalex.org/W2031732959","https://openalex.org/W7739709","https://openalex.org/W2016090484","https://openalex.org/W4288013911","https://openalex.org/W3216486407","https://openalex.org/W1500330311","https://openalex.org/W2562629174","https://openalex.org/W2061711344","https://openalex.org/W2169170556"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"hyper-ellipsoids":[3,29,36,54,65,93],"as":[4,9],"an":[5,18],"improvement":[6],"to":[7,70,94],"hyper-spheres":[8,23,67],"intrusion":[10],"detectors":[11],"in":[12,42,77],"a":[13,25,78],"negative":[14,79],"selection":[15,80],"problem":[16],"within":[17],"artificial":[19],"immune":[20],"system.":[21],"Since":[22],"are":[24,37,68],"specialization":[26],"of":[27,33,52,74,92,106],"hyper-ellipsoids,":[28],"retain":[30],"the":[31,90,103],"benefits":[32],"hyper-spheres.":[34,107],"However,":[35],"much":[38],"more":[39],"flexible,":[40],"mostly":[41],"that":[43,63],"they":[44],"can":[45],"be":[46],"stretched":[47],"and":[48],"reoriented.":[49],"The":[50],"viability":[51],"using":[53,57],"is":[55,98],"established":[56],"several":[58],"pedagogical":[59,87],"problems.":[60],"We":[61],"conjecture":[62],"fewer":[64],"than":[66,102],"needed":[69],"achieve":[71,95],"similar":[72],"coverage":[73],"nonself":[75],"space":[76],"problem.":[81],"Experimentation":[82],"validates":[83],"this":[84],"conjecture.":[85],"In":[86],"benchmark":[88],"problems,":[89],"number":[91,105],"good":[96],"results":[97],"significantly":[99],"(~50%)":[100],"smaller":[101],"associated":[104]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
