1. Big Data Visualization Challenges Danko Nebesh

2. What We Believe Big Data Information Visualization is very important Hadoop and Accumulo technologies support a whole range of new visualization possibilities Cannot design visualization for small data and then simply scale the visuals for big data

3. Big Network Visualization VAST 2012 Challenge 1 895K node Bank of Money corporate network Spans half the globe Monitor network health & status Challenge 2 5K node Bank of Money Regional Network Firewall and IDs log files

4. Visualize Wikipedia Analog to other large user created data structures Research areas Topic Coverage Information quality Informative overview Novel visualizations

5. Contact Information Danko Nebesh 301-688-0397banebes@tycho.ncsc.mil

6. Vigilant Net: Internet Weather Contest to find new ways to visually represent the health and behavior of the Internet Contestants will develop visualizations that will support the Internet Weather Reporter Real world use: Network Operations Centers For more information visit Challenge.gov