{"id":"https://openalex.org/W2947584994","doi":"https://doi.org/10.1109/educon.2019.8725125","title":"Information Retrieval Model for Open Educational Resources","display_name":"Information Retrieval Model for Open Educational Resources","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2947584994","doi":"https://doi.org/10.1109/educon.2019.8725125","mag":"2947584994"},"language":"en","primary_location":{"id":"doi:10.1109/educon.2019.8725125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/educon.2019.8725125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Engineering Education Conference (EDUCON)","raw_type":"proceedings-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/A5022456173","display_name":"Manuel Sucunuta","orcid":"https://orcid.org/0000-0002-9334-8625"},"institutions":[{"id":"https://openalex.org/I100205273","display_name":"Universidad T\u00e9cnica Particular de Loja","ror":"https://ror.org/04dvbth24","country_code":"EC","type":"education","lineage":["https://openalex.org/I100205273"]}],"countries":["EC"],"is_corresponding":true,"raw_author_name":"Manuel Sucunuta","raw_affiliation_strings":["Ciencias de la Computaci\u00f3n y Electr\u00f3nica, Univesidad T\u00e9cnica Particular de Loja, Loja, Ecuador"],"affiliations":[{"raw_affiliation_string":"Ciencias de la Computaci\u00f3n y Electr\u00f3nica, Univesidad T\u00e9cnica Particular de Loja, Loja, Ecuador","institution_ids":["https://openalex.org/I100205273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111501764","display_name":"Guido Riofr\u00edo","orcid":null},"institutions":[{"id":"https://openalex.org/I100205273","display_name":"Universidad T\u00e9cnica Particular de Loja","ror":"https://ror.org/04dvbth24","country_code":"EC","type":"education","lineage":["https://openalex.org/I100205273"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Guido Riofrio","raw_affiliation_strings":["Ciencias de la Computaci\u00f3n y Electr\u00f3nica, Univesidad T\u00e9cnica Particular de Loja, Loja, Ecuador"],"affiliations":[{"raw_affiliation_string":"Ciencias de la Computaci\u00f3n y Electr\u00f3nica, Univesidad T\u00e9cnica Particular de Loja, Loja, Ecuador","institution_ids":["https://openalex.org/I100205273"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014382253","display_name":"Edmundo Tovar","orcid":"https://orcid.org/0000-0003-2929-659X"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Edmundo Tovar","raw_affiliation_strings":["Computer Languages and Systems and Software Engineering, Universidad Polit\u00e9cnica de Madrid, Madrid, Espa\u00f1a"],"affiliations":[{"raw_affiliation_string":"Computer Languages and Systems and Software Engineering, Universidad Polit\u00e9cnica de Madrid, Madrid, Espa\u00f1a","institution_ids":["https://openalex.org/I88060688"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5022456173"],"corresponding_institution_ids":["https://openalex.org/I100205273"],"apc_list":null,"apc_paid":null,"fwci":1.6958,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.88000121,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1255","last_page":"1261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.995199978351593,"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":0.995199978351593,"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/T12171","display_name":"Open Education and E-Learning","score":0.9857000112533569,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9772999882698059,"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":0.8045669794082642},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.7613824605941772},{"id":"https://openalex.org/keywords/disadvantage","display_name":"Disadvantage","score":0.6940916776657104},{"id":"https://openalex.org/keywords/educational-resources","display_name":"Educational resources","score":0.6906607747077942},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6315381526947021},{"id":"https://openalex.org/keywords/open-educational-resources","display_name":"Open educational resources","score":0.6241545677185059},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6090569496154785},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5631923675537109},{"id":"https://openalex.org/keywords/web-resource","display_name":"Web resource","score":0.5305493474006653},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.4582712948322296},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.455554336309433},{"id":"https://openalex.org/keywords/open-education","display_name":"Open education","score":0.42790138721466064},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.42466896772384644},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.40491482615470886},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.38065868616104126}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8045669794082642},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.7613824605941772},{"id":"https://openalex.org/C2777673361","wikidata":"https://www.wikidata.org/wiki/Q5281228","display_name":"Disadvantage","level":2,"score":0.6940916776657104},{"id":"https://openalex.org/C2987136238","wikidata":"https://www.wikidata.org/wiki/Q55614501","display_name":"Educational resources","level":2,"score":0.6906607747077942},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6315381526947021},{"id":"https://openalex.org/C2778526452","wikidata":"https://www.wikidata.org/wiki/Q116781","display_name":"Open educational resources","level":2,"score":0.6241545677185059},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6090569496154785},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5631923675537109},{"id":"https://openalex.org/C65603577","wikidata":"https://www.wikidata.org/wiki/Q3427877","display_name":"Web resource","level":2,"score":0.5305493474006653},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.4582712948322296},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.455554336309433},{"id":"https://openalex.org/C2781052624","wikidata":"https://www.wikidata.org/wiki/Q1031140","display_name":"Open education","level":2,"score":0.42790138721466064},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.42466896772384644},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.40491482615470886},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.38065868616104126},{"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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/educon.2019.8725125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/educon.2019.8725125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Engineering Education Conference (EDUCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313831","display_name":"Comunidad de Madrid","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1596059266","https://openalex.org/W1847652842","https://openalex.org/W1858013062","https://openalex.org/W1880262756","https://openalex.org/W1992549066","https://openalex.org/W2025605741","https://openalex.org/W2031634675","https://openalex.org/W2081008992","https://openalex.org/W2102183858","https://openalex.org/W2140124448","https://openalex.org/W2295782355","https://openalex.org/W2395371145","https://openalex.org/W2513723017","https://openalex.org/W6638922111","https://openalex.org/W6639619044"],"related_works":["https://openalex.org/W2098634027","https://openalex.org/W2967197062","https://openalex.org/W2599057260","https://openalex.org/W2081008992","https://openalex.org/W4323076101","https://openalex.org/W3212492431","https://openalex.org/W2795121027","https://openalex.org/W3010637856","https://openalex.org/W3003543707","https://openalex.org/W453011111"],"abstract_inverted_index":{"In":[0],"the":[1,23,28,52,70,96,104,113,129],"field":[2],"of":[3,27,65,106,110,112,128],"higher":[4],"education,":[5],"students":[6],"and":[7,16,81,108,119],"teachers":[8],"need":[9],"information":[10,31,39],"that":[11,73,77,102],"allows":[12],"them":[13],"to":[14,57,90],"facilitate":[15],"improve":[17],"their":[18],"education.":[19],"For":[20],"this":[21,58,85],"reason,":[22],"web":[24],"is":[25,76],"one":[26,127],"most":[29],"useful":[30],"sources":[32],"nowadays.":[33],"Unfortunately,":[34],"when":[35],"a":[36,41,88,122],"student":[37,53],"requires":[38],"on":[40],"specific":[42],"topic,":[43],"traditional":[44],"search":[45,49],"engines":[46],"do":[47],"not":[48],"for":[50],"what":[51],"really":[54],"needs.":[55],"Due":[56],"problem,":[59],"many":[60],"organizations":[61],"have":[62],"implemented":[63],"repositories":[64,97],"open":[66,92],"educational":[67,93],"resources,":[68],"but":[69],"main":[71],"disadvantage":[72],"these":[74],"have,":[75],"they":[78],"are":[79],"scattered,":[80],"even":[82],"unknown.":[83],"So,":[84],"article":[86],"presents":[87],"proposal":[89],"identify":[91],"resources":[94,114],"in":[95,115],"through":[98],"an":[99],"extraction":[100],"process":[101],"includes":[103],"obtaining":[105],"metadata":[107],"description":[109],"each":[111,126],"its":[116],"natural":[117],"language,":[118],"later":[120],"with":[121],"recommendation":[123],"strategy":[124],"analyze":[125],"resources.":[130]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}