{"id":"https://openalex.org/W2047605470","doi":"https://doi.org/10.1108/02640471111125140","title":"Using data mining techniques for exploring learning object repositories","display_name":"Using data mining techniques for exploring learning object repositories","publication_year":2011,"publication_date":"2011-04-09","ids":{"openalex":"https://openalex.org/W2047605470","doi":"https://doi.org/10.1108/02640471111125140","mag":"2047605470"},"language":"en","primary_location":{"id":"doi:10.1108/02640471111125140","is_oa":false,"landing_page_url":"https://doi.org/10.1108/02640471111125140","pdf_url":null,"source":{"id":"https://openalex.org/S902750600","display_name":"The Electronic Library","issn_l":"0264-0473","issn":["0264-0473","1758-616X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Library","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/A5111792658","display_name":"Alejandra Segura","orcid":null},"institutions":[{"id":"https://openalex.org/I221450849","display_name":"University of B\u00edo-B\u00edo","ror":"https://ror.org/04dndfk38","country_code":"CL","type":"education","lineage":["https://openalex.org/I221450849"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Alejandra Segura","raw_affiliation_strings":["Universidad del Bio\u2010Bio, Concepci\u00f3n, Chile","Universidad del B\u00edo- B\u00edo, Concepci\u00f3n, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad del Bio\u2010Bio, Concepci\u00f3n, Chile","institution_ids":["https://openalex.org/I221450849"]},{"raw_affiliation_string":"Universidad del B\u00edo- B\u00edo, Concepci\u00f3n, Chile","institution_ids":["https://openalex.org/I221450849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047574990","display_name":"Christian Vidal\u2010Castro","orcid":"https://orcid.org/0000-0002-6881-5156"},"institutions":[{"id":"https://openalex.org/I221450849","display_name":"University of B\u00edo-B\u00edo","ror":"https://ror.org/04dndfk38","country_code":"CL","type":"education","lineage":["https://openalex.org/I221450849"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Christian Vidal\u2010Castro","raw_affiliation_strings":["Universidad del Bio\u2010Bio, Concepci\u00f3n, Chile","Universidad del B\u00edo- B\u00edo, Concepci\u00f3n, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad del Bio\u2010Bio, Concepci\u00f3n, Chile","institution_ids":["https://openalex.org/I221450849"]},{"raw_affiliation_string":"Universidad del B\u00edo- B\u00edo, Concepci\u00f3n, Chile","institution_ids":["https://openalex.org/I221450849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075957458","display_name":"V\u00edctor Hugo Men\u00e9ndez Dom\u00ednguez","orcid":"https://orcid.org/0000-0003-3587-1263"},"institutions":[{"id":"https://openalex.org/I23878562","display_name":"Autonomous University of Yucat\u00e1n","ror":"https://ror.org/032p1n739","country_code":"MX","type":"education","lineage":["https://openalex.org/I23878562"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"V\u00edctor Men\u00e9ndez\u2010Dom\u00ednguez","raw_affiliation_strings":["Universidad Aut\u00f3noma de Yucat\u00e1n, Yucat\u00e1n, Mexico","Universidad Aut\u00f3noma de Yucat\u00e1n Yucat\u00e1n, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Aut\u00f3noma de Yucat\u00e1n, Yucat\u00e1n, Mexico","institution_ids":["https://openalex.org/I23878562"]},{"raw_affiliation_string":"Universidad Aut\u00f3noma de Yucat\u00e1n Yucat\u00e1n, Mexico","institution_ids":["https://openalex.org/I23878562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071314662","display_name":"Pedro G. Campos","orcid":"https://orcid.org/0000-0001-7997-5975"},"institutions":[{"id":"https://openalex.org/I221450849","display_name":"University of B\u00edo-B\u00edo","ror":"https://ror.org/04dndfk38","country_code":"CL","type":"education","lineage":["https://openalex.org/I221450849"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Pedro G. Campos","raw_affiliation_strings":["Universidad del Bio\u2010Bio, Concepci\u00f3n, Chile","Universidad del B\u00edo- B\u00edo, Concepci\u00f3n, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad del Bio\u2010Bio, Concepci\u00f3n, Chile","institution_ids":["https://openalex.org/I221450849"]},{"raw_affiliation_string":"Universidad del B\u00edo- B\u00edo, Concepci\u00f3n, Chile","institution_ids":["https://openalex.org/I221450849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047526101","display_name":"Manuel Prieto","orcid":"https://orcid.org/0000-0003-0687-3737"},"institutions":[{"id":"https://openalex.org/I79189158","display_name":"University of Castilla-La Mancha","ror":"https://ror.org/05r78ng12","country_code":"ES","type":"education","lineage":["https://openalex.org/I79189158"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel Prieto","raw_affiliation_strings":["Universidad de Castilla\u2010La Mancha, Madrid, Spain","(Universidad de Castilla\u2010La Mancha, Madrid, Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de Castilla\u2010La Mancha, Madrid, Spain","institution_ids":["https://openalex.org/I79189158"]},{"raw_affiliation_string":"(Universidad de Castilla\u2010La Mancha, Madrid, Spain)","institution_ids":["https://openalex.org/I79189158"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5111792658"],"corresponding_institution_ids":["https://openalex.org/I221450849"],"apc_list":null,"apc_paid":null,"fwci":1.6712,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.88792689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"29","issue":"2","first_page":"162","last_page":"180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12171","display_name":"Open Education and E-Learning","score":0.9993000030517578,"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/T12171","display_name":"Open Education and E-Learning","score":0.9993000030517578,"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/T11122","display_name":"Online Learning and Analytics","score":0.9456999897956848,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9302999973297119,"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/metadata","display_name":"Metadata","score":0.8654415607452393},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8031231164932251},{"id":"https://openalex.org/keywords/learning-object","display_name":"Learning object","score":0.6277007460594177},{"id":"https://openalex.org/keywords/originality","display_name":"Originality","score":0.5892691016197205},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5645740032196045},{"id":"https://openalex.org/keywords/metadata-repository","display_name":"Metadata repository","score":0.5447611808776855},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5269782543182373},{"id":"https://openalex.org/keywords/section","display_name":"Section (typography)","score":0.4736061096191406},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4619596004486084},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.46127012372016907},{"id":"https://openalex.org/keywords/economic-shortage","display_name":"Economic shortage","score":0.4430525302886963},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.42323172092437744},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3752714991569519},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20845937728881836},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.10804611444473267}],"concepts":[{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8654415607452393},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8031231164932251},{"id":"https://openalex.org/C2779542340","wikidata":"https://www.wikidata.org/wiki/Q1062461","display_name":"Learning object","level":2,"score":0.6277007460594177},{"id":"https://openalex.org/C2776950860","wikidata":"https://www.wikidata.org/wiki/Q2914681","display_name":"Originality","level":3,"score":0.5892691016197205},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5645740032196045},{"id":"https://openalex.org/C153048206","wikidata":"https://www.wikidata.org/wiki/Q3454922","display_name":"Metadata repository","level":3,"score":0.5447611808776855},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5269782543182373},{"id":"https://openalex.org/C2780129039","wikidata":"https://www.wikidata.org/wiki/Q1931107","display_name":"Section (typography)","level":2,"score":0.4736061096191406},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4619596004486084},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.46127012372016907},{"id":"https://openalex.org/C194051981","wikidata":"https://www.wikidata.org/wiki/Q1337691","display_name":"Economic shortage","level":3,"score":0.4430525302886963},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.42323172092437744},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3752714991569519},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20845937728881836},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.10804611444473267},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C11012388","wikidata":"https://www.wikidata.org/wiki/Q170658","display_name":"Creativity","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1108/02640471111125140","is_oa":false,"landing_page_url":"https://doi.org/10.1108/02640471111125140","pdf_url":null,"source":{"id":"https://openalex.org/S902750600","display_name":"The Electronic Library","issn_l":"0264-0473","issn":["0264-0473","1758-616X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Library","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W62774159","https://openalex.org/W167021024","https://openalex.org/W206481811","https://openalex.org/W1514870430","https://openalex.org/W1530355488","https://openalex.org/W1564011993","https://openalex.org/W1855865222","https://openalex.org/W1979638156","https://openalex.org/W1994604382","https://openalex.org/W2003681401","https://openalex.org/W2070735496","https://openalex.org/W2071931903","https://openalex.org/W2078785161","https://openalex.org/W2079777076","https://openalex.org/W2100870870","https://openalex.org/W2106789966","https://openalex.org/W2127218421","https://openalex.org/W2133990480","https://openalex.org/W2136025952","https://openalex.org/W2140609651","https://openalex.org/W2151511613","https://openalex.org/W2166559705","https://openalex.org/W2244431014","https://openalex.org/W2687993875","https://openalex.org/W2889296203","https://openalex.org/W4301496793","https://openalex.org/W6739493424"],"related_works":["https://openalex.org/W1552553528","https://openalex.org/W2183628870","https://openalex.org/W2782431616","https://openalex.org/W3023161639","https://openalex.org/W2008531296","https://openalex.org/W2379265733","https://openalex.org/W2394393789","https://openalex.org/W2374379029","https://openalex.org/W1532602446","https://openalex.org/W2265738225"],"abstract_inverted_index":{"Purpose":[0],"This":[1],"paper":[2],"aims":[3],"to":[4,15,55,71,80,161],"show":[5],"the":[6,10,25,35,40,48,89,98,110,113,118,123,140,146],"results":[7,41,132],"obtained":[8],"from":[9,122],"data":[11,43,157],"mining":[12,44,158],"techniques":[13,45,159],"application":[14],"learning":[16,61,77,93,147,168],"objects":[17,62,78,169],"(LO)":[18],"metadata.":[19,50,170],"Design/methodology/approach":[20],"A":[21],"general":[22],"review":[23],"of":[24,42,126,133,145,154],"literature":[26],"was":[27],"carried":[28],"out.":[29],"The":[30],"authors":[31],"gathered":[32],"and":[33,37,75,143],"pre\u2010processed":[34],"data,":[36],"then":[38],"analyzed":[39],"applied":[46],"upon":[47],"LO":[49],"Findings":[51],"It":[52],"is":[53,69,115,151],"possible":[54,70],"extract":[56,162],"new":[57,163],"knowledge":[58,165],"based":[59,166],"on":[60,117,135,139,167],"stored":[63],"in":[64],"repositories.":[65],"For":[66],"example":[67],"it":[68],"identify":[72],"distinctive":[73],"features":[74],"group":[76],"according":[79],"them.":[81],"Semantic":[82],"relationships":[83],"can":[84],"also":[85],"be":[86],"found":[87],"among":[88],"attributes":[90],"that":[91],"describe":[92],"objects.":[94,148],"Research":[95],"limitations/implications":[96],"In":[97,109],"first":[99],"section,":[100,112],"four":[101],"test":[102],"repositories":[103,136],"are":[104],"included":[105],"for":[106],"case":[107],"study.":[108],"second":[111],"analysis":[114,134],"focused":[116,138],"most":[119],"complete":[120],"repository":[121],"pedagogical":[124],"point":[125],"view.":[127],"Originality/value":[128],"Many":[129],"publications":[130],"report":[131],"mainly":[137],"number,":[141],"evolution":[142],"growth":[144],"But,":[149],"there":[150],"a":[152],"shortage":[153],"research":[155],"using":[156],"oriented":[160],"semantic":[164]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-10-10T00:00:00"}
