{"id":"https://openalex.org/W4391054848","doi":"https://doi.org/10.1145/3631085.3631331","title":"Hybrid Minimax-MCTS and Difficulty Adjustment for General Game Playing","display_name":"Hybrid Minimax-MCTS and Difficulty Adjustment for General Game Playing","publication_year":2023,"publication_date":"2023-11-06","ids":{"openalex":"https://openalex.org/W4391054848","doi":"https://doi.org/10.1145/3631085.3631331"},"language":"en","primary_location":{"id":"doi:10.1145/3631085.3631331","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3631085.3631331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd Brazilian Symposium on Games and Digital Entertainment","raw_type":"proceedings-article"},"type":"conference-paper","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/A5066781916","display_name":"M Vieira","orcid":"https://orcid.org/0009-0006-8897-2016"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marco Ant\u00f4nio Athayde De Aguiar Vieira","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul, Brazil"],"raw_orcid":"https://orcid.org/0009-0006-8897-2016","affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048925954","display_name":"Anderson Rocha Tavares","orcid":"https://orcid.org/0000-0002-8530-6468"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Anderson Rocha Tavares","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-8530-6468","affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090563366","display_name":"Renato P. Ribas","orcid":"https://orcid.org/0000-0002-9895-7489"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Renato Perez Ribas","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-9895-7489","affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul, Brazil","institution_ids":["https://openalex.org/I130442723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130442723"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"20","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.9998000264167786,"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/T11574","display_name":"Artificial Intelligence in Games","score":0.9998000264167786,"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/T11197","display_name":"Digital Games and Media","score":0.9957000017166138,"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/T10731","display_name":"Educational Games and Gamification","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational 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/minimax","display_name":"Minimax","score":0.825950026512146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7947309017181396},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.5398356914520264},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4462319314479828},{"id":"https://openalex.org/keywords/game-mechanics","display_name":"Game mechanics","score":0.44029393792152405},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.43189185857772827},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4284907579421997},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.17273378372192383},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08917012810707092}],"concepts":[{"id":"https://openalex.org/C149728462","wikidata":"https://www.wikidata.org/wiki/Q751319","display_name":"Minimax","level":2,"score":0.825950026512146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7947309017181396},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.5398356914520264},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4462319314479828},{"id":"https://openalex.org/C170828538","wikidata":"https://www.wikidata.org/wiki/Q1751513","display_name":"Game mechanics","level":2,"score":0.44029393792152405},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.43189185857772827},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4284907579421997},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.17273378372192383},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08917012810707092},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3631085.3631331","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3631085.3631331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd Brazilian Symposium on Games and Digital Entertainment","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4372851387","display_name":null,"funder_award_id":"88887.850696/2023-00","funder_id":"https://openalex.org/F4320323817","funder_display_name":"Universitas Brawijaya"}],"funders":[{"id":"https://openalex.org/F4320323817","display_name":"Universitas Brawijaya","ror":"https://ror.org/01wk3d929"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2086942358","https://openalex.org/W2095103538","https://openalex.org/W2126316555","https://openalex.org/W2590640910","https://openalex.org/W3005302814"],"related_works":["https://openalex.org/W2280422768","https://openalex.org/W3143197806","https://openalex.org/W2016058626","https://openalex.org/W4252555497","https://openalex.org/W2474724840","https://openalex.org/W2895916002","https://openalex.org/W3121175838","https://openalex.org/W3016293053","https://openalex.org/W2401723157","https://openalex.org/W2952904874"],"abstract_inverted_index":{"Board":[0],"games":[1,80,141],"are":[2,192],"a":[3,14,94,111,114],"great":[4],"source":[5],"of":[6,33,40,51,63,113,127,151,172],"entertainment":[7],"for":[8,30,85,106],"all":[9],"ages,":[10],"as":[11,19,21,36,78],"they":[12],"create":[13],"competitive":[15],"and":[16,24,165,186],"engaging":[17],"environment,":[18],"well":[20],"stimulating":[22],"learning":[23],"strategic":[25],"thinking.":[26],"It":[27],"is":[28,55,144,160,166],"common":[29],"digital":[31,41],"versions":[32],"board":[34,140],"games,":[35,42,108,152],"any":[37],"other":[38],"type":[39],"to":[43,47,73,97,146,162],"offer":[44],"the":[45,49,52,60,64,120,158,183,187],"option":[46],"select":[48],"difficulty":[50,87,104,189],"game.":[53],"This":[54,129],"usually":[56],"done":[57],"by":[58],"customizing":[59],"search":[61,122],"parameters":[62],"AI":[65],"algorithm.":[66],"However,":[67],"this":[68,90,178],"approach":[69,96,130],"cannot":[70],"be":[71,198],"extended":[72],"General":[74],"Game":[75],"Playing":[76],"agents,":[77],"different":[79,83],"might":[81],"require":[82],"parametrization":[84],"each":[86],"level.":[88],"In":[89],"paper,":[91],"we":[92],"present":[93],"general":[95],"implement":[98],"an":[99,138,148,154],"artificial":[100],"intelligence":[101],"opponent":[102],"with":[103,110,124,153,168],"levels":[105],"zero-sum":[107],"together":[109],"propose":[112],"Minimax-MCTS":[115,185],"hybrid":[116,184],"algorithm,":[117],"which":[118],"combines":[119],"minimax":[121],"process":[123],"GGP":[125,194],"aspects":[126],"MCTS.":[128],"was":[131],"tested":[132],"in":[133,177,200],"our":[134],"mobile":[135],"application":[136],"LoBoGames,":[137],"extensible":[139],"platform,":[142],"that":[143,181,196],"intended":[145],"have":[147],"broad":[149],"catalog":[150],"emphasis":[155],"on":[156],"accessibility:":[157],"platform":[159],"friendly":[161],"visually-impaired":[163],"users,":[164],"compatible":[167],"more":[169],"than":[170],"92%":[171],"Android":[173],"devices.":[174],"The":[175],"tests":[176],"work":[179],"indicate":[180],"both":[182],"new":[188],"adjustment":[190],"system":[191],"promising":[193],"approaches":[195],"could":[197],"expanded":[199],"future":[201],"work.":[202]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}