{"id":"https://openalex.org/W3025019965","doi":"https://doi.org/10.1109/access.2020.2994561","title":"Big Educational Data &amp; Analytics: Survey, Architecture and Challenges","display_name":"Big Educational Data &amp; Analytics: Survey, Architecture and Challenges","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3025019965","doi":"https://doi.org/10.1109/access.2020.2994561","mag":"3025019965"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2994561","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2994561","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09093868.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09093868.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073635669","display_name":"Li-Minn Ang","orcid":"https://orcid.org/0000-0002-2402-7529"},"institutions":[{"id":"https://openalex.org/I174025329","display_name":"University of the Sunshine Coast","ror":"https://ror.org/016gb9e15","country_code":"AU","type":"education","lineage":["https://openalex.org/I174025329"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Kenneth Li-Minn Ang","raw_affiliation_strings":["School of Science and Engineering, University of Sunshine Coast, Petrie, Australia"],"raw_orcid":"https://orcid.org/0000-0002-2402-7529","affiliations":[{"raw_affiliation_string":"School of Science and Engineering, University of Sunshine Coast, Petrie, Australia","institution_ids":["https://openalex.org/I174025329"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110377576","display_name":"Feng Ge","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Feng Lu Ge","raw_affiliation_strings":["Pacific Telecom & Navigation Ltd., Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pacific Telecom & Navigation Ltd., Hong Kong","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111525101","display_name":"Kah Phooi Seng","orcid":null},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kah Phooi Seng","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","Sydney Imperial Polytechnic Institute, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0002-8071-9044","affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales, Canberra, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571"]},{"raw_affiliation_string":"Sydney Imperial Polytechnic Institute, Sydney, Australia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073635669"],"corresponding_institution_ids":["https://openalex.org/I174025329"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":18.8699,"has_fulltext":true,"cited_by_count":135,"citation_normalized_percentile":{"value":0.99326368,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"8","issue":null,"first_page":"116392","last_page":"116414"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9998999834060669,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9830999970436096,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9638000130653381,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/big-data","display_name":"Big data","score":0.8741784691810608},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.6707087755203247},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6574190258979797},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5493780970573425},{"id":"https://openalex.org/keywords/learning-management","display_name":"Learning Management","score":0.5389477014541626},{"id":"https://openalex.org/keywords/pace","display_name":"Pace","score":0.5308196544647217},{"id":"https://openalex.org/keywords/learning-analytics","display_name":"Learning analytics","score":0.5103258490562439},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.4912046790122986},{"id":"https://openalex.org/keywords/information-and-communications-technology","display_name":"Information and Communications Technology","score":0.42436400055885315},{"id":"https://openalex.org/keywords/scope","display_name":"Scope (computer science)","score":0.42364150285720825},{"id":"https://openalex.org/keywords/educational-data-mining","display_name":"Educational data mining","score":0.4180517792701721},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.39560770988464355},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3702523112297058},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.12720555067062378}],"concepts":[{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.8741784691810608},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.6707087755203247},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6574190258979797},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5493780970573425},{"id":"https://openalex.org/C2779114481","wikidata":"https://www.wikidata.org/wiki/Q6510117","display_name":"Learning Management","level":2,"score":0.5389477014541626},{"id":"https://openalex.org/C2777526511","wikidata":"https://www.wikidata.org/wiki/Q691543","display_name":"Pace","level":2,"score":0.5308196544647217},{"id":"https://openalex.org/C2777648619","wikidata":"https://www.wikidata.org/wiki/Q2845208","display_name":"Learning analytics","level":2,"score":0.5103258490562439},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.4912046790122986},{"id":"https://openalex.org/C67363961","wikidata":"https://www.wikidata.org/wiki/Q5268834","display_name":"Information and Communications Technology","level":2,"score":0.42436400055885315},{"id":"https://openalex.org/C2778012447","wikidata":"https://www.wikidata.org/wiki/Q1034415","display_name":"Scope (computer science)","level":2,"score":0.42364150285720825},{"id":"https://openalex.org/C2777598771","wikidata":"https://www.wikidata.org/wiki/Q5341279","display_name":"Educational data mining","level":2,"score":0.4180517792701721},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.39560770988464355},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3702523112297058},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.12720555067062378},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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":3,"locations":[{"id":"doi:10.1109/access.2020.2994561","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2994561","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09093868.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d2a632b60b1843fb83db8cef9d4f0782","is_oa":true,"landing_page_url":"https://doaj.org/article/d2a632b60b1843fb83db8cef9d4f0782","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 116392-116414 (2020)","raw_type":"article"},{"id":"pmh:oai:eprints.qut.edu.au:214211","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402607","display_name":"QUT ePrints (Queensland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I160993911","host_organization_name":"Queensland University of Technology","host_organization_lineage":["https://openalex.org/I160993911"],"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":"IEEE Access","raw_type":"Contribution to Journal"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2994561","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2994561","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09093868.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5099999904632568,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3025019965.pdf","grobid_xml":"https://content.openalex.org/works/W3025019965.grobid-xml"},"referenced_works_count":169,"referenced_works":["https://openalex.org/W49286598","https://openalex.org/W102708294","https://openalex.org/W1483646302","https://openalex.org/W1498183167","https://openalex.org/W1507179460","https://openalex.org/W1520096050","https://openalex.org/W1523179845","https://openalex.org/W1527094200","https://openalex.org/W1553829422","https://openalex.org/W1556604304","https://openalex.org/W1568336093","https://openalex.org/W1597268399","https://openalex.org/W1600196563","https://openalex.org/W1605625799","https://openalex.org/W1631465872","https://openalex.org/W1730087031","https://openalex.org/W1832217497","https://openalex.org/W1885389775","https://openalex.org/W1903155256","https://openalex.org/W1922438132","https://openalex.org/W1964400185","https://openalex.org/W1980867644","https://openalex.org/W1984071766","https://openalex.org/W1988149400","https://openalex.org/W1993759163","https://openalex.org/W1996276789","https://openalex.org/W2004026291","https://openalex.org/W2005372638","https://openalex.org/W2006073045","https://openalex.org/W2006205495","https://openalex.org/W2006444123","https://openalex.org/W2010993922","https://openalex.org/W2017202111","https://openalex.org/W2021601071","https://openalex.org/W2022337613","https://openalex.org/W2027711578","https://openalex.org/W2029877094","https://openalex.org/W2045871438","https://openalex.org/W2046680666","https://openalex.org/W2049931505","https://openalex.org/W2053868870","https://openalex.org/W2066816090","https://openalex.org/W2068136625","https://openalex.org/W2071466906","https://openalex.org/W2080731889","https://openalex.org/W2086093608","https://openalex.org/W2089892729","https://openalex.org/W2090166467","https://openalex.org/W2092170583","https://openalex.org/W2092598934","https://openalex.org/W2096735168","https://openalex.org/W2101780042","https://openalex.org/W2102880352","https://openalex.org/W2103672843","https://openalex.org/W2103815610","https://openalex.org/W2106286570","https://openalex.org/W2109534980","https://openalex.org/W2109548438","https://openalex.org/W2111770339","https://openalex.org/W2119150396","https://openalex.org/W2124329386","https://openalex.org/W2138485144","https://openalex.org/W2141437904","https://openalex.org/W2149140091","https://openalex.org/W2151754931","https://openalex.org/W2151946626","https://openalex.org/W2161280932","https://openalex.org/W2162283255","https://openalex.org/W2165826862","https://openalex.org/W2166827970","https://openalex.org/W2169482217","https://openalex.org/W2183766303","https://openalex.org/W2186490338","https://openalex.org/W2218710975","https://openalex.org/W2251849223","https://openalex.org/W2318381242","https://openalex.org/W2327371452","https://openalex.org/W2335737022","https://openalex.org/W2339896965","https://openalex.org/W2342078554","https://openalex.org/W2342420110","https://openalex.org/W2343245212","https://openalex.org/W2345188977","https://openalex.org/W2346134043","https://openalex.org/W2396739851","https://openalex.org/W2409153220","https://openalex.org/W2474425654","https://openalex.org/W2479734128","https://openalex.org/W2483912573","https://openalex.org/W2507965868","https://openalex.org/W2509389651","https://openalex.org/W2521367263","https://openalex.org/W2533014371","https://openalex.org/W2535657622","https://openalex.org/W2558896960","https://openalex.org/W2572386335","https://openalex.org/W2588044829","https://openalex.org/W2588745106","https://openalex.org/W2593925341","https://openalex.org/W2595560842","https://openalex.org/W2600277774","https://openalex.org/W2602387228","https://openalex.org/W2622132108","https://openalex.org/W2753910905","https://openalex.org/W2760864511","https://openalex.org/W2765107534","https://openalex.org/W2765116136","https://openalex.org/W2767075176","https://openalex.org/W2769437511","https://openalex.org/W2770182351","https://openalex.org/W2776526121","https://openalex.org/W2781766713","https://openalex.org/W2782211501","https://openalex.org/W2783203430","https://openalex.org/W2784282473","https://openalex.org/W2784293410","https://openalex.org/W2791107647","https://openalex.org/W2792907318","https://openalex.org/W2794802448","https://openalex.org/W2795061131","https://openalex.org/W2799315307","https://openalex.org/W2799345743","https://openalex.org/W2807218511","https://openalex.org/W2809602495","https://openalex.org/W2874229547","https://openalex.org/W2885000341","https://openalex.org/W2885654190","https://openalex.org/W2886668158","https://openalex.org/W2889408292","https://openalex.org/W2889988224","https://openalex.org/W2898662226","https://openalex.org/W2898946200","https://openalex.org/W2899195812","https://openalex.org/W2901666165","https://openalex.org/W2904987693","https://openalex.org/W2907730901","https://openalex.org/W2911048623","https://openalex.org/W2963728358","https://openalex.org/W2964323881","https://openalex.org/W2992684051","https://openalex.org/W3098025954","https://openalex.org/W6628670353","https://openalex.org/W6630283052","https://openalex.org/W6631445417","https://openalex.org/W6631705632","https://openalex.org/W6633269522","https://openalex.org/W6633521207","https://openalex.org/W6634050436","https://openalex.org/W6635854514","https://openalex.org/W6636036770","https://openalex.org/W6639343393","https://openalex.org/W6674682913","https://openalex.org/W6675896873","https://openalex.org/W6676389899","https://openalex.org/W6676721476","https://openalex.org/W6678629275","https://openalex.org/W6682157660","https://openalex.org/W6684309535","https://openalex.org/W6686206822","https://openalex.org/W6691453150","https://openalex.org/W6704797570","https://openalex.org/W6712221455","https://openalex.org/W6714130244","https://openalex.org/W6747273787","https://openalex.org/W6750311534","https://openalex.org/W6756345663","https://openalex.org/W6771542370","https://openalex.org/W7034803937","https://openalex.org/W7056715836"],"related_works":["https://openalex.org/W4253709724","https://openalex.org/W2912668742","https://openalex.org/W1987827786","https://openalex.org/W3061763893","https://openalex.org/W2799586942","https://openalex.org/W2504091800","https://openalex.org/W2331775400","https://openalex.org/W2768832457","https://openalex.org/W2816728186","https://openalex.org/W2911048623"],"abstract_inverted_index":{"The":[0,148,156,190,239,255,283,343],"proliferation":[1],"of":[2,9,22,83,112,138,164,182,186,289,311,346],"mobile":[3,231],"devices":[4],"and":[5,11,20,55,118,141,162,230,248,266,273,281,328,340,353,356],"the":[6,47,139,170,183,197,243,259,347,368],"rapid":[7],"development":[8],"information":[10],"communication":[12],"technologies":[13,57,101],"(ICT)":[14],"have":[15,32,79],"seen":[16],"increasingly":[17],"large":[18],"volume":[19],"variety":[21],"data":[23,31,51,100,107,199,229,244,246,264,275,290,304,361],"being":[24],"generated":[25],"at":[26],"an":[27,160,374],"unprecedented":[28],"pace.":[29],"Big":[30,50,69,99,126,145,165,235,251,263,274,278,293,360],"started":[33],"to":[34,46,120,168,234],"demonstrate":[35],"significant":[36],"values":[37],"in":[38,52,108,152,173,250,314,362],"higher":[39,53,315],"education.":[40,316,363],"This":[41,296,317,364],"paper":[42,348],"gives":[43,178],"several":[44],"contributions":[45],"state-of-the-art":[48],"for":[49,68,125,144,196,277,292,359,376,380],"education":[54,166,202,236,252,279,294],"learning":[56,88,207,216,232,312,321,339,383],"research.":[58],"Currently,":[59],"there":[60],"is":[61,150,307],"no":[62],"comprehensive":[63,135],"survey":[64,149],"or":[65,94,204],"literature":[66,73,114,136],"review":[67,137],"educational":[70,86,103,127,146,223],"data.":[71,128,147,295],"Most":[72,111],"reviews":[74,115,124],"from":[75,201],"a":[76,134,179,194,299,381],"few":[77],"authors":[78],"focused":[80],"on":[81,92,303],"one":[82,93],"these":[84,113],"fields:":[85],"mining,":[87],"analytics":[89,291,305,322,379,384],"with":[90],"discussions":[91],"two":[95],"aspects":[96,261],"such":[97,268],"as":[98,269],"without":[102],"focus,":[104],"social":[105,226,350],"media":[106],"education,":[109],"etc.":[110,342],"are":[116],"short":[117],"insufficient":[119],"provide":[121],"more":[122,300],"inclusive":[123,301],"In":[129],"this":[130,174,187],"paper,":[131],"we":[132],"present":[133],"current":[140],"emerging":[142],"paradigms":[143],"presented":[151],"five":[153],"parts:":[154],"(1)":[155],"first":[157],"part":[158,192,241,257,285,297,345,365],"presents":[159,193,242,258,286],"overview":[161],"classification":[163],"research":[167],"show":[169],"full":[171],"landscape":[172],"field,":[175],"which":[176,306],"also":[177,366],"concise":[180],"summary":[181],"overall":[184],"scope":[185],"paper;":[188],"(2)":[189],"second":[191],"discussion":[195,302],"various":[198],"sources":[200],"platforms":[203,265],"systems":[205,209],"including":[206,262,323],"management":[208],"(LMS),":[210],"massive":[211],"open":[212,222],"online":[213],"courses":[214],"(MOOC),":[215],"object":[217],"repository":[218],"(LOR),":[219],"OpenCourseWare":[220],"(OCW),":[221],"resources":[224],"(OER),":[225],"media,":[227],"linked":[228],"contributing":[233],"data;":[237,253,280],"(3)":[238],"third":[240],"collection,":[245],"mining":[247],"databases":[249],"(4)":[254],"fourth":[256],"technological":[260,357,369],"architectures":[267],"Hadoop,":[270],"Spark,":[271],"Samza":[272],"tools":[276],"(5)":[282],"fifth":[284],"different":[287],"approaches":[288],"provides":[298],"beyond":[308],"traditional":[309],"forms":[310],"analysis":[313],"includes":[318],"predictive":[319],"analytics,":[320,335,337,341],"collaborative,":[324],"behavior,":[325],"personal":[326],"learnings":[327],"assessment,":[329],"followed":[330],"by":[331,372],"recommendation":[332],"systems,":[333],"graph":[334],"visual":[336],"immersive":[338],"final":[344],"discusses":[349],"(e.g.":[351],"privacy":[352],"ethical":[354],"issues)":[355],"challenges":[358,370],"illustrates":[367],"faced":[371],"giving":[373],"example":[375],"utilizing":[377],"graph-based":[378],"cross-institution":[382],"scenario.":[385]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":32},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":26},{"year":2022,"cited_by_count":26},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-28T09:10:13.091523","created_date":"2020-05-21T00:00:00"}
