My
primary research interests are in scientific data and workflow engineering (foundations and applications); knowledge representation and reasoning; database and workflow applications in the life sciences; foundations of databases. Current research topics include:
• Modeling, design, and analysis of scientific workflows
• Foundations and optimization of data and workflow provenance
• Optimization of data-intensive and compute-intensive workflows
• Reasoning with taxonomies, knowledge-based data integration, query rewriting
Current Projects- ChIP-chip:
- A Collaborative Scientific Workflow Environment for Accelerating Genome-Scale Biological Research
- COMET:
- Coast-to-Mountain Environmental Transect
- Kepler/CORE:
- Development of Kepler CORE: A Comprehensive, Open, Robust, and Extensible Scientific Workflow Infrastructure
- pPOD:
- Collaborative Research: Core Database Technologies to Enable the Integration of AToL Information
- REAP:
- Management and Analysis of Environmental Observatory Data Using the Kepler Scientific Workflow System
- SDM
- SciDAC/SDM: Scientific Data Management Center
Past Projects- BIRN:
- Biomedical Informatics Research Network
- GEON:
- GEON: A Research Project to Create Cyberinfrastructure for the Geosciences
- SEEK:
- Enabling the Science Environment for Ecological Knowledge (SEEK)
- ROADNet:
- Real-Time Data Aware System for Earth, Oceanographic, and Environmental Applications
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