{"id":"https://openalex.org/W2608090399","doi":"https://doi.org/10.3390/sym9050062","title":"Analysis of Clustering Evaluation Considering Features of Item Response Data Using Data Mining Technique for Setting Cut-Off Scores","display_name":"Analysis of Clustering Evaluation Considering Features of Item Response Data Using Data Mining Technique for Setting Cut-Off Scores","publication_year":2017,"publication_date":"2017-04-25","ids":{"openalex":"https://openalex.org/W2608090399","doi":"https://doi.org/10.3390/sym9050062","mag":"2608090399"},"language":"en","primary_location":{"id":"doi:10.3390/sym9050062","doi":"https://doi.org/10.3390/sym9050062","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym9050062","pdf_url":"https://www.mdpi.com/2073-8994/9/5/62/pdf?version=1493131319","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2608090399"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/9/5/62/pdf?version=1493131319","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012131863","display_name":"Byoungwook Kim","orcid":"https://orcid.org/0000-0001-5755-7510","observed_orcids":["https://orcid.org/0000-0001-5755-7510"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byoungwook Kim","raw_affiliation_strings":["Creative Informatics & Computing Institute, Korea University, Seoul 02841, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Creative Informatics & Computing Institute, Korea University, Seoul 02841, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112272681","display_name":"JaMee Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"JaMee Kim","raw_affiliation_strings":["Major of Computer Science Education, Graduate School of Education, Korea University, Seoul 02841, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Major of Computer Science Education, Graduate School of Education, Korea University, Seoul 02841, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004070162","display_name":"Gangman Yi","orcid":"https://orcid.org/0000-0003-4664-5325","observed_orcids":["https://orcid.org/0000-0003-4664-5325"]},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Gangman Yi","raw_affiliation_strings":["Department of Multimedia Engineering, Dongguk University, Seoul 04620, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Multimedia Engineering, Dongguk University, Seoul 04620, Korea","institution_ids":["https://openalex.org/I205490536"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5004070162"],"corresponding_institution_ids":["https://openalex.org/I205490536"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2896},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2896},"fwci":1.0098,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.79499195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"9","issue":"5","first_page":"62","last_page":"62"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.8521000146865845,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.8521000146865845,"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/T10467","display_name":"Psychometric Methodologies and Testing","score":0.08169999718666077,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14025","display_name":"Educational Technology and Assessment","score":0.01489999983459711,"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/cluster-validity-index","display_name":"cluster validity indices","score":0.6710000038146973},{"id":"https://openalex.org/keywords/item-response-data","display_name":"item response data","score":0.968999981880188},{"id":"https://openalex.org/keywords/criterion-referenced-testing","display_name":"criterion-referenced assessment","score":0.8489999771118164},{"id":"https://openalex.org/keywords/educational-standards","display_name":"educational standards","score":0.48399999737739563},{"id":"https://openalex.org/keywords/entropy-based-clustering","display_name":"entropy-based clustering","score":0.7570000290870667},{"id":"https://openalex.org/keywords/cohen-s-kappa","display_name":"Cohen's kappa","score":0.8939999938011169},{"id":"https://openalex.org/keywords/expert-comparison","display_name":"expert comparison","score":0.5199999809265137},{"id":"https://openalex.org/keywords/clustering-evaluation","display_name":"cluster validation","score":0.6200000047683716}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7477206587791443},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6389347314834595},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.618701696395874},{"id":"https://openalex.org/C163864269","wikidata":"https://www.wikidata.org/wiki/Q1107106","display_name":"Cohen's kappa","level":2,"score":0.47227346897125244},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4540891647338867},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.44942378997802734},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.44835007190704346},{"id":"https://openalex.org/C2778724333","wikidata":"https://www.wikidata.org/wiki/Q14401","display_name":"Kappa","level":2,"score":0.4343460202217102},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.32516342401504517},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30352067947387695},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2932016849517822},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23329195380210876},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/sym9050062","doi":"https://doi.org/10.3390/sym9050062","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym9050062","pdf_url":"https://www.mdpi.com/2073-8994/9/5/62/pdf?version=1493131319","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/sym9050062","doi":"https://doi.org/10.3390/sym9050062","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym9050062","pdf_url":"https://www.mdpi.com/2073-8994/9/5/62/pdf?version=1493131319","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.4156000018119812,"display_name":"Quality education"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2608090399.pdf","grobid_xml":"https://content.openalex.org/works/W2608090399.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W154875592","https://openalex.org/W157299254","https://openalex.org/W1501077324","https://openalex.org/W1559721351","https://openalex.org/W1565318134","https://openalex.org/W1968961518","https://openalex.org/W1982005002","https://openalex.org/W1987562371","https://openalex.org/W1992419399","https://openalex.org/W1995875735","https://openalex.org/W2006443407","https://openalex.org/W2023583723","https://openalex.org/W2034164611","https://openalex.org/W2035140899","https://openalex.org/W2037850013","https://openalex.org/W2053154970","https://openalex.org/W2054451976","https://openalex.org/W2061867426","https://openalex.org/W2073308541","https://openalex.org/W2100173888","https://openalex.org/W2109628597","https://openalex.org/W2129066856","https://openalex.org/W2153072998","https://openalex.org/W2154445456","https://openalex.org/W2163584058","https://openalex.org/W2164777277","https://openalex.org/W2337455677","https://openalex.org/W2889873831","https://openalex.org/W2943190806","https://openalex.org/W6682872295"],"related_works":["https://openalex.org/W2554868185","https://openalex.org/W2365234503","https://openalex.org/W7134189848","https://openalex.org/W245669070","https://openalex.org/W2809906743","https://openalex.org/W3093594196","https://openalex.org/W2609052713","https://openalex.org/W4387272039","https://openalex.org/W2245600265","https://openalex.org/W7095143894"],"abstract_inverted_index":{"The":[0,27,108],"setting":[1,49,137],"of":[2,29,44,106,119,129,138],"standards":[3,139],"is":[4,13,19,32,70],"a":[5,35,77,86,104,126,131],"critical":[6],"process":[7],"in":[8,140],"educational":[9],"evaluation,":[10],"but":[11],"it":[12,18,124],"time-consuming":[14],"and":[15,85,102],"expensive":[16],"because":[17],"generally":[20],"conducted":[21],"by":[22,90,97,103],"an":[23],"education":[24],"experts":[25],"group.":[26],"purpose":[28],"this":[30,53],"paper":[31],"to":[33,62,72,135],"find":[34],"suitable":[36],"cluster":[37,57,99],"validity":[38,58,100],"index":[39,101],"that":[40,112],"considers":[41,116],"the":[42,64,74,94,113,117,136],"futures":[43],"item":[45,120],"response":[46,121],"data":[47],"for":[48],"cut-off":[50,79,87,95],"scores.":[51],"In":[52],"study,":[54],"nine":[55],"representative":[56],"indexes":[59],"were":[60],"used":[61,71],"evaluate":[63],"clustering":[65,83,132],"results.":[66],"Cohen\u2019s":[67],"kappa":[68],"coefficient":[69],"check":[73],"conformity":[75],"between":[76],"set":[78,89],"score":[80,88],"using":[81],"four":[82],"techniques":[84],"experts.":[91,107],"We":[92],"compared":[93],"scores":[96],"each":[98],"group":[105],"experimental":[109],"results":[110],"show":[111],"entropy-based":[114],"method":[115,134],"features":[118],"data,":[122],"so":[123],"has":[125],"realistic":[127],"possibility":[128],"applying":[130],"evaluation":[133],"criterion":[141],"referenced":[142],"evaluation.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2017-05-05T00:00:00"}
