{"id":"https://openalex.org/W4298000226","doi":"https://doi.org/10.1145/3564697","title":"Khmer Sentiment Lexicon Based on PU Learning and Label Propagation Algorithm","display_name":"Khmer Sentiment Lexicon Based on PU Learning and Label Propagation Algorithm","publication_year":2022,"publication_date":"2022-09-29","ids":{"openalex":"https://openalex.org/W4298000226","doi":"https://doi.org/10.1145/3564697"},"language":"en","primary_location":{"id":"doi:10.1145/3564697","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3564697","pdf_url":null,"source":{"id":"https://openalex.org/S4306421405","display_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","issn_l":"2375-4699","issn":["2375-4699","2375-4702"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","raw_type":"journal-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/A5087612140","display_name":"Chao Li","orcid":"https://orcid.org/0000-0002-0480-1839"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Li","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Yunnan Key Laboratory of Artificial Intelligence, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0002-0480-1839","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Yunnan Key Laboratory of Artificial Intelligence, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034423516","display_name":"Xin Yan","orcid":"https://orcid.org/0000-0001-6952-3967"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Yan","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Yunnan Key Laboratory of Artificial Intelligence, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0001-6952-3967","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Yunnan Key Laboratory of Artificial Intelligence, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063946955","display_name":"Guangyi XU","orcid":"https://orcid.org/0000-0003-4455-3937"},"institutions":[{"id":"https://openalex.org/I4210114800","display_name":"Yuntianhua Group (China)","ror":"https://ror.org/01e2dpk50","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210114800"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangyi Xu","raw_affiliation_strings":["Yunnan Nantian Electronic Information Industry Co., Ltd., Yunnan, China"],"raw_orcid":"https://orcid.org/0000-0003-4455-3937","affiliations":[{"raw_affiliation_string":"Yunnan Nantian Electronic Information Industry Co., Ltd., Yunnan, China","institution_ids":["https://openalex.org/I4210114800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034056522","display_name":"Zhongying Deng","orcid":"https://orcid.org/0000-0003-0887-7408"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongying Deng","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Yunnan, China"],"raw_orcid":"https://orcid.org/0000-0001-6275-5335","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Yunnan, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063172975","display_name":"Yuanyuan Mo","orcid":"https://orcid.org/0000-0002-6393-5837"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Mo","raw_affiliation_strings":["School of Southeast &amp; South Asia Languages and Culture, Yunnan Minzu University, Yunnan, China"],"raw_orcid":"https://orcid.org/0000-0002-6393-5837","affiliations":[{"raw_affiliation_string":"School of Southeast &amp; South Asia Languages and Culture, Yunnan Minzu University, Yunnan, China","institution_ids":["https://openalex.org/I145897649"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10952528,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22","issue":"3","first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":1.0,"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":1.0,"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/T10028","display_name":"Topic Modeling","score":0.9968000054359436,"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":0.9919999837875366,"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/sentiment-analysis","display_name":"Sentiment analysis","score":0.8012374639511108},{"id":"https://openalex.org/keywords/lexicon","display_name":"Lexicon","score":0.7790002226829529},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7628287076950073},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.721132755279541},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6734372973442078},{"id":"https://openalex.org/keywords/sentence","display_name":"Sentence","score":0.589963436126709},{"id":"https://openalex.org/keywords/polarity","display_name":"Polarity (international relations)","score":0.5146892666816711},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.5134671330451965},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4915400445461273},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.4666915535926819},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.42926955223083496},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4283067286014557},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.08052492141723633}],"concepts":[{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.8012374639511108},{"id":"https://openalex.org/C2778121359","wikidata":"https://www.wikidata.org/wiki/Q8096","display_name":"Lexicon","level":2,"score":0.7790002226829529},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7628287076950073},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.721132755279541},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6734372973442078},{"id":"https://openalex.org/C2777530160","wikidata":"https://www.wikidata.org/wiki/Q41796","display_name":"Sentence","level":2,"score":0.589963436126709},{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.5146892666816711},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.5134671330451965},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4915400445461273},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.4666915535926819},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.42926955223083496},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4283067286014557},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.08052492141723633},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3564697","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3564697","pdf_url":null,"source":{"id":"https://openalex.org/S4306421405","display_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","issn_l":"2375-4699","issn":["2375-4699","2375-4702"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Asian and Low-Resource Language Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G1150332959","display_name":null,"funder_award_id":"61462055, 61562049","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W22461475","https://openalex.org/W1972846540","https://openalex.org/W1991873845","https://openalex.org/W2149340438","https://openalex.org/W2155328222","https://openalex.org/W2160660844","https://openalex.org/W2199803028","https://openalex.org/W2250879510","https://openalex.org/W2346975490","https://openalex.org/W2474565205","https://openalex.org/W2607303097","https://openalex.org/W2608239929","https://openalex.org/W2912512851","https://openalex.org/W2966614482","https://openalex.org/W3013588225","https://openalex.org/W4231080135","https://openalex.org/W4238634189"],"related_works":["https://openalex.org/W116547091","https://openalex.org/W2063559028","https://openalex.org/W114213598","https://openalex.org/W2144495291","https://openalex.org/W2130424481","https://openalex.org/W2054197882","https://openalex.org/W2578708159","https://openalex.org/W2923978210","https://openalex.org/W2579008783","https://openalex.org/W2406891755"],"abstract_inverted_index":{"The":[0,101,180,215,230],"sentiment":[1,20,33,57,70,135,150,168,200,216,246],"lexicon":[2,71,247],"is":[3,104,141,187,222],"an":[4],"important":[5],"tool":[6],"for":[7,46,60,67,72],"natural":[8],"language":[9,49],"processing":[10],"tasks.":[11,35],"In":[12,36],"addition":[13],"to":[14,17,56,105,175,189,242],"being":[15],"able":[16],"determine":[18],"the":[19,39,47,81,94,107,113,123,129,134,138,145,149,153,184,197,210,219,226,236],"polarity":[21,136,151,217],"of":[22,38,97,109,125,137,147,152,158,166,183,196,199,218,232,252],"words":[23,86,120,127,140,155,169,172,186,201,221],"or":[24],"phrases,":[25],"it":[26],"can":[27,239],"assist":[28],"attribute-level,":[29],"sentence-level,":[30],"and":[31,44,80,116,121,170,205,255],"text-level":[32],"analysis":[34],"light":[37],"fact":[40],"that":[41,235],"tagging":[42],"data":[43,213,254],"corpora":[45],"Khmer":[48,73,245],"are":[50,59,87,173],"scarce,":[51],"where":[52,207],"most":[53],"resources":[54],"related":[55],"lexicons":[58],"English,":[61],"this":[62,208],"paper":[63],"proposes":[64],"a":[65,69,91,163,177,191,244,249,256],"method":[66,238],"constructing":[68],"based":[74],"on":[75],"Positive-Unlabeled":[76],"learning":[77,99],"(PU":[78],"Learning)":[79],"label":[82,227],"propagation":[83,228],"algorithm.":[84,229],"Sentiment":[85],"first":[88],"extracted":[89],"from":[90],"corpus":[92,258],"using":[93],"Spy":[95],"technique":[96],"PU":[98],"method.":[100],"main":[102],"idea":[103],"purify":[106],"set":[108,198],"N-class":[110],"examples,":[111],"train":[112],"MLP":[114],"classifier,":[115],"continuously":[117],"delete":[118],"spy":[119],"increase":[122],"number":[124,165,251],"P-class":[126],"in":[128],"iterative":[130],"process.":[131],"Following":[132],"this,":[133],"candidate":[139,154,171,185,220],"determined.":[142],"By":[143],"considering":[144],"problem":[146],"determining":[148],"as":[156],"one":[157],"calculating":[159],"its":[160],"probability":[161],"distribution,":[162],"small":[164,250,257],"labeled":[167,253],"used":[174,188,241],"construct":[176,190,243],"graph":[178,194],"model.":[179],"contextual":[181],"information":[182],"simple":[192],"supplementary":[193],"model":[195],"through":[202,225],"word":[203],"co-occurrence":[204],"triangulation,":[206],"enhances":[209],"correlation":[211],"between":[212],"items.":[214],"then":[223],"determined":[224],"results":[231],"experiments":[233],"show":[234],"proposed":[237],"be":[240],"with":[248],"without":[259],"requiring":[260],"excessive":[261],"manual":[262],"labeling.":[263]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
