{"id":"https://openalex.org/W3115943611","doi":"https://doi.org/10.1155/2020/6748430","title":"A Knowledge-Fusion Ranking System with an Attention Network for Making Assignment Recommendations","display_name":"A Knowledge-Fusion Ranking System with an Attention Network for Making Assignment Recommendations","publication_year":2020,"publication_date":"2020-12-23","ids":{"openalex":"https://openalex.org/W3115943611","doi":"https://doi.org/10.1155/2020/6748430","mag":"3115943611","pmid":"https://pubmed.ncbi.nlm.nih.gov/33424959"},"language":"en","primary_location":{"id":"doi:10.1155/2020/6748430","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/6748430","pdf_url":"https://downloads.hindawi.com/journals/cin/2020/6748430.pdf","source":{"id":"https://openalex.org/S72372694","display_name":"Computational Intelligence and Neuroscience","issn_l":"1687-5265","issn":["1687-5265","1687-5273"],"is_oa":false,"is_in_doaj":false,"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":"Computational Intelligence and Neuroscience","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/cin/2020/6748430.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037349726","display_name":"Canghong Jin","orcid":"https://orcid.org/0000-0002-9774-9688"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Canghong Jin","raw_affiliation_strings":["Zhejiang University City College, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-9774-9688","affiliations":[{"raw_affiliation_string":"Zhejiang University City College, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008444914","display_name":"Yuli Zhou","orcid":"https://orcid.org/0000-0003-4584-1893"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuli Zhou","raw_affiliation_strings":["Zhejiang University City College, Hangzhou, Zhejiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University City College, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061834836","display_name":"Shengyu Ying","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengyu Ying","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103281435","display_name":"Chi Zhang","orcid":"https://orcid.org/0000-0003-0713-3722"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chi Zhang","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066021678","display_name":"Weisong Wang","orcid":"https://orcid.org/0000-0003-0288-8050"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Weisong Wang","raw_affiliation_strings":["Zhejiang Xuehai Education Technology Co., Ltd., Hangzhou, Zhejiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang Xuehai Education Technology Co., Ltd., Hangzhou, Zhejiang, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101925641","display_name":"Minghui Wu","orcid":"https://orcid.org/0000-0001-8179-7119"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Minghui Wu","raw_affiliation_strings":["Zhejiang University City College, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0001-8179-7119","affiliations":[{"raw_affiliation_string":"Zhejiang University City College, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101925641"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":{"value":2100,"currency":"USD","value_usd":2100},"fwci":1.1138,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.85258638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2020","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9944999814033508,"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"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9944999814033508,"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"}},{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9897000193595886,"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"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9889000058174133,"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/ranking","display_name":"Ranking (information retrieval)","score":0.7804547548294067},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7056859731674194},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.4652104675769806},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41821905970573425},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3601298928260803},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.356339693069458},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33343857526779175}],"concepts":[{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.7804547548294067},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7056859731674194},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.4652104675769806},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41821905970573425},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3601298928260803},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.356339693069458},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33343857526779175},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013334","descriptor_name":"Students","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013334","descriptor_name":"Students","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013334","descriptor_name":"Students","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.1155/2020/6748430","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/6748430","pdf_url":"https://downloads.hindawi.com/journals/cin/2020/6748430.pdf","source":{"id":"https://openalex.org/S72372694","display_name":"Computational Intelligence and Neuroscience","issn_l":"1687-5265","issn":["1687-5265","1687-5273"],"is_oa":false,"is_in_doaj":false,"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":"Computational Intelligence and Neuroscience","raw_type":"journal-article"},{"id":"pmid:33424959","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33424959","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational intelligence and neuroscience","raw_type":null},{"id":"pmh:oai:doaj.org/article:bc44cd39a072417ab8dd689ae2be6cbd","is_oa":false,"landing_page_url":"https://doaj.org/article/bc44cd39a072417ab8dd689ae2be6cbd","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computational Intelligence and Neuroscience, Vol 2020 (2020)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:6696563","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC7773453","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7773453","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7773453","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Comput Intell Neurosci","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1155/2020/6748430","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/6748430","pdf_url":"https://downloads.hindawi.com/journals/cin/2020/6748430.pdf","source":{"id":"https://openalex.org/S72372694","display_name":"Computational Intelligence and Neuroscience","issn_l":"1687-5265","issn":["1687-5265","1687-5273"],"is_oa":false,"is_in_doaj":false,"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":"Computational Intelligence and Neuroscience","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/1","display_name":"No poverty","score":0.47999998927116394}],"awards":[{"id":"https://openalex.org/G5241988346","display_name":null,"funder_award_id":"2021C02060","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G7043763720","display_name":null,"funder_award_id":"2021C01164","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G7106926441","display_name":null,"funder_award_id":"Y201941372","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G7254491209","display_name":null,"funder_award_id":"2019C03005","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G7575571215","display_name":null,"funder_award_id":"LY21F020003","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"}],"funders":[{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3115943611.pdf","grobid_xml":"https://content.openalex.org/works/W3115943611.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W91039700","https://openalex.org/W985970753","https://openalex.org/W1512919909","https://openalex.org/W1552767446","https://openalex.org/W1601974704","https://openalex.org/W1678356000","https://openalex.org/W1904088687","https://openalex.org/W1969147614","https://openalex.org/W1990589796","https://openalex.org/W2067802667","https://openalex.org/W2077785769","https://openalex.org/W2079313653","https://openalex.org/W2111174962","https://openalex.org/W2113719592","https://openalex.org/W2119717200","https://openalex.org/W2125398996","https://openalex.org/W2128877075","https://openalex.org/W2138108551","https://openalex.org/W2142407763","https://openalex.org/W2143331230","https://openalex.org/W2184957013","https://openalex.org/W2189395077","https://openalex.org/W2313561591","https://openalex.org/W2404715899","https://openalex.org/W2740384884","https://openalex.org/W2787760162","https://openalex.org/W2911964244","https://openalex.org/W2990138404","https://openalex.org/W3016011575","https://openalex.org/W4285719527","https://openalex.org/W6630221451","https://openalex.org/W6635991215","https://openalex.org/W6642595095","https://openalex.org/W6670452512","https://openalex.org/W6676994831","https://openalex.org/W6678570837","https://openalex.org/W6760021297","https://openalex.org/W7075331214"],"related_works":["https://openalex.org/W2118564381","https://openalex.org/W2163901716","https://openalex.org/W2152204162","https://openalex.org/W2739821120","https://openalex.org/W2088097596","https://openalex.org/W2150136235","https://openalex.org/W2140661912","https://openalex.org/W2037724912","https://openalex.org/W2056806613","https://openalex.org/W2153069032"],"abstract_inverted_index":{"In":[0,97],"recent":[1],"decades,":[2],"more":[3,267],"teachers":[4],"are":[5,259,266],"using":[6,135],"question":[7],"generators":[8],"to":[9,22,164,175,201,269],"provide":[10],"students":[11,28,38],"with":[12,123,186,221],"online":[13],"homework.":[14],"Learning-to-rank":[15],"(LTR)":[16],"methods":[17,232,248],"can":[18,62],"partially":[19],"rank":[20,191],"questions":[21,36],"address":[23],"the":[24,58,67,90,119,140,148,156,177,182,203,222],"needs":[25],"of":[26,43,60,70,121,147,251],"individual":[27],"and":[29,52,77,118,138,155,168,180,216,228,230,253,262],"reduce":[30],"their":[31,124,264],"study":[32,184,257],"burden.":[33],"Unfortunately,":[34],"ranking":[35,79,105,144,224],"for":[37,143,249],"is":[39,55,162,173,199],"not":[40],"trivial":[41],"because":[42],"three":[44],"main":[45],"challenges:":[46],"(1)":[47],"discovering":[48],"students\u2019":[49,130],"latent":[50],"knowledge":[51,68,125,136,153,187],"cognitive":[53,154],"level":[54],"difficult,":[56],"(2)":[57],"content":[59],"quizzes":[61,72,122],"be":[63,74],"totally":[64],"different":[65],"but":[66],"points":[69],"these":[71],"may":[73],"inherently":[75],"related,":[76],"(3)":[78],"models":[80,225],"based":[81,107,193],"on":[82,89,108,194,209,237],"supervised,":[83],"semisupervised,":[84],"or":[85],"reinforcement":[86,109],"learning":[87],"focus":[88],"current":[91,183],"assignment":[92,116,131],"without":[93],"considering":[94],"past":[95],"performance.":[96],"this":[98],"work,":[99],"we":[100,128,217],"propose":[101],"KFRank,":[102],"a":[103,114,151,159,190,195,210,214],"knowledge-fusion":[104],"model":[106,220,245],"learning,":[110],"which":[111],"considers":[112],"both":[113],"student\u2019s":[115,152],"history":[117],"relevance":[120],"points.":[126],"First,":[127],"load":[129],"history,":[132],"reorganize":[133],"it":[134],"points,":[137],"calculate":[139,176],"effective":[141],"features":[142],"in":[145],"terms":[146],"relation":[149],"between":[150],"question.":[157],"Then,":[158],"similarity":[160],"estimator":[161],"built":[163],"choose":[165],"historical":[166],"questions,":[167],"an":[169],"attention":[170,178],"neural":[171],"network":[172],"used":[174,200],"value":[179],"update":[181],"state":[185],"fusion.":[188],"Finally,":[189],"algorithm":[192],"Markov":[196],"decision":[197],"process":[198],"optimize":[202],"parameters.":[204],"Extensive":[205],"experiments":[206],"were":[207],"conducted":[208],"real-life":[211],"dataset":[212],"spanning":[213],"year":[215],"compared":[218],"our":[219,244],"state-of-the-art":[223],"(e.g.,":[226],"ListNET":[227],"LambdaMART)":[229],"reinforcement-learning":[231],"(such":[233],"as":[234],"MDPRank).":[235],"Based":[236],"top-":[238],"<a:math":[239],"xmlns:a=\"http://www.w3.org/1998/Math/MathML\"":[240],"id=\"M1\"><a:mi>k</a:mi></a:math>":[241],"nDCG":[242],"values,":[243],"outperforms":[246],"other":[247],"groups":[250],"average":[252],"weak":[254],"students,":[255],"whose":[256],"abilities":[258],"relatively":[260],"poor":[261],"thus":[263],"behaviors":[265],"difficult":[268],"predict.":[270]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}