{"id":"https://openalex.org/W3094188968","doi":"https://doi.org/10.1109/tale48000.2019.9225922","title":"Enhancing the Classification Performance of Students Behavior on Serious Game using Discretization-based k-NN","display_name":"Enhancing the Classification Performance of Students Behavior on Serious Game using Discretization-based k-NN","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3094188968","doi":"https://doi.org/10.1109/tale48000.2019.9225922","mag":"3094188968"},"language":"en","primary_location":{"id":"doi:10.1109/tale48000.2019.9225922","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tale48000.2019.9225922","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Engineering, Technology and Education (TALE)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5007808002","display_name":"Yuni Yamasari","orcid":"https://orcid.org/0000-0001-9719-3491"},"institutions":[{"id":"https://openalex.org/I148158369","display_name":"State University of Semarang","ror":"https://ror.org/02fsk7e17","country_code":"ID","type":"education","lineage":["https://openalex.org/I148158369"]},{"id":"https://openalex.org/I166843116","display_name":"Sepuluh Nopember Institute of Technology","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]},{"id":"https://openalex.org/I23758234","display_name":"Universitas Negeri Surabaya","ror":"https://ror.org/01jf74q70","country_code":"ID","type":"education","lineage":["https://openalex.org/I23758234"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Yuni Yamasari","raw_affiliation_strings":["Department of Electrical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","Department of Informatics, Universitas Negeri Surabaya, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]},{"raw_affiliation_string":"Department of Informatics, Universitas Negeri Surabaya, Surabaya, Indonesia","institution_ids":["https://openalex.org/I148158369","https://openalex.org/I23758234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029887732","display_name":"Muhammad H. Garry","orcid":null},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Sepuluh Nopember Institute of Technology","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Muhammad H. Garry","raw_affiliation_strings":["Department of Computer Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102939313","display_name":"Supeno Mardi Susiki Nugroho","orcid":"https://orcid.org/0000-0001-8109-6136"},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Sepuluh Nopember Institute of Technology","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Supeno Mardi Susiki Nugroho","raw_affiliation_strings":["Department of Computer Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","Department of Electrical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]},{"raw_affiliation_string":"Department of Electrical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012595591","display_name":"Mauridhi Hery Purnomo","orcid":"https://orcid.org/0000-0002-6221-7382"},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Sepuluh Nopember Institute of Technology","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Mauridhi Hery Purnomo","raw_affiliation_strings":["Department of Computer Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","Department of Electrical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]},{"raw_affiliation_string":"Department of Electrical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5719,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66016548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"197","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9936000108718872,"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":0.9936000108718872,"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/T10731","display_name":"Educational Games and Gamification","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13373","display_name":"Data Mining and Machine Learning Applications","score":0.9351000189781189,"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/discretization","display_name":"Discretization","score":0.9483486413955688},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.7338955402374268},{"id":"https://openalex.org/keywords/discretization-of-continuous-features","display_name":"Discretization of continuous features","score":0.693544864654541},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.570250928401947},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5190221071243286},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3699072599411011},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3686223030090332},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33357465267181396},{"id":"https://openalex.org/keywords/discretization-error","display_name":"Discretization error","score":0.1673295795917511},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10050198435783386},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.07317540049552917}],"concepts":[{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.9483486413955688},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.7338955402374268},{"id":"https://openalex.org/C105427703","wikidata":"https://www.wikidata.org/wiki/Q665193","display_name":"Discretization of continuous features","level":4,"score":0.693544864654541},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.570250928401947},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5190221071243286},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3699072599411011},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3686223030090332},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33357465267181396},{"id":"https://openalex.org/C126148662","wikidata":"https://www.wikidata.org/wiki/Q3890355","display_name":"Discretization error","level":3,"score":0.1673295795917511},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10050198435783386},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07317540049552917},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tale48000.2019.9225922","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tale48000.2019.9225922","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Engineering, Technology and Education (TALE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1912240701","https://openalex.org/W1970490803","https://openalex.org/W2043011534","https://openalex.org/W2069173168","https://openalex.org/W2074611291","https://openalex.org/W2103254863","https://openalex.org/W2140190241","https://openalex.org/W2287976161","https://openalex.org/W2461804984","https://openalex.org/W2482589566","https://openalex.org/W2563668638","https://openalex.org/W2617300785","https://openalex.org/W2621503361","https://openalex.org/W2687870606","https://openalex.org/W2744890115","https://openalex.org/W2769004832","https://openalex.org/W2800700858","https://openalex.org/W2891183336"],"related_works":["https://openalex.org/W2378829248","https://openalex.org/W1492103595","https://openalex.org/W2005929752","https://openalex.org/W2370926798","https://openalex.org/W2340621450","https://openalex.org/W2357904669","https://openalex.org/W2799209613","https://openalex.org/W1864774435","https://openalex.org/W2383105441","https://openalex.org/W3135322664"],"abstract_inverted_index":{"Data":[0],"relating":[1],"to":[2,14,37],"the":[3,8,16,20,23,27,34,39,53,80,83,88,91,95,105,110,117,124,142],"serious":[4,47],"game":[5,48],"interaction":[6],"in":[7],"education":[9],"area":[10],"can":[11,115,136],"be":[12],"mined":[13],"find":[15],"students'":[17,43],"behavior":[18,44],"indicating":[19],"understanding":[21],"of":[22,29,42,107,120],"specific":[24],"subject.":[25],"To":[26],"best":[28],"our":[30],"knowledge,":[31],"this":[32,133],"is":[33,60],"first":[35],"research":[36],"improve":[38,137],"classification":[40,93],"performance":[41,81,140],"on":[45,52,69],"a":[46,74,138],"using":[49,82,90],"k-NN":[50,70,108,143],"based":[51],"discretization":[54,57,62,111],"method.":[55],"The":[56,100],"method":[58,112,135],"applied":[59],"unsupervised":[61],"called":[63],"equal":[64],"frequency.":[65],"Then,":[66,85],"we":[67,78,86],"combine":[68],"with":[71,113],"Manhattan":[72],"as":[73],"distance":[75],"metric.":[76],"Additionally,":[77],"evaluate":[79],"cross-validation.":[84],"analyze":[87],"result":[89,102],"general":[92],"metric,":[94],"sieve":[96],"diagram,":[97],"and":[98,109,123],"ROC.":[99],"experimental":[101],"shows":[103],"that":[104,132],"combination":[106],"5-intervals":[114],"achieve":[116],"highest":[118],"level":[119],"all":[121],"metrics":[122],"widest":[125],"Area":[126],"Under":[127],"Curve":[128],"(AUC).":[129],"This":[130],"indicates":[131],"proposed":[134],"higher":[139],"than":[141],"without":[144],"discretization.":[145]},"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}