{"id":"https://openalex.org/W3004783912","doi":"https://doi.org/10.1007/s00500-023-08407-2","title":"A novel initialisation based on hospital-resident assignment for the $$k$$-modes algorithm","display_name":"A novel initialisation based on hospital-resident assignment for the $$k$$-modes algorithm","publication_year":2023,"publication_date":"2023-05-23","ids":{"openalex":"https://openalex.org/W3004783912","doi":"https://doi.org/10.1007/s00500-023-08407-2","mag":"3004783912"},"language":"en","primary_location":{"id":"doi:10.1007/s00500-023-08407-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00500-023-08407-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00500-023-08407-2.pdf","source":{"id":"https://openalex.org/S65753830","display_name":"Soft Computing","issn_l":"1432-7643","issn":["1432-7643","1433-7479"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soft Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s00500-023-08407-2.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001482212","display_name":"Jonathan H. Gillard","orcid":"https://orcid.org/0000-0003-4787-8091"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Jonathan Gillard","raw_affiliation_strings":["School of Mathematics, Cardiff University, Cardiff, UK"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Cardiff University, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017644612","display_name":"Vincent Knight","orcid":"https://orcid.org/0000-0002-4245-0638"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Vincent Knight","raw_affiliation_strings":["School of Mathematics, Cardiff University, Cardiff, UK"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Cardiff University, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023285091","display_name":"Henry Wilde","orcid":"https://orcid.org/0000-0002-3788-7691"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Henry Wilde","raw_affiliation_strings":["School of Mathematics, Cardiff University, Cardiff, UK"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Cardiff University, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001482212"],"corresponding_institution_ids":["https://openalex.org/I79510175"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":{"value":2390,"currency":"EUR","value_usd":2990},"fwci":0.4026,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.52402179,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"27","issue":"14","first_page":"9441","last_page":"9457"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.9984999895095825,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/algorithm","display_name":"Algorithm","score":0.7995554208755493},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6166114211082458},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.49763110280036926},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.41765138506889343},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3786989450454712},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3422955870628357}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7995554208755493},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6166114211082458},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.49763110280036926},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.41765138506889343},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3786989450454712},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3422955870628357},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00500-023-08407-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00500-023-08407-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00500-023-08407-2.pdf","source":{"id":"https://openalex.org/S65753830","display_name":"Soft Computing","issn_l":"1432-7643","issn":["1432-7643","1433-7479"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soft Computing","raw_type":"journal-article"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:159127","is_oa":true,"landing_page_url":null,"pdf_url":"https://orca.cardiff.ac.uk/id/eprint/159127/4/s00500-023-08407-2.pdf","source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1007/s00500-023-08407-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00500-023-08407-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00500-023-08407-2.pdf","source":{"id":"https://openalex.org/S65753830","display_name":"Soft Computing","issn_l":"1432-7643","issn":["1432-7643","1433-7479"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soft Computing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3004783912.pdf"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W12425253","https://openalex.org/W126877032","https://openalex.org/W143174683","https://openalex.org/W1870236426","https://openalex.org/W1979793013","https://openalex.org/W2059209074","https://openalex.org/W2068115726","https://openalex.org/W2073459066","https://openalex.org/W2095433575","https://openalex.org/W2097749765","https://openalex.org/W2120435692","https://openalex.org/W2130880600","https://openalex.org/W2131988597","https://openalex.org/W2149230623","https://openalex.org/W2168408108","https://openalex.org/W2171832470","https://openalex.org/W2217442075","https://openalex.org/W2340399778","https://openalex.org/W2736806615","https://openalex.org/W2886661658","https://openalex.org/W2954610627","https://openalex.org/W2997754991","https://openalex.org/W4285719527","https://openalex.org/W4302401941"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4313488044","https://openalex.org/W3209574120","https://openalex.org/W4312192474","https://openalex.org/W4210805261"],"abstract_inverted_index":{"Abstract":[0],"This":[1],"paper":[2],"presents":[3],"a":[4,23,132],"new":[5,41],"way":[6],"of":[7,25,52,82,90,96,114,117,131,144,147],"selecting":[8],"an":[9],"initialisation":[10,62],"for":[11,22,64,158],"the":[12,44,50,71,77,88,104,115,145],"$$k$$":[13,65],"<mml:math":[14,66,119,149],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">":[15,67,120,150],"<mml:mi>k</mml:mi>":[16,68],"</mml:math>":[17,69,125,155],"-modes":[18],"algorithm":[19],"that":[20,29,103],"allows":[21],"notion":[24],"game":[26],"theoretic":[27],"fairness":[28],"classic":[30],"initialisations,":[31],"namely":[32],"those":[33],"by":[34,74],"Huang":[35,75],"and":[36,76,84,141],"Cao,":[37],"do":[38],"not.":[39],"Our":[40],"method":[42,81,106],"utilises":[43],"hospital-resident":[45],"assignment":[46],"problem":[47],"to":[48,110],"find":[49],"set":[51],"initial":[53],"cluster":[54],"centroids":[55],"which":[56],"we":[57],"compare":[58],"with":[59],"two":[60,94],"classical":[61],"methods":[63],"-modes:":[70],"original":[72],"presented":[73],"next":[78],"most":[79],"popular":[80],"Cao":[83],"co-authors.":[85],"To":[86],"highlight":[87],"merits":[89],"our":[91],"proposed":[92,105],"method,":[93],"stages":[95],"analysis":[97],"are":[98],"presented.":[99],"It":[100],"is":[101,107],"demonstrated":[102],"often":[108],"able":[109],"offer":[111],"computational":[112],"speed-up":[113],"order":[116,146],"$$50\\%$$":[118],"<mml:mrow>":[121,151],"<mml:mn>50</mml:mn>":[122],"<mml:mo>%</mml:mo>":[123,153],"</mml:mrow>":[124,154],".":[126],"Improved":[127],"clustering,":[128],"in":[129,138],"terms":[130],"commonly":[133],"used":[134],"cost-function,":[135],"was":[136],"witnessed":[137],"several":[139],"cases":[140],"can":[142],"be":[143],"$$10\\%$$":[148],"<mml:mn>10</mml:mn>":[152],",":[156],"particularly":[157],"more":[159],"complex":[160],"datasets.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-15T09:29:46.208133","created_date":"2025-10-10T00:00:00"}