{"id":"https://openalex.org/W1946744456","doi":"https://doi.org/10.1109/cig.2015.7317931","title":"Digital curling strategy based on game tree search","display_name":"Digital curling strategy based on game tree search","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1946744456","doi":"https://doi.org/10.1109/cig.2015.7317931","mag":"1946744456"},"language":"en","primary_location":{"id":"doi:10.1109/cig.2015.7317931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cig.2015.7317931","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computational Intelligence and Games (CIG)","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/A5101572257","display_name":"Masahito Yamamoto","orcid":"https://orcid.org/0000-0002-7326-3691"},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masahito Yamamoto","raw_affiliation_strings":["Graduate School of Information Science and Technology, Hokkaido University, Sapporo","Graduate School of Information Science and Technology, Hokkaido University, Sapporo, 060-0814"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Hokkaido University, Sapporo","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Hokkaido University, Sapporo, 060-0814","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102487869","display_name":"Shu Kato","orcid":null},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shu Kato","raw_affiliation_strings":["Graduate School of Information Science and Technology, Hokkaido University, Sapporo","Graduate School of Information Science and Technology, Hokkaido University, Sapporo, 060-0814"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Hokkaido University, Sapporo","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Hokkaido University, Sapporo, 060-0814","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020353235","display_name":"Hiroyuki Iizuka","orcid":"https://orcid.org/0000-0003-3212-7850"},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Iizuka","raw_affiliation_strings":["Graduate School of Information Science and Technology, Hokkaido University, Sapporo","Graduate School of Information Science and Technology, Hokkaido University, Sapporo, 060-0814"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Hokkaido University, Sapporo","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, Hokkaido University, Sapporo, 060-0814","institution_ids":["https://openalex.org/I205349734"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101572257"],"corresponding_institution_ids":["https://openalex.org/I205349734"],"apc_list":null,"apc_paid":null,"fwci":3.1236,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.92648407,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"474","last_page":"480"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.9986000061035156,"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":0.9986000061035156,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10731","display_name":"Educational Games and Gamification","score":0.9945999979972839,"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/curling","display_name":"Curling","score":0.9900542497634888},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6558626890182495},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5149436593055725},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4678208529949188},{"id":"https://openalex.org/keywords/monte-carlo-tree-search","display_name":"Monte Carlo tree search","score":0.43078869581222534},{"id":"https://openalex.org/keywords/evaluation-function","display_name":"Evaluation function","score":0.415671169757843},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.33251845836639404},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3135685920715332},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17125153541564941},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13948023319244385},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.07658004760742188},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06609854102134705}],"concepts":[{"id":"https://openalex.org/C2777383481","wikidata":"https://www.wikidata.org/wiki/Q5194858","display_name":"Curling","level":2,"score":0.9900542497634888},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6558626890182495},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5149436593055725},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4678208529949188},{"id":"https://openalex.org/C46149586","wikidata":"https://www.wikidata.org/wiki/Q11785332","display_name":"Monte Carlo tree search","level":3,"score":0.43078869581222534},{"id":"https://openalex.org/C131806220","wikidata":"https://www.wikidata.org/wiki/Q852705","display_name":"Evaluation function","level":2,"score":0.415671169757843},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.33251845836639404},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3135685920715332},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17125153541564941},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13948023319244385},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.07658004760742188},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06609854102134705},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cig.2015.7317931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cig.2015.7317931","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computational Intelligence and Games (CIG)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W206760003","https://openalex.org/W1998496300"],"related_works":["https://openalex.org/W4212798861","https://openalex.org/W2563266764","https://openalex.org/W4293919576","https://openalex.org/W2810602690","https://openalex.org/W2093099531","https://openalex.org/W2303512055","https://openalex.org/W2731403104","https://openalex.org/W1900813558","https://openalex.org/W3138478364","https://openalex.org/W1946744456"],"abstract_inverted_index":{"Strategy":[0],"for":[1,17,55,74,81],"digital":[2,36],"curling":[3,13,19,30,37],"based":[4,109],"on":[5,34,86],"the":[6,24,35,44,47,50,57,71,76,83,87,100,107],"game":[7,62,89],"tree":[8],"search":[9],"is":[10,21,68,79],"demonstrated.":[11],"Digital":[12],"has":[14],"been":[15],"developed":[16],"simulating":[18],"which":[20],"one":[22],"of":[23,49,60],"winter":[25],"sports.":[26],"We":[27],"present":[28],"a":[29],"playing":[31],"program":[32,98,103],"run":[33],"simulator.":[38],"It":[39],"enable":[40],"us":[41],"to":[42,52],"decide":[43],"direction":[45],"and":[46,70,104],"speed":[48],"stone":[51],"be":[53],"delivered":[54],"maximizing":[56],"evaluation":[58,66],"values":[59],"resultant":[61],"states.":[63],"The":[64],"novel":[65],"function":[67],"constructed":[69],"effective":[72],"method":[73],"reducing":[75],"simulation":[77],"trials":[78],"proposed":[80,97],"finding":[82],"best":[84],"shot":[85],"current":[88],"state.":[90],"Our":[91],"experimental":[92],"results":[93],"reveal":[94],"that":[95],"our":[96],"outperforms":[99],"previous":[101],"rule-based":[102],"competes":[105],"with":[106],"MonteCarlo":[108],"program.":[110]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}