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Supplementing Public Health Inspection via Social Media
Foodborne illness is prevented by inspection and surveillance conducted by health departments across America. Appropriate restaurant behavior is enforced and monitored via... -
Principal components analysis dimensions were set as covariates in a logistic...
The confidence intervals show that as keywords add weight to dimensions those dimensions are associated with corresponding increase or decrease in odds of low health score... -
An analysis of correlation between tags and keywords was used to decide which...
A correlation cutoff of .05 was used for inclusion in the model unless the authors strongly believed the keyword would be useful in the model despite low correlation (e.g., high... -
r37980778c78--33dbbff42a3eec36ab6955bef678c475
Likelihood ratio test compares models 1 and 2 only. Models 1 and 3 could not be compared due to different numbers of observations. Differences in AIC and BIC highlight different... -
(Significant Predictors in New York City Model).
Odds Ratio and 95% Confidence Interval of Odds Ratio are listed above for predictive keywords in the New York City model. Table is limited to significant predictors. Additional... -
Training Data refers to the first part of the dataset used for model creation.
Validation Data refers to the second part of the dataset used for validation purposes. Simulated data is a 200 restaurant random sampling and analysis repeated over 10,000...