{"id":"https://openalex.org/W2993010130","doi":"https://doi.org/10.1109/kse.2019.8919448","title":"A corpus for aspect-based sentiment analysis in Vietnamese","display_name":"A corpus for aspect-based sentiment analysis in Vietnamese","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2993010130","doi":"https://doi.org/10.1109/kse.2019.8919448","mag":"2993010130"},"language":"en","primary_location":{"id":"doi:10.1109/kse.2019.8919448","is_oa":false,"landing_page_url":"https://doi.org/10.1109/kse.2019.8919448","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 11th International Conference on Knowledge and Systems Engineering (KSE)","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/A5046229281","display_name":"Minh-Hao Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Minh-Hao Nguyen","raw_affiliation_strings":["Faculty of Computer Science, University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam","institution_ids":["https://openalex.org/I123565023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100764740","display_name":"Tri M. Bui Nguyen","orcid":"https://orcid.org/0000-0002-1819-2296"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Tri Minh Nguyen","raw_affiliation_strings":["Faculty of Computer Science, University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam","institution_ids":["https://openalex.org/I123565023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050764993","display_name":"Dang Van Thin","orcid":"https://orcid.org/0000-0001-8340-1405"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Dang Van Thin","raw_affiliation_strings":["Multimedia Communications Laboratory (MMLab), University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam"],"affiliations":[{"raw_affiliation_string":"Multimedia Communications Laboratory (MMLab), University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam","institution_ids":["https://openalex.org/I123565023"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033137339","display_name":"Ngan Luu-Thuy Nguyen","orcid":"https://orcid.org/0000-0003-3931-849X"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Ngan Luu-Thuy Nguyen","raw_affiliation_strings":["Faculty of Computer Science, University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Information Technology-VNUHCM, Ho Chi Minh, Vietnam","institution_ids":["https://openalex.org/I123565023"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5046229281"],"corresponding_institution_ids":["https://openalex.org/I123565023"],"apc_list":null,"apc_paid":null,"fwci":0.5601,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.75946571,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"34","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9998000264167786,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9998000264167786,"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":0.991599977016449,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.988099992275238,"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/polarity","display_name":"Polarity (international relations)","score":0.7627260684967041},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7291306257247925},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.664366602897644},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.6337193250656128},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6231661438941956},{"id":"https://openalex.org/keywords/vietnamese","display_name":"Vietnamese","score":0.5855881571769714},{"id":"https://openalex.org/keywords/f1-score","display_name":"F1 score","score":0.4874267876148224},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.46614590287208557},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.41935300827026367},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.11563214659690857}],"concepts":[{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.7627260684967041},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7291306257247925},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.664366602897644},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.6337193250656128},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6231661438941956},{"id":"https://openalex.org/C103621254","wikidata":"https://www.wikidata.org/wiki/Q9199","display_name":"Vietnamese","level":2,"score":0.5855881571769714},{"id":"https://openalex.org/C148524875","wikidata":"https://www.wikidata.org/wiki/Q6975395","display_name":"F1 score","level":2,"score":0.4874267876148224},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.46614590287208557},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.41935300827026367},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.11563214659690857},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C1491633281","wikidata":"https://www.wikidata.org/wiki/Q7868","display_name":"Cell","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/kse.2019.8919448","is_oa":false,"landing_page_url":"https://doi.org/10.1109/kse.2019.8919448","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 11th International Conference on Knowledge and Systems Engineering (KSE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W54887220","https://openalex.org/W168564468","https://openalex.org/W2049988375","https://openalex.org/W2081375810","https://openalex.org/W2148143831","https://openalex.org/W2160660844","https://openalex.org/W2163302275","https://openalex.org/W2251294039","https://openalex.org/W2251648804","https://openalex.org/W2251691443","https://openalex.org/W2465978385","https://openalex.org/W2536725458","https://openalex.org/W2790793320","https://openalex.org/W2904181822","https://openalex.org/W2905450608","https://openalex.org/W2909015087","https://openalex.org/W2911118731","https://openalex.org/W2922729770","https://openalex.org/W2925185517","https://openalex.org/W2952620744","https://openalex.org/W4213167359","https://openalex.org/W6602203489","https://openalex.org/W6684149856","https://openalex.org/W6728469146","https://openalex.org/W6808761923"],"related_works":["https://openalex.org/W2002261357","https://openalex.org/W2741550577","https://openalex.org/W2130424481","https://openalex.org/W1788528807","https://openalex.org/W3085814693","https://openalex.org/W114213598","https://openalex.org/W2923978210","https://openalex.org/W2578708159","https://openalex.org/W2725657302","https://openalex.org/W2084046180"],"abstract_inverted_index":{"Recently,":[0],"researchers":[1],"have":[2],"shown":[3],"an":[4],"increased":[5],"interest":[6],"in":[7,24],"the":[8,21,54,81,86,90],"aspect-based":[9],"sentiment":[10],"analysis":[11],"problem.":[12],"The":[13],"goal":[14],"is":[15,99],"to":[16],"extract":[17],"valuable":[18],"information":[19],"concerning":[20],"aspects":[22],"mentioned":[23],"users":[25],"comments.":[26],"This":[27],"problem":[28],"can":[29],"be":[30],"divided":[31],"into":[32],"three":[33],"sub-tasks:":[34,56],"term":[35],"extraction,":[36],"aspect":[37,57,87],"detection,":[38],"and":[39,59,89],"polarity":[40,60,95],"detection.":[41,61,96],"In":[42],"this":[43],"paper,":[44],"we":[45],"present":[46],"a":[47,73],"new":[48],"annotated":[49],"corpus":[50,63,98],"for":[51,85,94,101],"studies":[52],"on":[53],"two":[55],"detection":[58,88],"Our":[62,97],"includes":[64],"7,828":[65],"restaurant":[66],"reviews":[67],"at":[68],"document-level.":[69],"We":[70],"also":[71],"performed":[72],"supervised":[74],"learning":[75],"method":[76],"with":[77],"rich":[78],"features,":[79],"achieving":[80],"F1-score":[82,91],"of":[83,92],"87.13%":[84],"59.20%":[93],"published":[100],"research":[102],"purpose":[103],"<sup":[104],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[105],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sup>":[106],".":[107]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}