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Chapter and Conference Paper
Building and Using a Knowledge Graph to Combat Human Trafficking
There is a huge amount of data spread across the web and stored in databases that we can use to build knowledge graphs. However, exploiting this data to build knowledge graphs is difficult due to the heterogen...
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Chapter and Conference Paper
Automatically Composing Data Workflows with Relational Descriptions and Shim Services
Many scientific problems can be represented as computational workflows of operations that access remote data, integrate heterogeneous data, and analyze and derive new data. Even when the data access and proces...