{"id":"https://openalex.org/W2790999424","doi":"https://doi.org/10.1109/iisa.2017.8316425","title":"Enhancing high school students' performance based on semi-supervised methods","display_name":"Enhancing high school students' performance based on semi-supervised methods","publication_year":2017,"publication_date":"2017-08-01","ids":{"openalex":"https://openalex.org/W2790999424","doi":"https://doi.org/10.1109/iisa.2017.8316425","mag":"2790999424"},"language":"en","primary_location":{"id":"doi:10.1109/iisa.2017.8316425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iisa.2017.8316425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 8th International Conference on Information, Intelligence, Systems &amp; Applications (IISA)","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/A5027660188","display_name":"Georgios Kostopoulos","orcid":"https://orcid.org/0000-0002-7374-0099"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Georgios Kostopoulos","raw_affiliation_strings":["Department of Mathematics, University of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074255083","display_name":"Ioannis E. Livieris","orcid":"https://orcid.org/0000-0002-3996-3301"},"institutions":[{"id":"https://openalex.org/I1319660883","display_name":"Technological Educational Institute of Western Greece","ror":"https://ror.org/01mymm084","country_code":"GR","type":"education","lineage":["https://openalex.org/I1319660883"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis E. Livieris","raw_affiliation_strings":["Department of Computer Engineering Informatics (Disk Lab), Technological Educational Institute of Western Greece, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering Informatics (Disk Lab), Technological Educational Institute of Western Greece, Patras, Greece","institution_ids":["https://openalex.org/I1319660883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066370772","display_name":"Sotiris Kotsiantis","orcid":"https://orcid.org/0000-0002-2247-3082"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Sotiris Kotsiantis","raw_affiliation_strings":["Department of Mathematics, University of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054224957","display_name":"Vassilis Tampakas","orcid":null},"institutions":[{"id":"https://openalex.org/I1319660883","display_name":"Technological Educational Institute of Western Greece","ror":"https://ror.org/01mymm084","country_code":"GR","type":"education","lineage":["https://openalex.org/I1319660883"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vassilis Tampakas","raw_affiliation_strings":["Department of Computer Engineering Informatics (Disk Lab), Technological Educational Institute of Western Greece, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering Informatics (Disk Lab), Technological Educational Institute of Western Greece, Patras, Greece","institution_ids":["https://openalex.org/I1319660883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5027660188"],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":0.7525,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.80830871,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9997000098228455,"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":0.9997000098228455,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9800999760627747,"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/T14025","display_name":"Educational Technology and Assessment","score":0.9660999774932861,"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":0.6824003458023071},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3380843997001648},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3279244899749756}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6824003458023071},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3380843997001648},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3279244899749756}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iisa.2017.8316425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iisa.2017.8316425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 8th International Conference on Information, Intelligence, Systems &amp; Applications (IISA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W349770100","https://openalex.org/W643963716","https://openalex.org/W1479758384","https://openalex.org/W1528081447","https://openalex.org/W1539947443","https://openalex.org/W1912123407","https://openalex.org/W2006444123","https://openalex.org/W2027711578","https://openalex.org/W2037603696","https://openalex.org/W2041304617","https://openalex.org/W2048679005","https://openalex.org/W2079359777","https://openalex.org/W2092481996","https://openalex.org/W2098708659","https://openalex.org/W2101210369","https://openalex.org/W2106401878","https://openalex.org/W2118314245","https://openalex.org/W2122111042","https://openalex.org/W2125055259","https://openalex.org/W2133556223","https://openalex.org/W2164641162","https://openalex.org/W2171562468","https://openalex.org/W2185806431","https://openalex.org/W2290063373","https://openalex.org/W2294104293","https://openalex.org/W2322825644","https://openalex.org/W2565286091","https://openalex.org/W2583263952","https://openalex.org/W2914331073","https://openalex.org/W2963864707","https://openalex.org/W3142880803","https://openalex.org/W4206723194","https://openalex.org/W4245608963","https://openalex.org/W4389515286","https://openalex.org/W6611762666","https://openalex.org/W6632458873","https://openalex.org/W6640114639","https://openalex.org/W6674750291","https://openalex.org/W6678449394","https://openalex.org/W6731053963","https://openalex.org/W6733048603"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4364306694","https://openalex.org/W4312192474","https://openalex.org/W4283697347"],"abstract_inverted_index":{"High":[0],"school":[1,117],"educators":[2],"evaluate":[3],"students'":[4,74,118],"performance":[5,18,119],"on":[6],"a":[7,93],"daily":[8],"basis":[9],"using":[10],"several":[11,67,106],"assessment":[12],"methods.":[13,149],"Identifying":[14],"weak":[15],"and":[16,34,40,45,51,138,142],"low":[17],"students":[19,50],"as":[20,22],"soon":[21],"possible":[23],"during":[24],"the":[25,64,71,79,113,121,125,132],"academic":[26],"year":[27],"is":[28,91,101],"of":[29,66,73,95,115,124,134],"utmost":[30],"importance":[31],"for":[32,70,112],"teachers":[33],"educational":[35,58,87],"institutions.":[36],"Well":[37],"planned":[38],"assignments":[39],"activities,":[41],"additional":[42],"learning":[43,77,136],"material":[44],"supplementary":[46],"lessons":[47],"may":[48],"motivate":[49],"enhance":[52],"their":[53],"performance.":[54,75],"Over":[55],"recent":[56],"years,":[57],"data":[59,84,100],"mining":[60],"has":[61],"led":[62],"to":[63,82,146],"development":[65],"efficient":[68],"methods":[69],"prediction":[72],"Semi-supervised":[76],"constitutes":[78],"appropriate":[80],"tool":[81],"exploit":[83],"originated":[85],"from":[86],"institutions,":[88],"since":[89],"there":[90],"often":[92],"lack":[94],"labeled":[96],"data,":[97],"while":[98],"unlabeled":[99],"vast.":[102],"In":[103],"our":[104],"study,":[105],"well-known":[107],"semi-supervised":[108,135],"techniques":[109],"are":[110],"used":[111],"prognosis":[114],"high":[116],"in":[120],"final":[122],"examinations":[123],"\u201cMathematics\u201d":[126],"module.":[127],"The":[128],"experiments":[129],"results":[130],"demonstrate":[131],"efficiency":[133],"methods,":[137],"especially":[139],"Self-training,":[140],"Co-training":[141],"Tri-training":[143],"algorithms,":[144],"compared":[145],"familiar":[147],"supervised":[148]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
