{"id":"https://openalex.org/W2077037475","doi":"https://doi.org/10.1080/00207160410001712288","title":"Fuzzy forecasting based on fuzzy time series","display_name":"Fuzzy forecasting based on fuzzy time series","publication_year":2004,"publication_date":"2004-06-29","ids":{"openalex":"https://openalex.org/W2077037475","doi":"https://doi.org/10.1080/00207160410001712288","mag":"2077037475"},"language":"en","primary_location":{"id":"doi:10.1080/00207160410001712288","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207160410001712288","pdf_url":null,"source":{"id":"https://openalex.org/S124867444","display_name":"International Journal of Computer Mathematics","issn_l":"0020-7160","issn":["0020-7160","1026-7425","1029-0265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Mathematics","raw_type":"journal-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/A5108573920","display_name":"Hsuan-Shih Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I4210153001","display_name":"North-West State Technical University","ror":"https://ror.org/04dm8yx03","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210153001"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Hsuan-Shih Lee","raw_affiliation_strings":["Correspondencehslee@axp1.stm.ntou.edu.tw"],"affiliations":[{"raw_affiliation_string":"Correspondencehslee@axp1.stm.ntou.edu.tw","institution_ids":["https://openalex.org/I4210153001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110135889","display_name":"Ming\u2010Tao Chou","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ming-Tao Chou \u2020","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108573920"],"corresponding_institution_ids":["https://openalex.org/I4210153001"],"apc_list":null,"apc_paid":null,"fwci":3.0379,"has_fulltext":false,"cited_by_count":153,"citation_normalized_percentile":{"value":0.90818622,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"81","issue":"7","first_page":"781","last_page":"789"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9976999759674072,"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/T11326","display_name":"Stock Market Forecasting Methods","score":0.9976999759674072,"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9969000220298767,"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/T12135","display_name":"Fuzzy Systems and Optimization","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chen","display_name":"Chen","score":0.6881985664367676},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.6713156700134277},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.6580158472061157},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6133421659469604},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.5803778171539307},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4720871150493622},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.36981213092803955},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3074621856212616},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2827003002166748}],"concepts":[{"id":"https://openalex.org/C2776085556","wikidata":"https://www.wikidata.org/wiki/Q183361","display_name":"Chen","level":2,"score":0.6881985664367676},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.6713156700134277},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.6580158472061157},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6133421659469604},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.5803778171539307},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4720871150493622},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36981213092803955},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3074621856212616},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2827003002166748},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00207160410001712288","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207160410001712288","pdf_url":null,"source":{"id":"https://openalex.org/S124867444","display_name":"International Journal of Computer Mathematics","issn_l":"0020-7160","issn":["0020-7160","1026-7425","1029-0265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W143807579","https://openalex.org/W1971869067","https://openalex.org/W1995151750","https://openalex.org/W2006302689","https://openalex.org/W2017954768","https://openalex.org/W2019529630","https://openalex.org/W2020607174","https://openalex.org/W2041280856","https://openalex.org/W2043077493","https://openalex.org/W2053571968","https://openalex.org/W2069069851","https://openalex.org/W2075090033","https://openalex.org/W2079325629","https://openalex.org/W2130915832","https://openalex.org/W2131453387","https://openalex.org/W2168577773","https://openalex.org/W2333018621","https://openalex.org/W2598771954","https://openalex.org/W4211007335","https://openalex.org/W4245152641"],"related_works":["https://openalex.org/W2370310922","https://openalex.org/W2386975637","https://openalex.org/W2891436901","https://openalex.org/W2087355708","https://openalex.org/W2388837937","https://openalex.org/W2622688551","https://openalex.org/W2119012848","https://openalex.org/W1990205660","https://openalex.org/W1550175370","https://openalex.org/W4387331850"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"an":[3],"improved":[4],"method":[5,93,99,121,129,136],"of":[6,18,21,75,107,110,119,127],"fuzzy":[7,40,60,77],"time":[8,41,61,78],"series":[9],"to":[10,70],"forecast":[11],"university":[12],"enrollments.":[13],"The":[14],"historical":[15],"enrollment":[16,38,58,106],"data":[17],"the":[19,72,76,105,108,112,125],"University":[20,109],"Alabama":[22],"were":[23],"first":[24],"adopted":[25],"by":[26],"Song":[27],"and":[28,32,46,52,66],"Chissom":[29],"(Song,":[30],"Q.":[31,51],"Chissom,":[33,53],"B.":[34,54],"S.":[35,55],"(1993).":[36],"Forecasting":[37,57],"with":[39,59],"series-part":[42,62],"I,":[43],"Fuzzy":[44,64],"Sets":[45,65],"Systems,":[47,67],"54,":[48,68],"1\u20139;":[49],"Song,":[50],"(1994).":[56],"II,":[63],"267\u2013277)":[69],"illustrate":[71],"forecasting":[73,104],"process":[74],"series.":[79],"Later,":[80],"Chen":[81],"proposed":[82],"a":[83],"simpler":[84],"method.":[85],"In":[86,103],"this":[87],"article,":[88],"we":[89],"show":[90],"that":[91,134],"our":[92,120,135],"is":[94,122,130,137],"as":[95,97],"simple":[96],"Chen's":[98,128],"but":[100],"more":[101],"accurate.":[102],"Alabama,":[111],"root":[113],"mean":[114],"square":[115],"percentage":[116],"error":[117],"(RMSPE)":[118],"3.1113%":[123],"while":[124],"RMSPE":[126],"4.0516%,":[131],"which":[132],"shows":[133],"doing":[138],"much":[139],"better.":[140]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":11}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
