{"id":"https://openalex.org/W2917686994","doi":"https://doi.org/10.1109/padsw.2018.8644555","title":"Towards Personalized Learning Through Class Contextual Factors-Based Exercise Recommendation","display_name":"Towards Personalized Learning Through Class Contextual Factors-Based Exercise Recommendation","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2917686994","doi":"https://doi.org/10.1109/padsw.2018.8644555","mag":"2917686994"},"language":"en","primary_location":{"id":"doi:10.1109/padsw.2018.8644555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/padsw.2018.8644555","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 24th International Conference on Parallel and Distributed Systems (ICPADS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101582804","display_name":"Yujia Huo","orcid":"https://orcid.org/0000-0002-4484-7700"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Yujia Huo","raw_affiliation_strings":["FST/CIS, University of Macau, Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FST/CIS, University of Macau, Macau","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002146800","display_name":"Jiang Xiao","orcid":"https://orcid.org/0000-0002-4216-0497"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Xiao","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021357065","display_name":"Lionel M. Ni","orcid":"https://orcid.org/0000-0002-2325-6215"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Lionel M. Ni","raw_affiliation_strings":["FST/CIS, University of Macau, Macau"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FST/CIS, University of Macau, Macau","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"85","last_page":"92"},"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":0.9994999766349792,"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":0.9994999766349792,"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":0.9991000294685364,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9980999827384949,"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":0.7993380427360535},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.7933558821678162},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7190617918968201},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6261177062988281},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6183425188064575},{"id":"https://openalex.org/keywords/personalized-learning","display_name":"Personalized learning","score":0.6130428910255432},{"id":"https://openalex.org/keywords/remedial-education","display_name":"Remedial education","score":0.5229976177215576},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5008563995361328},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.49715569615364075},{"id":"https://openalex.org/keywords/collaborative-learning","display_name":"Collaborative learning","score":0.4846818745136261},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4535161554813385},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.333456814289093},{"id":"https://openalex.org/keywords/teaching-method","display_name":"Teaching method","score":0.16875523328781128},{"id":"https://openalex.org/keywords/cooperative-learning","display_name":"Cooperative learning","score":0.14691314101219177},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.11404231190681458},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.08818954229354858}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7993380427360535},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.7933558821678162},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7190617918968201},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6261177062988281},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6183425188064575},{"id":"https://openalex.org/C142039133","wikidata":"https://www.wikidata.org/wiki/Q3620943","display_name":"Personalized learning","level":5,"score":0.6130428910255432},{"id":"https://openalex.org/C100207952","wikidata":"https://www.wikidata.org/wiki/Q7311597","display_name":"Remedial education","level":2,"score":0.5229976177215576},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5008563995361328},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.49715569615364075},{"id":"https://openalex.org/C138020889","wikidata":"https://www.wikidata.org/wiki/Q2349659","display_name":"Collaborative learning","level":2,"score":0.4846818745136261},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4535161554813385},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.333456814289093},{"id":"https://openalex.org/C88610354","wikidata":"https://www.wikidata.org/wiki/Q1813494","display_name":"Teaching method","level":2,"score":0.16875523328781128},{"id":"https://openalex.org/C51672120","wikidata":"https://www.wikidata.org/wiki/Q303446","display_name":"Cooperative learning","level":3,"score":0.14691314101219177},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.11404231190681458},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.08818954229354858},{"id":"https://openalex.org/C15122004","wikidata":"https://www.wikidata.org/wiki/Q385756","display_name":"Open learning","level":4,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"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":2,"locations":[{"id":"doi:10.1109/padsw.2018.8644555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/padsw.2018.8644555","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 24th International Conference on Parallel and Distributed Systems (ICPADS)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-164330","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-164330","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"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":39,"referenced_works":["https://openalex.org/W13474624","https://openalex.org/W124870434","https://openalex.org/W1487416157","https://openalex.org/W1562092080","https://openalex.org/W1570159982","https://openalex.org/W1897162008","https://openalex.org/W2015040676","https://openalex.org/W2045871438","https://openalex.org/W2080320419","https://openalex.org/W2115794341","https://openalex.org/W2124029832","https://openalex.org/W2126917700","https://openalex.org/W2128070164","https://openalex.org/W2132369727","https://openalex.org/W2143072688","https://openalex.org/W2146456494","https://openalex.org/W2146856593","https://openalex.org/W2160920329","https://openalex.org/W2200988052","https://openalex.org/W2303127372","https://openalex.org/W2338445680","https://openalex.org/W2341535507","https://openalex.org/W2467346710","https://openalex.org/W2467399739","https://openalex.org/W2533779839","https://openalex.org/W2588697749","https://openalex.org/W4230150613","https://openalex.org/W4238472198","https://openalex.org/W4285719527","https://openalex.org/W6605000664","https://openalex.org/W6678106187","https://openalex.org/W6678614127","https://openalex.org/W6679726649","https://openalex.org/W6703457600","https://openalex.org/W6703949738","https://openalex.org/W6720109547","https://openalex.org/W6720199573","https://openalex.org/W6728812461","https://openalex.org/W6733921362"],"related_works":["https://openalex.org/W1484355083","https://openalex.org/W2772628444","https://openalex.org/W4220714703","https://openalex.org/W2735929803","https://openalex.org/W2170391450","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W4376854386","https://openalex.org/W2508671622","https://openalex.org/W2556532874"],"abstract_inverted_index":{"The":[0],"Big":[1],"Data":[2],"era":[3],"and":[4,30,49,60,79,92,117,187],"intelligent":[5,167],"educational":[6],"systems":[7],"have":[8,46],"empowered":[9],"personalized":[10,18,31,44],"learning.":[11],"As":[12],"one":[13],"of":[14,40],"the":[15,64,77,128,178],"most":[16],"effective":[17,93],"learning":[19,35,45,54,94,196],"tools,":[20],"Recommender":[21],"Systems":[22],"(RS)":[23],"are":[24],"applied":[25],"for":[26,34,43,89,120,154,194],"student":[27],"performance":[28,90],"prediction,":[29],"content":[32],"replenishment":[33],"remediation.":[36,197],"A":[37],"wide":[38],"variety":[39],"context-aware":[41],"RS":[42,112,183],"been":[47],"devised":[48],"implemented,":[50],"adherent":[51],"with":[52,184],"student's":[53],"contexts":[55],"such":[56,84],"as":[57],"location,":[58],"time,":[59],"activity.":[61],"Due":[62],"to":[63,134,190],"physical":[65],"constraints,":[66],"today's":[67],"education":[68],"is":[69,188],"still":[70],"carried":[71],"out":[72],"at":[73],"schools,":[74],"making":[75],"classes":[76],"indispensable":[78],"easily":[80],"achievable":[81],"context.":[82],"Leveraging":[83],"information":[85],"can":[86],"be":[87],"beneficial":[88],"improvement":[91],"recommendation":[95,144],"in":[96],"common":[97],"classroom":[98],"settings.":[99],"In":[100],"this":[101],"work,":[102],"we":[103,125,147],"propose":[104],"a":[105,131,160],"novel":[106],"approach,":[107],"`Class":[108],"Contextual":[109],"Factor'":[110],"(CCF)-based":[111],"that":[113,172],"synthesizes":[114],"students'":[115,136],"personal":[116],"class-level":[118],"factors":[119],"better":[121],"performances.":[122],"More":[123],"specifically,":[124],"first":[126],"derive":[127],"CCF":[129,174],"from":[130,164],"weighted":[132],"Q-matrix":[133],"estimate":[135],"mastery":[137],"levels":[138],"over":[139],"KCs":[140],"using":[141,159],"an":[142,149,165],"attribute-based":[143],"technique.":[145],"Then,":[146],"ensemble":[148],"item-based":[150],"collaborative":[151,185],"filtering":[152],"algorithm":[153],"remedial":[155],"exercise":[156],"recommendation.":[157],"By":[158],"real":[161],"world":[162],"dataset":[163],"online":[166],"tutoring":[168],"system,":[169],"evaluations":[170],"show":[171],"our":[173],"-based":[175],"method":[176],"outperforms":[177],"popular":[179],"counterparts":[180],"(i.e.,":[181],"IRT,":[182],"filtering),":[186],"able":[189],"provide":[191],"interpretable":[192],"results":[193],"traceable":[195]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}