2021
Topics and Sentiments of Public Concerns Regarding COVID-19 Vaccines: Social Media Trend Analysis
Monselise M, Chang C, Ferreira G, Yang R, Yang C. Topics and Sentiments of Public Concerns Regarding COVID-19 Vaccines: Social Media Trend Analysis. Journal Of Medical Internet Research 2021, 23: e30765. PMID: 34581682, PMCID: PMC8534488, DOI: 10.2196/30765.Peer-Reviewed Original ResearchConceptsSentence bidirectional encoder representationsHighest volume of tweetsBidirectional Encoder RepresentationsNonnegative matrix factorizationSocial mediaVolume of tweetsPublic sentimentAuthoritative health informationEncoder RepresentationsCosine similaritySentiment analysisTopic modelsTransform embeddingGauge public sentimentAnalysis libraryMatrix factorizationTweetsDifferent topicsVaccination topicEmotional contentSentimentHealth informationIdentifying different typesEmbeddingNews eventsLearning bilingual sentiment lexicon for online reviews
Chang C, Hwang S, Wu M. Learning bilingual sentiment lexicon for online reviews. Electronic Commerce Research And Applications 2021, 47: 101037. DOI: 10.1016/j.elerap.2021.101037.Peer-Reviewed Original ResearchWord vector spaceSentiment lexiconSentiment polarityLexical resourcesDeep feed-forward networkDominant languageLow-resource languagesLexicon-based sentiment analysisOnline reviewsFeed-forward networkVector spaceUnlabeled documentsLexical constraintsSentiment analysisBilingual lexiconDisambiguate wordsLexiconLexical transformationsWordsSentimentData setsLanguageAntonymsNetworkResources
2019
An Approach to Cross-lingual Sentiment Lexicon Construction
Chang C, Wu M, Hwang S. An Approach to Cross-lingual Sentiment Lexicon Construction. 2019, 00: 129-131. DOI: 10.1109/bigdatacongress.2019.00030.Peer-Reviewed Original Research
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