{"id":"https://openalex.org/W4205756198","doi":"https://doi.org/10.1109/ialp54817.2021.9675163","title":"THANOS: The Aspect Classification Model for Imbalanced Vietnamese E-commerce Review Data","display_name":"THANOS: The Aspect Classification Model for Imbalanced Vietnamese E-commerce Review Data","publication_year":2021,"publication_date":"2021-12-11","ids":{"openalex":"https://openalex.org/W4205756198","doi":"https://doi.org/10.1109/ialp54817.2021.9675163"},"language":"en","primary_location":{"id":"doi:10.1109/ialp54817.2021.9675163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ialp54817.2021.9675163","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Asian Language Processing (IALP)","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/A5021086094","display_name":"Minh-Son Cong","orcid":null},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Minh-Son Cong","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064025523","display_name":"Tuan-Minh Dam","orcid":null},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Tuan-Minh Dam","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056354712","display_name":"Anh-My Phuong","orcid":null},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Anh-My Phuong","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112728328","display_name":"Thi-Quyen Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thi-Quyen Nguyen","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086574827","display_name":"Duy-Cat Can","orcid":"https://orcid.org/0000-0002-6861-2893"},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Duy-Cat Can","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057642796","display_name":"Hoang-Quynh Le","orcid":"https://orcid.org/0000-0002-1778-0600"},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Hoang-Quynh Le","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059886513","display_name":"Long Hoang","orcid":"https://orcid.org/0009-0001-6848-7711"},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Long Hoang","raw_affiliation_strings":["Data Governance Department, Viettel Group, Vietnam","Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data Governance Department, Viettel Group, Vietnam","institution_ids":[]},{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036041371","display_name":"Mai-Vu Tran","orcid":"https://orcid.org/0000-0003-1602-5424"},"institutions":[{"id":"https://openalex.org/I67868205","display_name":"VNU University of Science","ror":"https://ror.org/05w54hk79","country_code":"VN","type":"education","lineage":["https://openalex.org/I177233841","https://openalex.org/I67868205"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Mai-Vu Tran","raw_affiliation_strings":["Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, VNU University of Engineering and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I67868205"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I67868205"],"apc_list":null,"apc_paid":null,"fwci":0.2798,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66254906,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"352","last_page":"357"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9993000030517578,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9993000030517578,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9933000206947327,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9916999936103821,"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/naive-bayes-classifier","display_name":"Naive Bayes classifier","score":0.797268271446228},{"id":"https://openalex.org/keywords/vietnamese","display_name":"Vietnamese","score":0.7684186697006226},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7575982809066772},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.7027157545089722},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.6952600479125977},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6501721143722534},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6349127888679504},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5631616711616516},{"id":"https://openalex.org/keywords/binary-classification","display_name":"Binary classification","score":0.5189035534858704},{"id":"https://openalex.org/keywords/sentence","display_name":"Sentence","score":0.4682750701904297},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.44798049330711365},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.42089059948921204},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3459036350250244},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.07275137305259705}],"concepts":[{"id":"https://openalex.org/C52001869","wikidata":"https://www.wikidata.org/wiki/Q812530","display_name":"Naive Bayes classifier","level":3,"score":0.797268271446228},{"id":"https://openalex.org/C103621254","wikidata":"https://www.wikidata.org/wiki/Q9199","display_name":"Vietnamese","level":2,"score":0.7684186697006226},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7575982809066772},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7027157545089722},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.6952600479125977},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6501721143722534},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6349127888679504},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5631616711616516},{"id":"https://openalex.org/C66905080","wikidata":"https://www.wikidata.org/wiki/Q17005494","display_name":"Binary classification","level":3,"score":0.5189035534858704},{"id":"https://openalex.org/C2777530160","wikidata":"https://www.wikidata.org/wiki/Q41796","display_name":"Sentence","level":2,"score":0.4682750701904297},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.44798049330711365},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.42089059948921204},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3459036350250244},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.07275137305259705},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ialp54817.2021.9675163","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ialp54817.2021.9675163","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Asian Language Processing (IALP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W179179905","https://openalex.org/W1599871777","https://openalex.org/W1981976602","https://openalex.org/W2099454382","https://openalex.org/W2109293916","https://openalex.org/W2148143831","https://openalex.org/W2186926265","https://openalex.org/W2235365169","https://openalex.org/W2427312199","https://openalex.org/W2799900537","https://openalex.org/W2999309192","https://openalex.org/W6607259140","https://openalex.org/W6676746716"],"related_works":["https://openalex.org/W4389954502","https://openalex.org/W2771255398","https://openalex.org/W2930428186","https://openalex.org/W3200027047","https://openalex.org/W4385770464","https://openalex.org/W3125536479","https://openalex.org/W4214820172","https://openalex.org/W3120363735","https://openalex.org/W2394323384","https://openalex.org/W3202247611"],"abstract_inverted_index":{"This":[0],"article":[1],"introduces":[2],"several":[3],"methods":[4],"for":[5,12,78],"aspect":[6],"classification":[7],"using":[8,55],"machine":[9,66],"learning":[10,67],"models":[11,68],"data":[13,27],"collected":[14],"from":[15,100],"customers'":[16],"reviews":[17],"on":[18,25,90,97,105],"two":[19],"e-commerce":[20,106],"sites":[21],"and":[22,61],"mainly":[23],"focuses":[24],"handling":[26],"imbalance":[28,121],"to":[29],"improve":[30],"classifier":[31,43],"performance.":[32],"To":[33],"this":[34],"end,":[35],"we":[36,62],"describe":[37],"the":[38,45,82,88,98,113,120],"problem":[39],"as":[40,52,70],"a":[41,91],"binary":[42],"at":[44],"sentence":[46],"level.":[47],"Sentences":[48],"will":[49,63],"be":[50],"expressed":[51],"feature":[53],"vectors":[54],"One-hot":[56],"combined":[57],"with":[58],"Chi-square":[59],"statistics,":[60],"use":[64],"basic":[65],"such":[69],"Naive":[71],"Bayes,":[72],"SVM,":[73],"Random":[74],"Forest,":[75],"Linear":[76],"Regression":[77],"training":[79],"before":[80,119],"classifying":[81],"aspects":[83],"included":[84],"in.":[85],"We":[86],"tested":[87],"strategy":[89],"dataset":[92],"generated":[93],"in":[94],"Vietnamese":[95],"based":[96],"comments":[99],"users":[101],"who":[102],"purchased":[103],"products":[104],"sites.":[107],"The":[108],"experimental":[109],"results":[110],"suggest":[111],"that":[112],"method":[114],"produces":[115],"better":[116],"outcomes":[117],"than":[118],"handling.":[122]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
