Výsledky vyhledávání - "Peter Broadwell"

Akademický článek

The Tell-Tale Hat: Surfacing the Uncertainty in Folklore Classification

Autor: Peter Broadwell, David Mimno, Timothy Tangherlini

Publikováno v: Journal of Cultural Analytics, Vol 2, Iss 1 (2017)

Classification is a vexing problem in folkloristics. Although broad genre classifications such as “ballad”, “folktale”, “legend”, “proverb”, and “riddle” are well established and widely accepted, these formal classifications are c

Externí odkaz: https://doaj.org/article/5930c17581b54b86bd230bb764b75a79

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Applying Participatory Design Mixed-Methods Approaches to Refine Twitter-Based Social Support Interventions for African Americans and Hispanic Family Caregivers of Persons with Dementia

Autor: Sunmoo Yoon, Peter Broadwell, Carmela Alcantara, Nicole Davis, Frederick F. Sun, Maria D. de Planell Saguer, Joo Young Nho, Mary Mittelman

Publikováno v: Stud Health Technol Inform

We applied mixed-methods to refine our first version of the Twitter message library (English 400, translated into Spanish 400) for African Americans and Hispanic family caregivers for a person with dementia. We conducted a series of expert panels to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba2532e7aa0449c2985d2d3a53b535b1
https://pubmed.ncbi.nlm.nih.gov/35773874

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Using Natural Language Processing to Identify Social Support Needs Among African American and Hispanic Family Caregivers for Persons with Dementia (Preprint)

Autor: Sunmoo Yoon, Nicole J Davis, Nathalie Moise, Ian M. Kronish, Carmela Alcantara, Peter Broadwell, Joo Young Nho, Mary Mittelman

BACKGROUND Older African and Hispanic Americans are disproportionately more likely than older White Americans to have dementia. OBJECTIVE To assess social support needs among African American and Hispanic dementia caregivers to establish a foundation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2eb48878d77ea1d8640ad32ef58315be
https://doi.org/10.2196/preprints.46975

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Comparing Emotional Valence Scores of Twitter Posts from Manual Coding and Machine Learning Algorithms to Gain Insights to Refine Interventions for Family Caregivers of Persons with Dementia

Autor: Sunmoo, Yoon, Peter, Broadwell, Frederick F, Sun, Sun Joo, Jang, Haeyoung, Lee

Publikováno v: Stud Health Technol Inform

We randomly extracted Korean-language Tweets mentioning dementia/Alzheimer’s disease (n= 12,413) from November 28 to December 9, 2020. We independently applied three machine learning algorithms (Afinn, Syuzhet, and Bing) using natural language proc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7782e6bb89b1ffe4f6fb152664f78bc
https://doi.org/10.3233/shti220710

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Comparing Themes Extracted via Topic Modeling and Manual Content Analysis: Korean-Language Discussions of Dementia on Twitter

Autor: Haeyoung Lee, Sun Joo Jang, Frederick F. Sun, Peter Broadwell, Sunmoo Yoon

Publikováno v: Stud Health Technol Inform

We randomly examined Korean-language Tweets mentioning dementia/Alzheimer’s disease (n= 12,413) posted from November 28 to December 9, 2020, without limiting geographical locations. We independently applied Latent Dirichlet Allocation (LDA) topic m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f0868fbda560d5081887eaefd9ceedc
https://europepmc.org/articles/PMC9260886/

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Analyzing Topics and Sentiments from Twitter to Gain Insights to Refine Interventions for Family Caregivers of Persons with Alzheimer's Disease and Related Dementias (ADRD) During COVID-19 Pandemic

Autor: Sunmoo Yoon, Peter Broadwell, Carmela Alcantara, Nicole Davis, Haeyoung Lee, Amanda Bristol, Dante Tipiani, Joo Young Nho, Mary Mittelman

Publikováno v: Stud Health Technol Inform

We randomly extracted Tweets mentioning dementia/Alzheimer’s caregiving-related terms (n= 58,094) from Aug 23, 2019, to Sep 14, 2020, via an API. We applied a clustering algorithm and natural language processing (NLP) to publicly available English

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6613467eeb0a3ddab2462c495d80596a
https://pubmed.ncbi.nlm.nih.gov/35062119

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Applying Social Network Analysis to Compare Dementia Caregiving Networks on Twitter in Hispanic and Black Communities

Autor: Sunmoo Yoon, Carmela Alcantara, Nicole Davis, Peter Broadwell, Haeyoung Lee, Amanda Bristol, Dante Tipiani, Joo Young Nho, Mary Mittelman

Publikováno v: Stud Health Technol Inform

We applied social network analysis (SNA) on Tweets to compare Hispanic and Black dementia caregiving networks. We randomly extracted Tweets mentioning dementia caregiving and related terms from corpora collected daily via the Twitter API from Septemb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92ca7bfa04e4a3b1b111f0ea90c4e26c
https://pubmed.ncbi.nlm.nih.gov/35062135

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Application of Natural Language Processing to Learn Insights on the Clinician's Lived Experience of Electronic Health Records

Autor: Yalini Senathirajah, Hwayoung Cho, Jaime Fawcett, Karla M. Mondejar, Kenrick Cato, Peter Broadwell, Sunmoo Yoon

Publikováno v: Stud Health Technol Inform

We interviewed six clinicians to learn about their lived experience using electronic health records (EHR, Allscripts users) using a semi-structured interview guide in an academic medical center in New York City from October to November 2016. Each par

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01320460d6883d80bec68db5ef38d0b3
https://pubmed.ncbi.nlm.nih.gov/35062097

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Using Artificial Intelligence to Develop a Lexicon-based African American Tweet Detection Algorithm to Inform Culturally Sensitive Twitter-based Social Support Interventions for African American Dementia Caregivers

Autor: Peter Broadwell, Nicole Davis, Sunmoo Yoon

Publikováno v: Stud Health Technol Inform

We extracted 3,291,101 Tweets using hashtags associated with African American-related discourse (#BlackTwitter, #BlackLivesMatter, #StayWoke) and 1,382,441 Tweets from a control set (general or no hashtags) from September 1, 2019 to December 31, 2019

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db7812e9150130b076fc1dc0d0f8ad36
https://europepmc.org/articles/PMC8830605/

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Application of Social Network Analysis of COVID-19 Related Tweets Mentioning Cannabis and Opioids to Gain Insights for Drug Abuse Research

Autor: Sunmoo, Yoon, Michelle, Odlum, Peter, Broadwell, Nicole, Davis, Hwayoug, Cho, Nanyi, Deng, Maria, Patrao, Deborah, Schauer, Michael E, Bales, Carmela, Alcantara

Publikováno v: Stud Health Technol Inform

We applied social network analysis (SNA) to Tweets mentioning cannabis or opioid-related terms to publicly available COVID-19 related Tweets collected from Jan 21(st) to May 3(rd), 2020 (n= 2,558,474 Tweets). We randomly extracted 16,154 Tweets menti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e3b5f1b8dbbe17f0890a0c52ad28b8ca
https://pubmed.ncbi.nlm.nih.gov/32604586

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