A clear, formal approach to making data from diverse systems work together.
This book introduces Context Interchange, a framework for semantic interoperability across heterogeneous sources and receivers.
From theory to practice, the work explains how data semantics can be shared and reasoned about across different contexts. It frames a formal model called COIN that supports mediation, multiple data views, and scalable integration without forcing every source into one schema. A key feature is using logic-based reasoning, including abduction, to provide mediated access to both data and its meaning.
Readers will see how context-objects, inheritance, and conversion functions structure knowledge so changes in one part of a system don’t disrupt the whole network. A prototype demonstrates how traditional databases and semi-structured data can be accessed through mediated queries, improving accessibility and flexibility for real-world data integration.
- Learn how semantic interoperability can be achieved without reengineering every source.
- Understand the COIN data model and how it represents data semantics across contexts.
- Explore abductive reasoning as a way to answer queries with mediated, intensional results.
- See practical considerations for scalability, extensibility, and user accessibility in data integration.
Ideal for readers of information science, database theory, and data integration, especially those exploring heterogeneous data and mediation technologies.