FoodKG Enabled Questions and Answers Application
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Authors
Haussmann, Steven
Chen, Yu
Seneviratne, Oshani
Rastogi, Nidhi
Codella, James
Chen, Ching-Hua
McGuinness, Deborah L.
Zaki, Mohammed J.
Issue Date
2019-10-01
Type
Language
Keywords
Health Empowerment by Analytics, Learning, and Semantics (HEALS)
Alternative Title
Abstract
We demonstrate the usage of our FoodKG [3], a food knowledge graph designed to assist in food recommendation. This resource, which brings together recipes, nutrition, food taxonomies, and links into existing ontologies, is used to power a cognitive agent that performs knowledge-base question answering, primarily to help improve peoples' diets by guiding them towards better foods. The system demonstration involves three categories of questions: simple queries for nutritional information, comparisons of nutrients between dierent foods, and constraintbased queries to nd recipes matching certain criteria.