{"id":"https://openalex.org/W113970191","doi":null,"title":"Scheduling the Finnish 1st Division Ice Hockey League","display_name":"Scheduling the Finnish 1st Division Ice Hockey League","publication_year":2009,"publication_date":"2009-03-17","ids":{"openalex":"https://openalex.org/W113970191","mag":"113970191"},"language":"en","primary_location":{"id":"mag:113970191","doi":null,"is_oa":false,"landing_page_url":"http://aaai.org/ocs/index.php/FLAIRS/2009/paper/view/19","pdf_url":null,"source":{"id":"https://openalex.org/S4306421048","display_name":"The Florida AI Research Society","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Florida AI Research Society","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5080248077","display_name":"Jari Kyng\u00e4s","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I185914950","display_name":"Satakunta University of Applied Sciences","ror":"https://ror.org/008wzdf98","country_code":"FI","type":"education","lineage":["https://openalex.org/I185914950"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jari Kyng\u00e4s","raw_affiliation_strings":["Satakunta University of Applied Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Satakunta University of Applied Sciences","institution_ids":["https://openalex.org/I185914950"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066042277","display_name":"Kimmo Nurmi","orcid":"https://orcid.org/0000-0001-8278-9874","observed_orcids":["https://orcid.org/0000-0001-8278-9874"]},"institutions":[{"id":"https://openalex.org/I185914950","display_name":"Satakunta University of Applied Sciences","ror":"https://ror.org/008wzdf98","country_code":"FI","type":"education","lineage":["https://openalex.org/I185914950"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Kimmo Nurmi","raw_affiliation_strings":["Satakunta University of Applied Sciences"],"raw_orcid":"https://orcid.org/0000-0001-8278-9874","affiliations":[{"raw_affiliation_string":"Satakunta University of Applied Sciences","institution_ids":["https://openalex.org/I185914950"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I185914950"],"apc_list":null,"apc_paid":null,"fwci":2.6768,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.8837639,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11674","display_name":"Sports Analytics and Performance","score":0.002400000113993883,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.00139999995008111,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sports-scheduling","display_name":"sports scheduling","score":0.9679999947547913},{"id":"https://openalex.org/keywords/professional-sports-leagues","display_name":"professional sports leagues","score":0.6100000143051147},{"id":"https://openalex.org/keywords/local-search","display_name":"local search","score":0.9430000185966492},{"id":"https://openalex.org/keywords/evolutionary-algorithms","display_name":"evolutionary algorithms","score":0.9340000152587891},{"id":"https://openalex.org/keywords/test-instances","display_name":"test instances","score":0.7720000147819519}],"concepts":[{"id":"https://openalex.org/C207456731","wikidata":"https://www.wikidata.org/wiki/Q660818","display_name":"League","level":2,"score":0.9044227600097656},{"id":"https://openalex.org/C2993743986","wikidata":"https://www.wikidata.org/wiki/Q41466","display_name":"Ice hockey","level":2,"score":0.756536066532135},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.5940106511116028},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.5861925482749939},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.5716290473937988},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5555802583694458},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.524894118309021},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.35097408294677734},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2586713135242462},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.06198537349700928},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"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":"mag:113970191","doi":null,"is_oa":false,"landing_page_url":"http://aaai.org/ocs/index.php/FLAIRS/2009/paper/view/19","pdf_url":null,"source":{"id":"https://openalex.org/S4306421048","display_name":"The Florida AI Research Society","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Florida AI Research Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W16305195","https://openalex.org/W144335064","https://openalex.org/W1501066815","https://openalex.org/W1601564682","https://openalex.org/W1825353860","https://openalex.org/W1965391651","https://openalex.org/W1966852875","https://openalex.org/W1995095220","https://openalex.org/W2002254608","https://openalex.org/W2007308092","https://openalex.org/W2022590561","https://openalex.org/W2024060531","https://openalex.org/W2038997204","https://openalex.org/W2044348108","https://openalex.org/W2044566891","https://openalex.org/W2080113560","https://openalex.org/W2097487632","https://openalex.org/W2097754413","https://openalex.org/W2117187879","https://openalex.org/W2138945223","https://openalex.org/W2152150600","https://openalex.org/W2156728410","https://openalex.org/W2166264273","https://openalex.org/W2171776966","https://openalex.org/W2475961910","https://openalex.org/W2522882028","https://openalex.org/W2741506539","https://openalex.org/W2904250082","https://openalex.org/W3023540311"],"related_works":["https://openalex.org/W2117187879","https://openalex.org/W69560151","https://openalex.org/W2099031665","https://openalex.org/W162144540","https://openalex.org/W2140940285","https://openalex.org/W2522164902","https://openalex.org/W1975897713","https://openalex.org/W1614143786","https://openalex.org/W2767291408","https://openalex.org/W7113902447"],"abstract_inverted_index":{"Generating":[0],"a":[1,4,36,71,95],"schedule":[2,41,61,114],"for":[3,18,21,82,115,127],"professional":[5],"sports":[6,107],"league":[7,122],"is":[8,52,70,123],"an":[9,53],"extremely":[10],"demanding":[11],"task.":[12],"Good":[13],"schedules":[14,88],"have":[15],"many":[16],"benefits":[17],"the":[19,42,57,62,83,86,103,106,116,128],"league,":[20],"example":[22],"higher":[23],"incomes,":[24],"lower":[25],"costs":[26],"and":[27,30,77],"more":[28],"interesting":[29],"fairer":[31],"seasons.":[32],"This":[33],"paper":[34],"presents":[35],"successful":[37],"solution":[38,50],"method":[39,51,58,69],"to":[40,60],"Finnish":[43,63,117],"1st":[44,118],"division":[45,119],"ice":[46,65,120],"hockey":[47,66,121],"league.":[48,67],"The":[49,68,112],"improved":[54],"version":[55],"of":[56,73,85,97,105],"used":[59],"major":[64],"combination":[72],"local":[74],"search":[75],"heuristics":[76],"evolutionary":[78],"methods.":[79],"An":[80],"analyzer":[81],"quality":[84],"produced":[87],"will":[89],"be":[90],"introduced.":[91],"Finally,":[92],"we":[93,101],"propose":[94],"set":[96],"test":[98],"instances":[99],"that":[100],"hope":[102],"researchers":[104],"scheduling":[108],"problems":[109],"would":[110],"adopt.":[111],"generated":[113],"currently":[124],"in":[125],"use":[126],"season":[129],"2008-2009.":[130]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}