JMIR

Online J Public Health Inform

Online Journal of Public Health Informatics

1947-2579

JMIR Publications

Toronto, Canada

v7i1e5823

10.5210/ojphi.v7i1.5823

Roles of Health Literacy in Relation to Social Determinants of Health and Recommendations for Informatics-Based Interventions: Systematic Review

2015

7 1

e5823

The Vaccon Sentiment Ontology (VASON) provides knowledge on the factors driving vaccine refusal by analyzing content of online social media. VASON facilitates concept extraction and analysis of the extracted concepts using an Natural Language Processing (NLP) module.