Simplifying the development and deployment of statistical analysis programs in the cloud with automatic optimization and provisioning.
cjComputational Journalism
Leverage computing to help preserving public interest journalism.
proteus Proteus
A Practical and Rigorous Toolkit for Privacy
smalldevice Privacy & Small Devices
Private systems for small devices
Realistic Data Mining Under Differential Privacy
firefly-logo FIREFly
Formal Interactive Rich Explanations on the Fly for database queries
Towards Managing a Multi-System Cluster



  • RIOT: transparently bringing scalability and I/O-efficiency to statistical computing with R; i.e., no need to rewrite your R code! 2009-2014.
  • DDDAS: dynamic data-driven environmental sensor network in Duke Forest (collaboration with Duke School of the Environment). 2006-2012.
  • ProSem: Internet-scale publish/subscribe unifying data processing and dissemination. 2007-2011.
  • ERS: tracking and exploring lineage in experimental and computational workflows for biomedical research (collaboration with Duke Center for Computational Immunology). 2005-2011.
  • DDM: techniques and applications of maintaining various forms of derived data (e.g., caches, replicas, indexes, materialized views, synopses). 2001-2008.