{"id":"https://openalex.org/W4200310810","doi":"https://doi.org/10.1080/10494820.2021.2010099","title":"An enhanced Elo-based student model for polychotomously scored items in adaptive educational system","display_name":"An enhanced Elo-based student model for polychotomously scored items in adaptive educational system","publication_year":2021,"publication_date":"2021-12-06","ids":{"openalex":"https://openalex.org/W4200310810","doi":"https://doi.org/10.1080/10494820.2021.2010099"},"language":"en","primary_location":{"id":"doi:10.1080/10494820.2021.2010099","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10494820.2021.2010099","pdf_url":null,"source":{"id":"https://openalex.org/S90466346","display_name":"Interactive Learning Environments","issn_l":"1049-4820","issn":["1049-4820","1744-5191"],"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":"Interactive Learning Environments","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/A5053255255","display_name":"Bingxue Zhang","orcid":"https://orcid.org/0000-0002-9227-2649"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingxue Zhang","raw_affiliation_strings":["School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069526885","display_name":"Yang Shi","orcid":"https://orcid.org/0000-0001-6486-4340"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Shi","raw_affiliation_strings":["School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071858646","display_name":"LI Yu-xing","orcid":null},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxing Li","raw_affiliation_strings":["School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101797040","display_name":"Chengliang Chai","orcid":"https://orcid.org/0000-0001-8080-5594"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengliang Chai","raw_affiliation_strings":["School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082924177","display_name":"Longfeng Hou","orcid":"https://orcid.org/0000-0002-7735-3432"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Longfeng Hou","raw_affiliation_strings":["School of Energy & Power Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Energy & Power Engineering, University of Shanghai for Science & Technology, Shanghai, People\u2019s Republic of China","institution_ids":["https://openalex.org/I148128674"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5082924177"],"corresponding_institution_ids":["https://openalex.org/I148128674"],"apc_list":null,"apc_paid":null,"fwci":0.1365,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.57025487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"31","issue":"9","first_page":"5477","last_page":"5494"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9998999834060669,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9998999834060669,"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/T11122","display_name":"Online Learning and Analytics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T14025","display_name":"Educational Technology and Assessment","score":0.9627000093460083,"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/computer-science","display_name":"Computer science","score":0.735548734664917},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.6501597166061401},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.57820725440979},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5530557632446289},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5405752658843994},{"id":"https://openalex.org/keywords/adaptive-learning","display_name":"Adaptive learning","score":0.4654081165790558},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.46351397037506104},{"id":"https://openalex.org/keywords/computerized-adaptive-testing","display_name":"Computerized adaptive testing","score":0.4253711700439453},{"id":"https://openalex.org/keywords/learning-environment","display_name":"Learning environment","score":0.41367676854133606},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.12660682201385498},{"id":"https://openalex.org/keywords/psychometrics","display_name":"Psychometrics","score":0.09743949770927429},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08396732807159424}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.735548734664917},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.6501597166061401},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.57820725440979},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5530557632446289},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5405752658843994},{"id":"https://openalex.org/C125014702","wikidata":"https://www.wikidata.org/wiki/Q4680749","display_name":"Adaptive learning","level":2,"score":0.4654081165790558},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.46351397037506104},{"id":"https://openalex.org/C144352353","wikidata":"https://www.wikidata.org/wiki/Q2920411","display_name":"Computerized adaptive testing","level":3,"score":0.4253711700439453},{"id":"https://openalex.org/C2778365744","wikidata":"https://www.wikidata.org/wiki/Q2426689","display_name":"Learning environment","level":2,"score":0.41367676854133606},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.12660682201385498},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.09743949770927429},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08396732807159424},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10494820.2021.2010099","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10494820.2021.2010099","pdf_url":null,"source":{"id":"https://openalex.org/S90466346","display_name":"Interactive Learning Environments","issn_l":"1049-4820","issn":["1049-4820","1744-5191"],"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":"Interactive Learning Environments","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.8399999737739563,"display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G3374646955","display_name":null,"funder_award_id":"62007024","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1540664415","https://openalex.org/W1547716543","https://openalex.org/W1597864774","https://openalex.org/W1959691478","https://openalex.org/W2012844077","https://openalex.org/W2051339053","https://openalex.org/W2084398551","https://openalex.org/W2094147479","https://openalex.org/W2127374659","https://openalex.org/W2162283255","https://openalex.org/W2188960590","https://openalex.org/W2318289358","https://openalex.org/W2335612402","https://openalex.org/W2338445680","https://openalex.org/W2407386026","https://openalex.org/W2465139880","https://openalex.org/W2551544491","https://openalex.org/W2573738856","https://openalex.org/W2576045882","https://openalex.org/W2579739383","https://openalex.org/W2586895320","https://openalex.org/W2588697749","https://openalex.org/W2615786590","https://openalex.org/W2962832168","https://openalex.org/W2971524213","https://openalex.org/W3081895631","https://openalex.org/W3147209356","https://openalex.org/W6634394797"],"related_works":["https://openalex.org/W2537318351","https://openalex.org/W2170357422","https://openalex.org/W2123402678","https://openalex.org/W2771718553","https://openalex.org/W3153220660","https://openalex.org/W2060361081","https://openalex.org/W3213454888","https://openalex.org/W3203800336","https://openalex.org/W1527482689","https://openalex.org/W3169859423"],"abstract_inverted_index":{"The":[0,101],"adaptive":[1,19,192],"learning":[2,5,20,62,181,193],"environment":[3,21,182],"provides":[4,32],"support":[6],"that":[7,43,143],"suits":[8],"individual":[9],"characteristics":[10],"of":[11,17,36,81,85,133,161,187],"students,":[12],"and":[13,89,108,124,129,137,164,173],"the":[14,18,23,37,44,54,60,66,72,82,96,144,148,152,158,162,168,185,188],"student":[15,39],"model":[16,103,146,170,190],"is":[22,116],"key":[24],"element":[25],"to":[26,53,183],"promote":[27],"individualized":[28],"learning.":[29],"This":[30],"paper":[31],"a":[33,177],"systematic":[34],"overview":[35],"existing":[38],"models,":[40],"consequently":[41],"showing":[42],"Elo":[45,67,76,98],"rating":[46,77,99],"system":[47],"has":[48,147],"greater":[49],"potential":[50,186],"as":[51,155],"compared":[52,156],"other":[55],"models":[56],"regarding":[57,151],"application":[58,83],"in":[59,79,176,191],"online":[61,180],"environment.":[63],"Based":[64],"on":[65,113,119],"model,":[68],"this":[69],"study":[70],"proposes":[71],"EELO,":[73],"an":[74,131],"enhanced":[75],"system,":[78],"consideration":[80],"scenarios":[84],"polychotomously":[86],"scored":[87],"items":[88],"multi-dimensional":[90],"granularity":[91],"evaluations":[92],"not":[93],"covered":[94],"by":[95],"basic":[97],"system.":[100],"EELO":[102,145,169,189],"estimating":[104],"students\u2019":[105],"cognitive":[106],"abilities":[107],"predicting":[109],"their":[110],"future":[111],"performances":[112],"unknown":[114],"questions":[115],"evaluated":[117],"based":[118],"one":[120,125],"public":[121],"set":[122],"(Assigment2)":[123],"proprietary":[126],"dataset":[127],"(HSK),":[128],"achieved":[130],"AUC":[132],"0.92":[134],"for":[135,139],"Assigment2":[136],"0.84":[138],"HSK,":[140],"which":[141],"shows":[142],"best":[149],"performance":[150],"above-mentioned":[153],"objectives":[154],"with":[157],"latest":[159],"extensions":[160],"IRT":[163],"BKT":[165],"models.":[166],"Subsequently,":[167],"was":[171],"tested":[172],"applied":[174],"successfully":[175],"real":[178],"large-scale":[179],"demonstrate":[184],"applications.":[194]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}