{"id":"https://openalex.org/W2104032333","doi":"https://doi.org/10.1162/106454604322875922","title":"Self-Protection and Diversity in Self-Replicating Cellular Automata","display_name":"Self-Protection and Diversity in Self-Replicating Cellular Automata","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2104032333","doi":"https://doi.org/10.1162/106454604322875922","mag":"2104032333","pmid":"https://pubmed.ncbi.nlm.nih.gov/15035864"},"language":"en","primary_location":{"id":"doi:10.1162/106454604322875922","is_oa":false,"landing_page_url":"https://doi.org/10.1162/106454604322875922","pdf_url":null,"source":{"id":"https://openalex.org/S2181302","display_name":"Artificial Life","issn_l":"1064-5462","issn":["1064-5462","1530-9185"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Life","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5052717630","display_name":"Hiroki Sayama","orcid":"https://orcid.org/0000-0002-2670-5864"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroki Sayama","raw_affiliation_strings":["Department of Human Communication, University of Electro-Communications 1-5-1 Chofugaoka Chofu, Tokyo 182-8585, Japan","Department of Human Communication, University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Communication, University of Electro-Communications 1-5-1 Chofugaoka Chofu, Tokyo 182-8585, Japan","institution_ids":["https://openalex.org/I20529979"]},{"raw_affiliation_string":"Department of Human Communication, University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5052717630"],"corresponding_institution_ids":["https://openalex.org/I20529979"],"apc_list":null,"apc_paid":null,"fwci":1.3837,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.81657411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"10","issue":"1","first_page":"83","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12162","display_name":"Cellular Automata and Applications","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12162","display_name":"Cellular Automata and Applications","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11764","display_name":"Evolution and Genetic Dynamics","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/cellular-automaton","display_name":"Cellular automaton","score":0.8932578563690186},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7126007080078125},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.6912859082221985},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.6163205504417419},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5426834225654602},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.4300106167793274},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4288688898086548},{"id":"https://openalex.org/keywords/stochastic-cellular-automaton","display_name":"Stochastic cellular automaton","score":0.41015881299972534},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.375222772359848},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3031901717185974}],"concepts":[{"id":"https://openalex.org/C35527583","wikidata":"https://www.wikidata.org/wiki/Q189156","display_name":"Cellular automaton","level":2,"score":0.8932578563690186},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7126007080078125},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.6912859082221985},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.6163205504417419},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5426834225654602},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.4300106167793274},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4288688898086548},{"id":"https://openalex.org/C192499940","wikidata":"https://www.wikidata.org/wiki/Q17022326","display_name":"Stochastic cellular automaton","level":3,"score":0.41015881299972534},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.375222772359848},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3031901717185974},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002468","descriptor_name":"Cell Physiological Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002468","descriptor_name":"Cell Physiological Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002468","descriptor_name":"Cell Physiological Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019143","descriptor_name":"Evolution, Molecular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019143","descriptor_name":"Evolution, Molecular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019143","descriptor_name":"Evolution, Molecular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D044822","descriptor_name":"Biodiversity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D044822","descriptor_name":"Biodiversity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D044822","descriptor_name":"Biodiversity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1162/106454604322875922","is_oa":false,"landing_page_url":"https://doi.org/10.1162/106454604322875922","pdf_url":null,"source":{"id":"https://openalex.org/S2181302","display_name":"Artificial Life","issn_l":"1064-5462","issn":["1064-5462","1530-9185"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Life","raw_type":"journal-article"},{"id":"pmid:15035864","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15035864","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial life","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.106.2885","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.106.2885","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://artis.phenome.org/ALIFE10-1-83.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.7400000095367432,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1639032689","https://openalex.org/W1765868291","https://openalex.org/W2020084807","https://openalex.org/W2035791902","https://openalex.org/W2064661753","https://openalex.org/W2078007789","https://openalex.org/W2078008799","https://openalex.org/W2087565015","https://openalex.org/W2095253435","https://openalex.org/W2108704847","https://openalex.org/W2112543979","https://openalex.org/W2121643590","https://openalex.org/W2122713224","https://openalex.org/W2138407285","https://openalex.org/W2159830634","https://openalex.org/W2164199443","https://openalex.org/W2166465973","https://openalex.org/W2915005964","https://openalex.org/W4211243502"],"related_works":["https://openalex.org/W4211227983","https://openalex.org/W4255696416","https://openalex.org/W2007974154","https://openalex.org/W1969391024","https://openalex.org/W3208503416","https://openalex.org/W2064715443","https://openalex.org/W2023344115","https://openalex.org/W3178597981","https://openalex.org/W2028377826","https://openalex.org/W2334514964"],"abstract_inverted_index":{"The":[0],"concept":[1],"of":[2,6,20,39,58],"self-protection,":[3],"a":[4,25,46,55],"capability":[5],"an":[7],"organism":[8],"to":[9,28],"protect":[10],"itself":[11],"from":[12],"exogenous":[13],"attacks,":[14],"is":[15,68],"introduced":[16],"into":[17],"the":[18,34,50,66,75,78,84,87],"design":[19],"artificial":[21],"evolutionary":[22,48],"systems":[23],"as":[24],"possible":[26],"method":[27],"create":[29],"and":[30,43,77,86],"maintain":[31],"diversity":[32,62],"in":[33],"population.":[35],"Three":[36],"different":[37],"mechanisms":[38,60],"self-protection":[40,67],"are":[41],"considered":[42],"implemented":[44],"on":[45,61],"cellular-automaton-based":[47],"system,":[49],"evoloop.":[51],"Simulation":[52],"results":[53,89],"imply":[54],"positive":[56],"effect":[57],"those":[59,92],"maintenance,":[63],"especially":[64],"when":[65],"moderate":[69],"so":[70],"that":[71],"it":[72],"conserves":[73],"both":[74],"attacker":[76],"attacked.":[79],"This":[80],"letter":[81],"briefly":[82],"reports":[83],"models":[85],"simulation":[88],"obtained":[90],"using":[91],"models.":[93]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}