{"id":"https://openalex.org/W2996728527","doi":"https://doi.org/10.1186/s40561-019-0104-3","title":"Exploring knowledge graphs for the identification of concept prerequisites","display_name":"Exploring knowledge graphs for the identification of concept prerequisites","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W2996728527","doi":"https://doi.org/10.1186/s40561-019-0104-3","mag":"2996728527"},"language":"en","primary_location":{"id":"doi:10.1186/s40561-019-0104-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40561-019-0104-3","pdf_url":"https://slejournal.springeropen.com/track/pdf/10.1186/s40561-019-0104-3","source":{"id":"https://openalex.org/S2494786546","display_name":"Smart Learning Environments","issn_l":"2196-7091","issn":["2196-7091"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Smart Learning Environments","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://slejournal.springeropen.com/track/pdf/10.1186/s40561-019-0104-3","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102941827","display_name":"Rub\u00e9n Manrique","orcid":"https://orcid.org/0000-0001-8742-2094"},"institutions":[{"id":"https://openalex.org/I162096671","display_name":"Universidad de Los Andes","ror":"https://ror.org/02mhbdp94","country_code":"CO","type":"education","lineage":["https://openalex.org/I162096671"]}],"countries":["CO"],"is_corresponding":true,"raw_author_name":"Rub\u00e9n Manrique","raw_affiliation_strings":["Systems and Computing Engineering Department, School of Engineering. Universidad de los Andes,Cra 1 No 18A - 12 (111711), Bogot\u00e1, Colombia"],"raw_orcid":"https://orcid.org/0000-0001-8742-2094","affiliations":[{"raw_affiliation_string":"Systems and Computing Engineering Department, School of Engineering. Universidad de los Andes,Cra 1 No 18A - 12 (111711), Bogot\u00e1, Colombia","institution_ids":["https://openalex.org/I162096671"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069811040","display_name":"Bernardo Pereira Nunes","orcid":"https://orcid.org/0000-0001-9764-9401"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bernardo Pereira","raw_affiliation_strings":["College of Engineering and Computer Science. Australian National University, 120 McCoy Circuit, Canberra, 2601, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering and Computer Science. Australian National University, 120 McCoy Circuit, Canberra, 2601, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014389381","display_name":"Olga Mari\u00f1o","orcid":"https://orcid.org/0000-0003-4449-1705"},"institutions":[{"id":"https://openalex.org/I162096671","display_name":"Universidad de Los Andes","ror":"https://ror.org/02mhbdp94","country_code":"CO","type":"education","lineage":["https://openalex.org/I162096671"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Olga Mari\u00f1o","raw_affiliation_strings":["Systems and Computing Engineering Department, School of Engineering. Universidad de los Andes, Cra 1 No 18A - 12 (111711), Bogot\u00e1, Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Systems and Computing Engineering Department, School of Engineering. Universidad de los Andes, Cra 1 No 18A - 12 (111711), Bogot\u00e1, Colombia","institution_ids":["https://openalex.org/I162096671"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102941827"],"corresponding_institution_ids":["https://openalex.org/I162096671"],"apc_list":null,"apc_paid":null,"fwci":1.0119,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.83379548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"6","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9873999953269958,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9873999953269958,"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9652000069618225,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9588000178337097,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8011831045150757},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6221006512641907},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5562691688537598},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.5096347332000732},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49877309799194336},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4690556824207306},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.4213995039463043},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.38954678177833557},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3374837040901184},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.19830405712127686}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8011831045150757},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6221006512641907},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5562691688537598},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.5096347332000732},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49877309799194336},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4690556824207306},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.4213995039463043},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.38954678177833557},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3374837040901184},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.19830405712127686},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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:10.1186/s40561-019-0104-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40561-019-0104-3","pdf_url":"https://slejournal.springeropen.com/track/pdf/10.1186/s40561-019-0104-3","source":{"id":"https://openalex.org/S2494786546","display_name":"Smart Learning Environments","issn_l":"2196-7091","issn":["2196-7091"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Smart Learning Environments","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ce161a35694742eea3b0e2f75a75568c","is_oa":true,"landing_page_url":"https://doaj.org/article/ce161a35694742eea3b0e2f75a75568c","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":"Smart Learning Environments, Vol 6, Iss 1, Pp 1-18 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s40561-019-0104-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40561-019-0104-3","pdf_url":"https://slejournal.springeropen.com/track/pdf/10.1186/s40561-019-0104-3","source":{"id":"https://openalex.org/S2494786546","display_name":"Smart Learning Environments","issn_l":"2196-7091","issn":["2196-7091"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Smart Learning Environments","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.800000011920929,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2996728527.pdf","grobid_xml":"https://content.openalex.org/works/W2996728527.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W95201837","https://openalex.org/W115028411","https://openalex.org/W140690265","https://openalex.org/W174342562","https://openalex.org/W207765557","https://openalex.org/W1502957213","https://openalex.org/W1576279483","https://openalex.org/W1631304658","https://openalex.org/W2048110207","https://openalex.org/W2129713874","https://openalex.org/W2148143831","https://openalex.org/W2164777277","https://openalex.org/W2250362537","https://openalex.org/W2295598076","https://openalex.org/W2300469216","https://openalex.org/W2511207459","https://openalex.org/W2532161561","https://openalex.org/W2532922894","https://openalex.org/W2604507612","https://openalex.org/W2618918222","https://openalex.org/W2739893466","https://openalex.org/W2765511104","https://openalex.org/W2805805409","https://openalex.org/W2910901818","https://openalex.org/W2963094366","https://openalex.org/W2972259602","https://openalex.org/W3102476541","https://openalex.org/W6603842590"],"related_works":["https://openalex.org/W4234874385","https://openalex.org/W2323648130","https://openalex.org/W2157140558","https://openalex.org/W2378782423","https://openalex.org/W2388988621","https://openalex.org/W2357797405","https://openalex.org/W2366623913","https://openalex.org/W2374905595","https://openalex.org/W2516693588","https://openalex.org/W2394308601"],"abstract_inverted_index":{"Abstract":[0],"Learning":[1],"basic":[2,51],"concepts":[3,75,95,159],"before":[4],"complex":[5],"ones":[6],"is":[7],"a":[8,50,54,63,97,124,137,154,164],"natural":[9],"form":[10],"of":[11,38,53,60,106,110,123,126,131,140,150,157],"learning.":[12],"Automated":[13],"systems":[14],"and":[15,19,26,40,93,169],"instructional":[16],"designers":[17],"evaluate":[18,86,136],"order":[20,114],"concepts\u2019":[21],"complexity":[22],"to":[23,71,115,135],"successfully":[24],"generate":[25],"recommend":[27],"or":[28],"adapt":[29],"learning":[30,99,133],"paths.":[31],"This":[32],"paper":[33],"addresses":[34],"the":[35,58,68,87,91,121,144],"specific":[36],"challenge":[37],"accurately":[39],"adequately":[41],"identifying":[42],"concept":[43,56,65],"prerequisites":[44],"using":[45,153],"semantic":[46],"web":[47],"technologies":[48],"for":[49,81],"understanding":[52],"particular":[55],"within":[57],"context":[59],"learning:":[61],"given":[62],"target":[64,92,145],"c":[66,82],",":[67],"goals":[69],"are":[70],"(a)":[72],"find":[73],"candidate":[74,118],"that":[76],"serve":[77],"as":[78],"possible":[79,117],"prerequisite":[80,88,141],";":[83],"and,":[84,147],"(b)":[85],"relation":[89],"between":[90,167],"candidates":[94],"via":[96],"supervised":[98,132],"model.":[100],"Our":[101],"four":[102],"step":[103],"approach":[104],"consists":[105],"(i)":[107],"an":[108],"exploration":[109],"Knowledge":[111],"Graphs":[112],"in":[113],"identify":[116],"concepts;":[119,128],"(ii)":[120],"creation":[122],"set":[125],"potential":[127],"(iii)":[129],"deployment":[130],"model":[134],"proposed":[138],"list":[139],"relationships":[142],"regarding":[143],"set;":[146],"(iv)":[148],"validation":[149],"our":[151],"approaching":[152],"ground":[155],"truth":[156],"80":[158],"from":[160],"different":[161],"domains":[162],"(with":[163],"precision":[165],"varying":[166],"76%":[168],"96%).":[170]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
