Rachel Ouellette, PhD
she/her/hers
Associate Research ScientistAbout
Research
Publications
2025
Generative artificial intelligence and machine learning methods to screen social media content.
Sharp K, Ouellette R, Singh R, DeVito E, Kamdar N, de la Noval A, Murthy D, Kong G. Generative artificial intelligence and machine learning methods to screen social media content. PeerJ Computer Science 2025, 11: e2710. PMID: 40134877, PMCID: PMC11935761, DOI: 10.7717/peerj-cs.2710.Peer-Reviewed Original ResearchSocial media contentMachine learning methodsGenerative artificial intelligenceHuman reviewScreen contentLearning methodsArtificial intelligenceHuman codersMedia contentMachine learning techniquesSocial media dataObject detectionOpenCV libraryCloud VisionText dataMetadata entriesExtract framesChatGPTLearning techniquesIrrelevant contentSocial media platformsSocial media researchIrrelevant resultsMedia dataRelevant contentUnderstanding Reasons to Quit or Reduce Vaping and Associations With Quitting Outcomes Among High School Adolescents in Connecticut
Bold K, Kong G, Morean M, Sharma A, Courtney W, Li W, Davis D, Camenga D, Ouellette R, Krishnan-Sarin S. Understanding Reasons to Quit or Reduce Vaping and Associations With Quitting Outcomes Among High School Adolescents in Connecticut. Journal Of Adolescent Health 2025 PMID: 39985534, DOI: 10.1016/j.jadohealth.2025.01.004.Peer-Reviewed Original ResearchE-cigarette useQuit outcomesE-cigarettesReduce vapingAssociated with successful quittingNicotine/tobacco productsE-cigarette cessation interventionsPeer support strategiesLifetime e-cigarette useImprove public healthPunitive measuresE-cigarette accessE-cigarette interventionsCessation interventionsSuccessful quittingInfluence of friendsHigh school adolescentsSupport strategiesSchool adolescentsPublic healthInterventionVapingSurveyed high school studentsQuittingHealthSensation Seeking, Impulsivity, and Nicotine Dependence among Adolescents and Young Adults who Vape Nicotine and Cannabis
Ouellette R, Morean M, Lee J, Kong G. Sensation Seeking, Impulsivity, and Nicotine Dependence among Adolescents and Young Adults who Vape Nicotine and Cannabis. Drug And Alcohol Dependence 2025, 267: 112209. DOI: 10.1016/j.drugalcdep.2024.112209.Peer-Reviewed Original Research
2024
Identification and Classification of Images in e-Cigarette-Related Content on TikTok: Unsupervised Machine Learning Image Clustering Approach
Lee J, Murthy D, Ouellette R, Anand T, Kong G. Identification and Classification of Images in e-Cigarette-Related Content on TikTok: Unsupervised Machine Learning Image Clustering Approach. Substance Use & Misuse 2024, 60: 677-683. PMID: 40019898, PMCID: PMC11871408, DOI: 10.1080/10826084.2024.2447415.Peer-Reviewed Original ResearchConceptsImage clustering approachImage clustering modelsState-of-the-artE-cigarette-related contentMachine learning approachSocial media dataImage clusteringAnalysis of visual dataSocial media platformsVisual dataLearning approachMedia dataClustering approachMedia platformsImage-based social media platformsQualitative evaluationSocial mediaImage-based analysisImagesTikTokCluster modelUnsupervisedVideoClustersCloudGenerative artificial intelligence and social media: insights for tobacco control
Kong G, Ouellette R, Murthy D. Generative artificial intelligence and social media: insights for tobacco control. Tobacco Control 2024, tc-2024-058813. PMID: 39643443, DOI: 10.1136/tc-2024-058813.Peer-Reviewed Original ResearchAuthor Correction: Selecting, Adapting and Implementing Classroom Kernels for Student Social and Emotional Development and Resilience in Local Elementary Schools: A Community–University Partnership Approach
Ouellette R, Strambler M, Genovese M, Selino S, Joyner L, Sevin S, Granzow E, Connors E. Author Correction: Selecting, Adapting and Implementing Classroom Kernels for Student Social and Emotional Development and Resilience in Local Elementary Schools: A Community–University Partnership Approach. School Mental Health 2024, 16: 1012-1012. DOI: 10.1007/s12310-024-09662-w.Peer-Reviewed Original ResearchIdentifying E-cigarette Content on TikTok: Using a BERTopic Modeling Approach
Lee J, Ouellette R, Murthy D, Pretzer B, Anand T, Kong G. Identifying E-cigarette Content on TikTok: Using a BERTopic Modeling Approach. Nicotine & Tobacco Research 2024, 27: 91-96. PMID: 39001654, DOI: 10.1093/ntr/ntae171.Peer-Reviewed Original ResearchSocial media researchSocial mediaMedia researchTobacco regulatory policiesE-cigarettesAnalysis of hashtagsTopic clustersE-cigarette marketingNon-English languageAmount of social media dataTobacco productsSocial media dataUse of e-cigarettesE-cigarette promotionsTikTokTikTok postsUnique hashtagsHashtagsE-cigarette contentMedia dataCluster textsAnalytic sampleVaping flavorsVaping identityQualitative approachUse of ENDS devices and modifications to vape cannabis among adolescents and young adults who also vape nicotine
Ouellette R, Morean M, Lee J, Kong G. Use of ENDS devices and modifications to vape cannabis among adolescents and young adults who also vape nicotine. Addictive Behaviors 2024, 157: 108099. PMID: 39003977, DOI: 10.1016/j.addbeh.2024.108099.Peer-Reviewed Original ResearchElectronic nicotine delivery systemsVaping cannabisCo-use of cannabisVape pensElectronic nicotine delivery systems useVaping devicesMultivariate logistic regression modelNicotine delivery systemsYoung adultsElectronic nicotine delivery systems devicesCannabis useLogistic regression modelsNicotine liquidVaping nicotineNicotineCannabis concentratesCannabisCo-useAYAE-liquidsVaping productsSocio-economic statusDelivery systemTobacco productsDaysM86 Identifying Vape-Related Content on TikTok Using Automatic Clustering
Kong G, Anand T, Ouellette R, Lee J, Murthy D. M86 Identifying Vape-Related Content on TikTok Using Automatic Clustering. Drug And Alcohol Dependence 2024, 260: 110366. DOI: 10.1016/j.drugalcdep.2023.110366.Peer-Reviewed Original ResearchModification of Electronic Nicotine Delivery Systems Among Adolescents and Young Adults.
Kong G, Lee J, Ouellette R, Morean M. Modification of Electronic Nicotine Delivery Systems Among Adolescents and Young Adults. Pediatrics 2024, 154 PMID: 38881359, PMCID: PMC11211691, DOI: 10.1542/peds.2023-063984.Peer-Reviewed Original ResearchElectronic nicotine delivery systemsNicotine e-liquidNicotine delivery systemsDisposable podsPerception of reduced harmE-liquidsDelivery systemYoung adultsNicotine vapingNicotineSocial mediaCannabisLogistic regressionAYAAssess awarenessWeb sitesSource of informationInformation sourcesPrevention effortsDisposable devicesVapingENDS usePotential harmAdolescents
Academic Achievements & Community Involvement
News & Links
News
- June 17, 2024
Modification of Electronic Nicotine Delivery Systems Among Adolescents and Young Adults
- November 03, 2023Source: JAMA Network Open
Electronic Nicotine Delivery Systems and E-Liquid Modifications to Vape Cannabis Depicted in Online Videos
- June 21, 2022
Doctoral Internship in Clinical & Community Psychology Graduates 14; Honors Faculty
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Contacts
Mailing Address
Yale School of Medicine
34 Park Street
New Haven, CT 06519
United States