{"id":"https://openalex.org/W7167468356","doi":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764","title":"Nh\u1eadn di\u1ec7n ch\u00e2n dung th\u00ed sinh trong k\u1ef7 nguy\u00ean s\u1ed1 qua m\u00f4 h\u00ecnh ph\u00e2n c\u1ee5m K-Means","display_name":"Nh\u1eadn di\u1ec7n ch\u00e2n dung th\u00ed sinh trong k\u1ef7 nguy\u00ean s\u1ed1 qua m\u00f4 h\u00ecnh ph\u00e2n c\u1ee5m K-Means","publication_year":2026,"publication_date":"2026-06-30","ids":{"openalex":"https://openalex.org/W7167468356","doi":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764"},"language":"vi","primary_location":{"id":"doi:10.37550/tdmu.ejs/v2026.03.764","doi":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764","is_oa":true,"landing_page_url":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764","pdf_url":"https://tdmujournal.vn/index.php/tdmujs/article/download/2437/2292","source":{"id":"https://openalex.org/S4210227382","display_name":"Journal of Thu Dau Mot University","issn_l":"1859-4433","issn":["1859-4433","2615-9635"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4391012539","host_organization_name":"Thu Dau Mot University","host_organization_lineage":["https://openalex.org/I4391012539"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Thu Dau Mot University Journal of Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://tdmujournal.vn/index.php/tdmujs/article/download/2437/2292","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5140072675","display_name":"B\u1ea3o T\u00f4 V\u0129nh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4391012539","display_name":"Thu Dau Mot University","ror":"https://ror.org/010y5b925","country_code":"VN","type":"education","lineage":["https://openalex.org/I4391012539"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"B\u1ea3o T\u00f4 V\u0129nh","raw_affiliation_strings":["Vi\u1ec7n C\u00f4ng ngh\u1ec7 S\u1ed1, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Th\u1ee7 D\u1ea7u M\u1ed9t"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vi\u1ec7n C\u00f4ng ngh\u1ec7 S\u1ed1, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Th\u1ee7 D\u1ea7u M\u1ed9t","institution_ids":["https://openalex.org/I4391012539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5140072675"],"corresponding_institution_ids":["https://openalex.org/I4391012539"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.38278146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"82","issue":"3","first_page":"217","last_page":"229"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.8051999807357788,"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":0.8051999807357788,"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/T13373","display_name":"Data Mining and Machine Learning Applications","score":0.1737000048160553,"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/T12384","display_name":"Customer churn and segmentation","score":0.00930000003427267,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/k-means-clustering","display_name":"K-means clustering","score":0.9169999957084656},{"id":"https://openalex.org/keywords/silhouette-score","display_name":"silhouette coefficient","score":0.8650000095367432},{"id":"https://openalex.org/keywords/feature-importance","display_name":"feature importance","score":0.6140000224113464},{"id":"https://openalex.org/keywords/thu-dau-mot-university","display_name":"Thu Dau Mot University","score":0.8429999947547913}],"concepts":[{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.3352000117301941},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.33239999413490295},{"id":"https://openalex.org/C3019398675","wikidata":"https://www.wikidata.org/wiki/Q11708","display_name":"Southeast asia","level":2,"score":0.3310000002384186},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.31439998745918274},{"id":"https://openalex.org/C3017485454","wikidata":"https://www.wikidata.org/wiki/Q27275","display_name":"Central asia","level":2,"score":0.29660001397132874},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.290800005197525},{"id":"https://openalex.org/C37621935","wikidata":"https://www.wikidata.org/wiki/Q3606845","display_name":"Agricultural science","level":1,"score":0.2623000144958496},{"id":"https://openalex.org/C2778393890","wikidata":"https://www.wikidata.org/wiki/Q1359152","display_name":"Seawall","level":2,"score":0.26100000739097595},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.25769999623298645},{"id":"https://openalex.org/C2776060655","wikidata":"https://www.wikidata.org/wiki/Q52389","display_name":"Tariff","level":2,"score":0.2549000084400177}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.37550/tdmu.ejs/v2026.03.764","doi":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764","is_oa":true,"landing_page_url":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764","pdf_url":"https://tdmujournal.vn/index.php/tdmujs/article/download/2437/2292","source":{"id":"https://openalex.org/S4210227382","display_name":"Journal of Thu Dau Mot University","issn_l":"1859-4433","issn":["1859-4433","2615-9635"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4391012539","host_organization_name":"Thu Dau Mot University","host_organization_lineage":["https://openalex.org/I4391012539"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Thu Dau Mot University Journal of Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.37550/tdmu.ejs/v2026.03.764","doi":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764","is_oa":true,"landing_page_url":"https://doi.org/10.37550/tdmu.ejs/v2026.03.764","pdf_url":"https://tdmujournal.vn/index.php/tdmujs/article/download/2437/2292","source":{"id":"https://openalex.org/S4210227382","display_name":"Journal of Thu Dau Mot University","issn_l":"1859-4433","issn":["1859-4433","2615-9635"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4391012539","host_organization_name":"Thu Dau Mot University","host_organization_lineage":["https://openalex.org/I4391012539"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Thu Dau Mot University Journal of Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality education","id":"https://metadata.un.org/sdg/4","score":0.9235000014305115}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7167468356.pdf","grobid_xml":"https://content.openalex.org/works/W7167468356.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W1898103075","https://openalex.org/W2295124130","https://openalex.org/W4362698458","https://openalex.org/W4381804284","https://openalex.org/W4402666794"],"related_works":["https://openalex.org/W7167409947","https://openalex.org/W2904135994","https://openalex.org/W4388009631","https://openalex.org/W4412903989","https://openalex.org/W7128526973","https://openalex.org/W7131750995","https://openalex.org/W4309994820","https://openalex.org/W7128774169","https://openalex.org/W7223361415","https://openalex.org/W7054590055"],"abstract_inverted_index":{"Trong":[0],"b\u1ed1i":[1],"c\u1ea3nh":[2],"c\u1ea1nh":[3],"tranh":[4],"gi\u00e1o":[5],"d\u1ee5c":[6],"\u0111\u1ea1i":[7,247],"h\u1ecdc,":[8],"vi\u1ec7c":[9,139],"hi\u1ec3u":[10],"r\u00f5":[11],"h\u00e0nh":[12,45,225],"vi":[13,46],"th\u00ed":[14],"sinh":[15],"l\u00e0":[16,217],"y\u1ebfu":[17],"t\u1ed1":[18,220],"s\u1ed1ng":[19],"c\u00f2n.":[20],"Nghi\u00ean":[21,161],"c\u1ee9u":[22,162],"\u1ee9ng":[23],"d\u1ee5ng":[24,59,77],"khai":[25],"ph\u00e1":[26],"d\u1eef":[27,88,157],"li\u1ec7u":[28,158],"tr\u00ean":[29,155],"17.663":[30],"h\u1ed3":[31],"s\u01a1":[32],"th\u1ef1c":[33,51,104],"t\u1ebf":[34],"t\u1ea1i":[35],"Tr\u01b0\u1eddng":[36],"\u0110\u1ea1i":[37],"h\u1ecdc":[38,236],"Th\u1ee7":[39],"D\u1ea7u":[40],"M\u1ed9t":[41],"\u0111\u1ec3":[42,79],"ph\u00e2n":[43,71,98,109,149],"\u0111o\u1ea1n":[44,72,110,150],"ng\u01b0\u1eddi":[47,214],"h\u1ecdc.":[48],"Quy":[49],"tr\u00ecnh":[50],"hi\u1ec7n":[52,229],"qua":[53],"ba":[54],"giai":[55],"\u0111o\u1ea1n:":[56],"(1)":[57,180],"\u00c1p":[58],"K-Means":[60],"k\u1ebft":[61],"h\u1ee3p":[62],"h\u1ec7":[63],"s\u1ed1":[64,201],"Silhouette":[65],"x\u00e1c":[66,136],"\u0111\u1ecbnh":[67,163,205,223],"c\u1ea5u":[68,147],"tr\u00fac":[69,148],"b\u1ed1n":[70],"t\u1ed1i":[73,253],"\u01b0u;":[74],"(2)":[75,185],"S\u1eed":[76],"PCA":[78],"gi\u1ea3m":[80],"chi\u1ec1u":[81],"v\u00e0":[82,97,209],"tr\u1ef1c":[83],"quan":[84],"h\u00f3a":[85,255],"kh\u00f4ng":[86,121],"gian":[87,122],"li\u1ec7u;":[89],"(3)":[90,192],"Ki\u1ec3m":[91],"ch\u1ee9ng":[92],"b\u1eb1ng":[93,130],"Random":[94,131],"Forest":[95,132],"Classifier":[96],"t\u00edch":[99,190,199],"Feature":[100],"Importance.":[101],"K\u1ebft":[102],"qu\u1ea3":[103],"nghi\u1ec7m":[105],"cho":[106,145],"th\u1ea5y":[107,146],"c\u00e1c":[108],"\u0111\u01b0\u1ee3c":[111],"h\u00ecnh":[112,224],"th\u00e0nh":[113,165],"c\u00f3":[114,151],"m\u1ee9c":[115],"\u0111\u1ed9":[116,134],"t\u00e1ch":[117],"bi\u1ec7t":[118],"cao":[119],"trong":[120,138,260],"\u0111\u1eb7c":[123,169],"tr\u01b0ng.":[124],"B\u01b0\u1edbc":[125],"\u0111\u00e1nh":[126],"gi\u00e1":[127],"n\u1ed9i":[128,174,195],"b\u1ed9":[129,175],"\u0111\u1ea1t":[133],"ch\u00ednh":[135],"99,28%":[137],"t\u00e1i":[140],"nh\u1eadn":[141],"di\u1ec7n":[142],"nh\u00e3n":[143],"c\u1ee5m,":[144],"t\u00ednh":[152,203],"nh\u1ea5t":[153],"qu\u00e1n":[154],"t\u1eadp":[156],"nghi\u00ean":[159],"c\u1ee9u.":[160],"danh":[164],"c\u00f4ng":[166],"4":[167],"nh\u00f3m":[168],"tr\u01b0ng:":[170],"(0)":[171],"Tin":[172],"t\u01b0\u1edfng":[173],"&":[176],"Ch\u1ee7":[177],"\u0111\u1ed9ng":[178],"s\u1ed1;":[179],"Ti\u1ec1m":[181],"n\u0103ng":[182],"th\u1ee5":[183],"\u0111\u1ed9ng;":[184],"T\u01b0\u01a1ng":[186],"t\u00e1c":[187],"\u0111a":[188],"k\u00eanh":[189],"c\u1ef1c;":[191],"T\u1eadp":[193],"trung":[194],"dung":[196],"s\u1ed1.":[197,263],"Ph\u00e2n":[198],"tr\u1ecdng":[200],"thu\u1ed9c":[202],"kh\u1eb3ng":[204],"Website":[206],"TDMU":[207],"(23,36%)":[208],"s\u1ef1":[210],"gi\u1edbi":[211],"thi\u1ec7u":[212],"t\u1eeb":[213,242],"th\u00e2n":[215],"(13,67%)":[216],"hai":[218],"nh\u00e2n":[219,251],"then":[221],"ch\u1ed1t":[222],"vi.":[226],"Nh\u1eefng":[227],"ph\u00e1t":[228],"n\u00e0y":[230],"cung":[231],"c\u1ea5p":[232],"c\u01a1":[233],"s\u1edf":[234],"khoa":[235],"gi\u00fap":[237],"nh\u00e0":[238],"tr\u01b0\u1eddng":[239],"chuy\u1ec3n":[240],"\u0111\u1ed5i":[241],"chi\u1ebfn":[243],"l\u01b0\u1ee3c":[244],"t\u01b0":[245],"v\u1ea5n":[246],"tr\u00e0":[248],"sang":[249],"c\u00e1":[250],"h\u00f3a,":[252],"\u01b0u":[254],"ngu\u1ed3n":[256],"l\u1ef1c":[257],"truy\u1ec1n":[258],"th\u00f4ng":[259],"k\u1ef7":[261],"nguy\u00ean":[262]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-07-07T00:00:00"}
