The Open Data Interface (ODI) Framework for Public Utilization of Big Data
In the paper, the Open Data Interface (ODI) framework for public utilization of Big Data was suggested. Comparing to conventional Web based open APIs which provide restricted access to the internal database of large data companies, the ODI provides multi-level access of data in public domain, ranging from copying plain files to extracting executive summary. Through the ODI, users can share raw data, intermediate mined data, or graphical reports, and can contribute to public utilization of Big Data. In the National Information society Agency (NIA) of Korea, the ODI scheme is considered as a public data infrastructure to support big and small companies for future data mash up business.