Research Interests

Database Systems
Distributed Systems
Networking
Sensor Networks

Current Projects

Declarative Networking and the P2 system

Querying, monitoring, and networking using wireless sensor networks

Probabilistic data management

Past Projects

PIER: A peer-to-peer query engine based on distributed hash table (DHT) overlay technologies.

Telegraph: An Adaptive Dataflow System for networked data and services.

TinyDB: A query processing engine for ad-hoc wireless sensor networks.

CONTROL: Interactive Analysis of Massive Datasets, including online aggregation, online data cleaning (Potter's Wheel), online data mining and scalable spreadsheets.

GiST: Generalized Indexing (GiST for PostgreSQL, libgist), Access Method Profiling and Debugging (amdb), and Indexability

Open Source Software

• GiST for PostgreSQL, libgist
• Potter's Wheel
• TinyDB
• TelegraphCQ
• PIER
• P2