Domain-specific Insight Graphs

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WHAT IS DIG

DIG is a domain-specific indexing, search and analysis system. The DIG system harnesses state-of-the-art open source software combined with an open architecture and flexible set of APIs to facilitate the integration of a variety of extraction and analysis tools.

DIG builds on rich models of a domain that support fine-grained data collection, organization, and analysis. DIG builds a graph of the entities and relationships within a domain using scalable extraction and linking technologies. DIG also includes a faceted content search interface for users to query DIGs and visualize information on maps, timelines, and tables.

DIG is designed to be scalable by building on open-source cloud-based infrastructure (i.e., HDFS, Hadoop, Elastic Search, etc.), supports a diversity of source types, and is rapidly re-targetable to new domains of interest.

#digusc TWEETS

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ACKNOWLEDGMENT

This research is supported by the Defense Advanced Research Projects Agency (DARPA) and the Air Force Research Laboratory (AFRL) under contract number FA8750-14-C-0240.