{"id":"https://openalex.org/W3118341545","doi":"https://doi.org/10.1007/s10639-020-10422-x","title":"Retraction Note: Impact of the learning set\u2019s size","display_name":"Retraction Note: Impact of the learning set\u2019s size","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3118341545","doi":"https://doi.org/10.1007/s10639-020-10422-x","mag":"3118341545"},"language":"en","primary_location":{"id":"doi:10.1007/s10639-020-10422-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10639-020-10422-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10639-020-10422-x.pdf","source":{"id":"https://openalex.org/S166722454","display_name":"Education and Information Technologies","issn_l":"1360-2357","issn":["1360-2357","1573-7608"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Education and Information Technologies","raw_type":"journal-article"},"type":"retraction","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/s10639-020-10422-x.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008334301","display_name":"Adil Korchi","orcid":"https://orcid.org/0000-0001-6514-6746"},"institutions":[{"id":"https://openalex.org/I81605866","display_name":"Sidi Mohamed Ben Abdellah University","ror":"https://ror.org/04efg9a07","country_code":"MA","type":"education","lineage":["https://openalex.org/I81605866"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Adil Korchi","raw_affiliation_strings":["Faculty of Sciences and Technologies, University Sidi Mohamed Ben Abdellah, Fez, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Sciences and Technologies, University Sidi Mohamed Ben Abdellah, Fez, Morocco","institution_ids":["https://openalex.org/I81605866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076418962","display_name":"Mohamed Dardor","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed Dardor","raw_affiliation_strings":["Department of Informatics, Faculty of Sciences, Dhar El Mehrez, Fez, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics, Faculty of Sciences, Dhar El Mehrez, Fez, Morocco","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071669646","display_name":"El Houssine Mabrouk","orcid":"https://orcid.org/0000-0003-1235-479X"},"institutions":[{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"El Houssine Mabrouk","raw_affiliation_strings":["Faculty of Sciences and Technics, Moulay Ismail University, Errachidia, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Sciences and Technics, Moulay Ismail University, Errachidia, Morocco","institution_ids":["https://openalex.org/I4210153608"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5008334301"],"corresponding_institution_ids":["https://openalex.org/I81605866"],"apc_list":{"value":3590,"currency":"USD","value_usd":3590},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":"1","first_page":"1337","last_page":"1337"},"is_retracted":true,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12761","display_name":"Data Stream Mining Techniques","score":0.9948999881744385,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9948999881744385,"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/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.9478999972343445,"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/T12535","display_name":"Machine Learning and Data Classification","score":0.9359999895095825,"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/educational-technology","display_name":"Educational technology","score":0.6116823554039001},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5499066710472107},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5130702257156372},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.44705548882484436},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.2212946116924286}],"concepts":[{"id":"https://openalex.org/C16443162","wikidata":"https://www.wikidata.org/wiki/Q1068473","display_name":"Educational technology","level":2,"score":0.6116823554039001},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5499066710472107},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5130702257156372},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.44705548882484436},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.2212946116924286},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10639-020-10422-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10639-020-10422-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10639-020-10422-x.pdf","source":{"id":"https://openalex.org/S166722454","display_name":"Education and Information Technologies","issn_l":"1360-2357","issn":["1360-2357","1573-7608"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Education and Information Technologies","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s10639-020-10422-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10639-020-10422-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10639-020-10422-x.pdf","source":{"id":"https://openalex.org/S166722454","display_name":"Education and Information Technologies","issn_l":"1360-2357","issn":["1360-2357","1573-7608"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Education and Information Technologies","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3118341545.pdf","grobid_xml":"https://content.openalex.org/works/W3118341545.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W3021728680"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
