2016
DOI: 10.1155/2016/5080746
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Evaluation and Verification of the Global Rapid Identification of Threats System for Infectious Diseases in Textual Data Sources

Abstract: The Global Rapid Identification of Threats System (GRITS) is a biosurveillance application that enables infectious disease analysts to monitor nontraditional information sources (e.g., social media, online news outlets, ProMED-mail reports, and blogs) for infectious disease threats. GRITS analyzes these textual data sources by identifying, extracting, and succinctly visualizing epidemiologic information and suggests potentially associated infectious diseases. This manuscript evaluates and verifies the diagnose… Show more

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Cited by 8 publications
(4 citation statements)
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References 13 publications
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“…We also included whether English language was spoken in the country because our database is based on English language publications. Similar approaches of accounting for reporting bias have been used for a variety of global-scale disease detection studies [34][35][36].…”
Section: Methods (A) Data and Variable Selectionmentioning
confidence: 99%
“…We also included whether English language was spoken in the country because our database is based on English language publications. Similar approaches of accounting for reporting bias have been used for a variety of global-scale disease detection studies [34][35][36].…”
Section: Methods (A) Data and Variable Selectionmentioning
confidence: 99%
“…In addition, we included five variables representing reporting bias: population, GDP, English language spoken, ProMED mentions, and publication bias index. The publication bias index is based on total biomedical publications originating from or referring to geographic regions, (Allen et al 2017), an approach used for a variety of global-scale disease detection studies (Huff et al 2016; Olival et al 2017; Carlson et al 2022).…”
Section: Methodsmentioning
confidence: 99%
“…Another similar system was the Identification Tool System (GRITS) [29]. The architecture was based on the term frequency-inverse document frequency (TF-IDF) method, pattern-matching tools, and a binary classifier to predict the presence of an epidemic event (disease name) in the text.…”
Section: Related Workmentioning
confidence: 99%