Research

Scientific AI, workflows, and computational systems for complex decision-making.

I build AI-enabled scientific workflows, agentic interfaces, co-simulation environments, and computational tools with applications across energy, water, stormwater/wastewater, weather, transportation, and communities.

Research areas as connected system-building work.

The themes below connect methods, software, data, models, simulations, and stakeholder-facing decision workflows.

Agentic AI

LLM/RAG, tool use, diagnostics, decision support

Across CLARA, CLARA 2.0, and CLARA 3.0, I work on agentic AI workflows that connect models, simulations, geospatial datasets, documents, diagnostics, and stakeholder questions into structured tasks and actionable outputs.

Scientific Workflows

GIS pipelines, APIs, model generation, reproducible tooling

I design workflows that turn scattered data and domain models into usable computational systems, including GIS-enabled data pipelines, APIs, automated model-generation tools, simulation orchestration, and research software for interdisciplinary teams.

Co-Simulations

Coupled infrastructure, hazards, communities, resilience metrics

My work on CISCS, HFG-TK, and related systems connects energy, water, stormwater/wastewater, transportation, weather, and community models so disruptions can be studied through cascading impacts, accessibility, and decision-relevant resilience metrics.

Scientific AI

GNNs, tensor completion, sparse reconstruction, uncertainty

I develop scientific AI methods for partially observed systems, including graph neural networks, tensor completion, matrix completion, sparse reconstruction, spatio-temporal learning, and uncertainty-aware analysis for high-dimensional physical and infrastructure data.

Methods

LLM/RAG, agentic workflows, graph learning, tensor and matrix completion, sparse reconstruction, co-simulation, resilience metrics, restoration planning, and uncertainty-aware modeling.

Systems

CLARA, CISCS, HFG-TK, SWMM-TK, GIS pipelines, APIs, Python research software, OpenDSS, MATPOWER, EPANET, WNTR, SWMM, Path4GMNS, and related simulation toolchains.