Development for Intelligently Searching and Utilizing Big Data based on DataMap

Summary
Based on the interoperability of various data hubs, datamaps are automatically configured, and linkages and changes of datasets are reflected in real time to develop intelligent big data search and utilization core technologies that support accurate dataset search and utilization for user analysis purposes.
1. Development of heterogeneous big data hub link technology
  • Deriving functional / performance requirements of the datamap mutual synchronization protocol for interoperating datamaps among multiple big data hubs
  • Development of metadata message interface to accelerate datamap synchronization transmission through selective metadata transmission.
  • Big data hub topology discovery and overlay network configuration management technology development for global discovery and mutual recognition between big data hubs.
  • Development of session brokering protocol based adapter brokering technology for heterogeneous big data hub compatibility.

Figure 1. Development of heterogeneous big data hub link technology

2. Real-time change of multi datamap management and sharing / distribution technology
  • Development of big data hub topology discovery and overlay network configuration management technology for global discovery and mutual recognition between big data hubs
  • Development of synchronized data provisioning management module prototype.
  • Design of plug-in type adapter layer to support multiple message interface specifications.
  • Study on synchronization scheduling model to minimize datamap transmission.

Figure 2. Real-time change of multi datamap management and sharing / distribution technology