{"id":"https://openalex.org/W2140619446","doi":"https://doi.org/10.1109/cec.2011.5949705","title":"Adaptive opponent modelling for the iterated prisoner's dilemma","display_name":"Adaptive opponent modelling for the iterated prisoner's dilemma","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2140619446","doi":"https://doi.org/10.1109/cec.2011.5949705","mag":"2140619446"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2011.5949705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2011.5949705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Congress of Evolutionary Computation (CEC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://porto.polito.it/2464583/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031368906","display_name":"Elio Piccolo","orcid":null},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Elio Piccolo","raw_affiliation_strings":["Politecnico di Turino, Torino, Italy","Politecnico di Torino, Torino, Italy,"],"affiliations":[{"raw_affiliation_string":"Politecnico di Turino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"Politecnico di Torino, Torino, Italy,","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024501121","display_name":"Giovanni Squillero","orcid":"https://orcid.org/0000-0001-5784-6435"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Squillero","raw_affiliation_strings":["Politecnico di Turino, Torino, Italy","Politecnico di Torino, Torino, Italy,"],"affiliations":[{"raw_affiliation_string":"Politecnico di Turino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"Politecnico di Torino, Torino, Italy,","institution_ids":["https://openalex.org/I177477856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031368906"],"corresponding_institution_ids":["https://openalex.org/I177477856"],"apc_list":null,"apc_paid":null,"fwci":0.9661,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.86497766,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"836","last_page":"841"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.9994000196456909,"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/T11574","display_name":"Artificial Intelligence in Games","score":0.9836999773979187,"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/T11705","display_name":"Gambling Behavior and Treatments","score":0.9506999850273132,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/prisoners-dilemma","display_name":"Prisoner's dilemma","score":0.8301966786384583},{"id":"https://openalex.org/keywords/adversary","display_name":"Adversary","score":0.7471986413002014},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7149863243103027},{"id":"https://openalex.org/keywords/dilemma","display_name":"Dilemma","score":0.7074992060661316},{"id":"https://openalex.org/keywords/superrationality","display_name":"Superrationality","score":0.6928439736366272},{"id":"https://openalex.org/keywords/iterated-function","display_name":"Iterated function","score":0.6744720935821533},{"id":"https://openalex.org/keywords/outcome","display_name":"Outcome (game theory)","score":0.654997706413269},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5096156597137451},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5078621506690979},{"id":"https://openalex.org/keywords/game-theory","display_name":"Game theory","score":0.48619383573532104},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.47279685735702515},{"id":"https://openalex.org/keywords/simultaneous-game","display_name":"Simultaneous game","score":0.428035169839859},{"id":"https://openalex.org/keywords/repeated-game","display_name":"Repeated game","score":0.34050190448760986},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.33489036560058594},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.205441415309906},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13833066821098328}],"concepts":[{"id":"https://openalex.org/C113494165","wikidata":"https://www.wikidata.org/wiki/Q41693","display_name":"Prisoner's dilemma","level":3,"score":0.8301966786384583},{"id":"https://openalex.org/C41065033","wikidata":"https://www.wikidata.org/wiki/Q2825412","display_name":"Adversary","level":2,"score":0.7471986413002014},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7149863243103027},{"id":"https://openalex.org/C2778496695","wikidata":"https://www.wikidata.org/wiki/Q254128","display_name":"Dilemma","level":2,"score":0.7074992060661316},{"id":"https://openalex.org/C90659851","wikidata":"https://www.wikidata.org/wiki/Q1300745","display_name":"Superrationality","level":4,"score":0.6928439736366272},{"id":"https://openalex.org/C140479938","wikidata":"https://www.wikidata.org/wiki/Q5254619","display_name":"Iterated function","level":2,"score":0.6744720935821533},{"id":"https://openalex.org/C148220186","wikidata":"https://www.wikidata.org/wiki/Q7111912","display_name":"Outcome (game theory)","level":2,"score":0.654997706413269},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5096156597137451},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5078621506690979},{"id":"https://openalex.org/C177142836","wikidata":"https://www.wikidata.org/wiki/Q44455","display_name":"Game theory","level":2,"score":0.48619383573532104},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.47279685735702515},{"id":"https://openalex.org/C95940807","wikidata":"https://www.wikidata.org/wiki/Q12237274","display_name":"Simultaneous game","level":4,"score":0.428035169839859},{"id":"https://openalex.org/C202556891","wikidata":"https://www.wikidata.org/wiki/Q1584646","display_name":"Repeated game","level":3,"score":0.34050190448760986},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.33489036560058594},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.205441415309906},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13833066821098328},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cec.2011.5949705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2011.5949705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Congress of Evolutionary Computation (CEC)","raw_type":"proceedings-article"},{"id":"pmh:oai:porto.polito.it:2464583","is_oa":true,"landing_page_url":"http://porto.polito.it/2464583/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402038","display_name":"PORTO Publications Open Repository TOrino (Politecnico di Torino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177477856","host_organization_name":"Politecnico di Torino","host_organization_lineage":["https://openalex.org/I177477856"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:porto.polito.it:2464583","is_oa":true,"landing_page_url":"http://porto.polito.it/2464583/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402038","display_name":"PORTO Publications Open Repository TOrino (Politecnico di Torino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177477856","host_organization_name":"Politecnico di Torino","host_organization_lineage":["https://openalex.org/I177477856"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W62679374","https://openalex.org/W1488666798","https://openalex.org/W1551831724","https://openalex.org/W1561933882","https://openalex.org/W1649569390","https://openalex.org/W2062663664","https://openalex.org/W2075567596","https://openalex.org/W2131724520","https://openalex.org/W2170588376","https://openalex.org/W2171246116","https://openalex.org/W2331296304","https://openalex.org/W3149025087","https://openalex.org/W4285719527","https://openalex.org/W6629333886","https://openalex.org/W6636673471","https://openalex.org/W6679557888"],"related_works":["https://openalex.org/W4298270609","https://openalex.org/W2004817889","https://openalex.org/W2112744430","https://openalex.org/W2129990955","https://openalex.org/W2089147645","https://openalex.org/W2883751381","https://openalex.org/W2564738808","https://openalex.org/W4389230737","https://openalex.org/W2737990329","https://openalex.org/W2962928749"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,11,40,59,67,73,77,81,90,107,122],"design":[4],"of":[5,24,42,66,80,106],"Laran,":[6],"an":[7,19],"intelligent":[8],"player":[9],"for":[10],"iterated":[12],"prisoner's":[13],"dilemma.":[14],"Laran":[15,94],"is":[16,69,92,95],"based":[17],"on":[18],"evolutionary":[20],"algorithm,":[21],"but":[22],"instead":[23],"using":[25],"evolution":[26,37],"as":[27],"a":[28,32],"mean":[29],"to":[30,38,57,75,97],"define":[31],"suitable":[33],"strategy,":[34],"it":[35,48],"uses":[36],"model":[39,65,91],"behavior":[41],"its":[43,50],"adversary.":[44],"In":[45],"some":[46],"sense,":[47],"understands":[49],"opponent,":[51],"and":[52,101],"then":[53],"exploits":[54],"such":[55],"knowledge":[56],"devise":[58],"best":[60],"possible":[61],"conduct.":[62],"The":[63],"internal":[64],"opponent":[68],"continuously":[70],"adapted":[71],"during":[72],"game":[74],"match":[76],"actual":[78],"outcome":[79],"game,":[82],"taking":[83],"into":[84],"consideration":[85],"all":[86],"played":[87],"actions.":[88],"Whether":[89],"correct,":[93],"likely":[96],"gain":[98],"constant":[99],"advantages":[100],"eventually":[102],"win.":[103],"A":[104],"prototype":[105],"proposed":[108],"approach":[109],"was":[110],"matched":[111],"against":[112],"twenty":[113],"players":[114],"implementing":[115],"state-of-the":[116],"art":[117],"strategies.":[118],"Results":[119],"clearly":[120],"demonstrated":[121],"claims.":[123]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}