NewUB leads a $2 million NSF project, REKINDLE, to help communities prepare for the cascading disasters wildfires unleashRead more ›

OASISOperations Research for Advancing Sustainable Infrastructure Systems

We use risk science, operations research and AI to understand how hazards disrupt the infrastructure communities depend on, and to design decisions that protect the people most exposed.

28peer-reviewed journal articles
67conference presentations, plus 25 invited talks
1,398citations · h-index 19 (Google Scholar, Sep 2026)
$2.9Min funded research, including the new $2M NSF FIRE project

Mission and vision

OASIS advances risk science for sociotechnical systems: power grids, transportation, water and the emergency management that holds them together.

We build quantitative models of how chronic and acute shocks spread through interdependent systems, develop risk-informed decision models, and identify cost-effective adaptation strategies that make critical infrastructure more resilient, sustainable and equitable. We work with emergency managers, utilities, agencies and affected communities, so our models reflect what people actually experience.

Following a disaster from hazard to household

Disasters rarely stay in one system. Our work traces the full chain and uses it to guide better decisions.

  1. 1. Hazard

    Environmental risk

    AI and satellite data to forecast wildfire and the floods and debris flows that follow.

  2. 2. Lifelines

    Cascading failure

    How failures spread across power, water, gas and roads, even with incomplete data.

  3. 3. Households

    Social burden

    Who loses access to what, for how long, and at what cost.

  4. 4. Decisions

    Equitable strategies

    Optimization for hardening, recovery and funding that counts community needs.

Current projects

NSF SAI

Equity in wildfire emergency management

The HERD framework links infrastructure vulnerability, social burden, recovery policy and agency collaboration in New Mexico and Colorado wildfire regions.

NSF RAPID

Hurricane Fiona in Puerto Rico

Stakeholder interviews and community focus groups on grid and road failures and recovery priorities. Open data.

NSF FIRE · $2M · New

REKINDLE: cascading wildfire hazards

A UB-led, four-institution project linking wildfire, debris flows and flash floods to lifeline failures and household well-being, 2026–2029. Learn more.

Latest news

All news

MediaSep 21, 2026

Get to know Sayanti Mukherjee

UBNow profiles Dr. Mukherjee’s research, her path to UB and what makes her proud to be part of it.

UBNow

GrantSep 14, 2026

UB leads $2M NSF project on wildfire resilience

REKINDLE will build AI-powered tools for cascading wildfire hazards, with UC Berkeley, Northeastern and PNNL.

UB News

MediaSep 14, 2026

The Buffalo News covers REKINDLE

UB to lead the $2 million NSF project on wildfire resilience.

Buffalo News

MediaSep 2026

Northeastern joins the REKINDLE team

Northeastern’s College of Engineering on the four-institution effort.

Northeastern

AwardDec 2025

With the Chauncey Starr Award at SRA 2025

Poulomee Roy and Dr. Mukherjee at the SRA Annual Meeting in Washington, DC.

Society for Risk Analysis 2025 Chauncey Starr Award plaque presented to Sayanti Mukherjee

AwardDec 2025

SRA Chauncey Starr Award

Society for Risk Analysis honors Dr. Mukherjee for exceptional contributions to risk analysis.

UB News

MediaDec 9, 2025

GeoFlame VISION maps future wildfire risk

PreventionWeb features AI and satellite-based wildfire risk maps, about 92% accurate.

PreventionWeb

MediaNov 14, 2025

Renewables need social and economic buy-in

Niagara Gazette covers prize-winning work on renewable energy integration and grid resilience.

Niagara Gazette

Join us

We welcome students in industrial and systems engineering, civil engineering, data science, operations research or the social sciences who want to work where models meet communities. Prospective PhD, MS and undergraduate researchers can reach out with a CV and a short note on their interests.

OASIS Lab

Director: Dr. Sayanti Mukherjee
411 Bell Hall, North Campus
University at Buffalo, Buffalo, NY 14260
sayantim@buffalo.edu
© OASIS Lab · Department of Industrial and Systems Engineering, University at Buffalosayantim@buffalo.edu