{"id":"https://openalex.org/W3168373083","doi":"https://doi.org/10.1155/2021/3304505","title":"[Retracted] Evaluation and Numerical Simulation of Music Education Informationization Based on the Local Linear Regression Method","display_name":"[Retracted] Evaluation and Numerical Simulation of Music Education Informationization Based on the Local Linear Regression Method","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3168373083","doi":"https://doi.org/10.1155/2021/3304505","mag":"3168373083"},"language":"en","primary_location":{"id":"doi:10.1155/2021/3304505","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/3304505","pdf_url":"https://downloads.hindawi.com/journals/complexity/2021/3304505.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/complexity/2021/3304505.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100716250","display_name":"Liu Ji-ping","orcid":"https://orcid.org/0000-0002-8715-3282"},"institutions":[{"id":"https://openalex.org/I4210147745","display_name":"West Anhui University","ror":"https://ror.org/046ft6c74","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210147745"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiping Liu","raw_affiliation_strings":["School of Art, West Anhui University, Lu'an 237012, Anhui, China"],"affiliations":[{"raw_affiliation_string":"School of Art, West Anhui University, Lu'an 237012, Anhui, China","institution_ids":["https://openalex.org/I4210147745"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100716250"],"corresponding_institution_ids":["https://openalex.org/I4210147745"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":1.9036,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.88180054,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2021","issue":"1","first_page":null,"last_page":null},"is_retracted":true,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12260","display_name":"Educational Technology and Pedagogy","score":0.8217999935150146,"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/T12260","display_name":"Educational Technology and Pedagogy","score":0.8217999935150146,"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/T13882","display_name":"Research studies in Vietnam","score":0.7293999791145325,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14369","display_name":"Diverse Interdisciplinary Research Innovations","score":0.7093999981880188,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.6161035895347595},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6023309230804443},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.45851823687553406},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.43994590640068054},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.29377949237823486},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2786630392074585},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24362963438034058}],"concepts":[{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.6161035895347595},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6023309230804443},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.45851823687553406},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.43994590640068054},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.29377949237823486},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2786630392074585},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24362963438034058}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2021/3304505","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/3304505","pdf_url":"https://downloads.hindawi.com/journals/complexity/2021/3304505.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:644e30d0b6d54d02a23267402a7caaf1","is_oa":true,"landing_page_url":"https://doaj.org/article/644e30d0b6d54d02a23267402a7caaf1","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complexity, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/3304505","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/3304505","pdf_url":"https://downloads.hindawi.com/journals/complexity/2021/3304505.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G3903914176","display_name":null,"funder_award_id":"SK2019A0435","funder_id":"https://openalex.org/F4320321435","funder_display_name":"Anhui University"}],"funders":[{"id":"https://openalex.org/F4320321435","display_name":"Anhui University","ror":"https://ror.org/05th6yx34"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3168373083.pdf","grobid_xml":"https://content.openalex.org/works/W3168373083.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W2317515691","https://openalex.org/W2611328011","https://openalex.org/W2783242838","https://openalex.org/W2809213579","https://openalex.org/W2885044131","https://openalex.org/W2895867359","https://openalex.org/W2902553462","https://openalex.org/W2907080405","https://openalex.org/W2912435859","https://openalex.org/W2912735087","https://openalex.org/W2914137445","https://openalex.org/W2921079783","https://openalex.org/W2924973947","https://openalex.org/W2931799947","https://openalex.org/W2939062629","https://openalex.org/W2943042434","https://openalex.org/W2952252150","https://openalex.org/W2977945840","https://openalex.org/W2978088383","https://openalex.org/W2988589399","https://openalex.org/W2991192519","https://openalex.org/W3009966143","https://openalex.org/W3012071850","https://openalex.org/W3033901474","https://openalex.org/W3038863601","https://openalex.org/W3043370557","https://openalex.org/W3049244185","https://openalex.org/W3091683715","https://openalex.org/W3158405544"],"related_works":["https://openalex.org/W2610868774","https://openalex.org/W4399767649","https://openalex.org/W2092994918","https://openalex.org/W3216594821","https://openalex.org/W2390006526","https://openalex.org/W31220157","https://openalex.org/W4363647291","https://openalex.org/W1915333409","https://openalex.org/W2393341384","https://openalex.org/W2312753042"],"abstract_inverted_index":{"The":[0,17,28,74,166],"study":[1],"of":[2,19,30,40,70,76,86,99,122,171,177,195],"this":[3,91,172],"theoretical":[4],"problem":[5],"enables":[6],"sparse":[7],"or":[8],"dense":[9],"functional":[10,100,133,178],"data,":[11],"including":[12],"educational":[13,61],"information":[14],"evaluation":[15,29,75],"data.":[16],"choice":[18],"different":[20],"weights":[21],"is":[22],"subjected":[23],"to":[24,63],"principal":[25,101,132],"component":[26],"analysis.":[27],"music":[31,41,52,71,77,87,196],"education":[32,42,53,72,78,88,197],"informatization":[33,43,54,79,89],"level":[34],"mainly":[35],"evaluates":[36],"the":[37,65,82,96,105,116,120,143,146,158,175,186,193],"status":[38],"quo":[39],"development,":[44],"provides":[45,58],"a":[46],"basis":[47],"for":[48,60,131],"formulating":[49],"and":[50,57,67,124,140,150,169,182,188],"adjusting":[51],"development":[55,69],"policies,":[56],"support":[59],"decision\u2010making,":[62],"promote":[64],"sustainable":[66],"balanced":[68],"informatization.":[73],"has":[80],"become":[81],"key":[83],"promotion":[84],"work":[85],"at":[90],"stage.":[92],"This":[93],"paper":[94],"studies":[95],"convergence":[97,155,159],"rate":[98,160],"components":[102,134],"based":[103],"on":[104,119],"local":[106],"linear":[107,179],"method":[108],"under":[109,127,135],"general":[110,128,136],"weighting":[111],"conditions.":[112],"First,":[113],"we":[114],"introduce":[115],"related":[117],"research":[118,176],"estimation":[121,167],"mean":[123],"covariance":[125],"function":[126],"weighting.":[129],"Secondly,":[130],"weighting,":[137],"namely,":[138],"eigenvalues":[139],"eigen":[141],"functions,":[142],"text":[144],"gives":[145],"corresponding":[147],"estimated":[148],"values":[149],"derives":[151],"its":[152],"strong":[153],"uniform":[154],"rate.":[156],"Finally,":[157],"was":[161],"verified":[162],"by":[163],"simulation":[164],"research.":[165],"methods":[168],"conclusions":[170],"article":[173],"enrich":[174],"regression":[180],"models":[181],"will":[183],"help":[184],"analyze":[185],"complex":[187],"changeable":[189],"problems":[190],"encountered":[191],"in":[192],"application":[194],"information.":[198]},"counts_by_year":[{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
