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Madhav V. Marathe

6 accepted papers

2025

Hazard Function Guided Agent-Based Models: A Case Study of Return Migration from Poland to Ukraine

IJCAI 2025

The Russian invasion of Ukraine in February 2022 has led to the largest forced migration crisis in Europe since World War II, with millions displaced both internally and internationally. Among the displaced, approximately 4.2 million individuals have returned, highlighting the significance of return

2025

IGraSS: Learning to Identify Infrastructure Networks from Satellite Imagery by Iterative Graph-constrained Semantic Segmentation

IJCAI 2025

Accurate canal network mapping is essential for water management, including irrigation planning and infrastructure maintenance. State-of-the-art semantic segmentation models for infrastructure mapping, such as roads, rely on large, well-annotated remote sensing datasets. However, incomplete or inade

2024

A Generalizable Theory-Driven Agent-Based Framework to Study Conflict-Induced Forced Migration

AAAI 2024technical

Large-scale population displacements arising from conflict-induced forced migration generate uncertainty and introduce several policy challenges. Addressing these concerns requires an interdisciplinary approach that integrates knowledge from both computational modeling and social sciences. We propos…

2024

Learning the Topology and Behavior of Discrete Dynamical Systems

AAAI 2024technical

Discrete dynamical systems are commonly used to model the spread of contagions on real-world networks. Under the PAC framework, existing research has studied the problem of learning the behavior of a system, assuming that the underlying network is known. In this work, we focus on a more challenging…

Cited by 2SourcePDFScholar
2023

Networked Anti-coordination Games Meet Graphical Dynamical Systems: Equilibria and Convergence

AAAI 2023technical

Evolutionary anti-coordination games on networks capture real-world strategic situations such as traffic routing and market competition. Two key problems concerning evolutionary games are the existence of a pure Nash equilibrium (NE) and the convergence time. In this work, we study these two problem…

2023

Phase-Informed Bayesian Ensemble Models Improve Performance of COVID-19 Forecasts

AAAI 2023technical

Despite hundreds of methods published in the literature, forecasting epidemic dynamics remains challenging yet important. The challenges stem from multiple sources, including: the need for timely data, co-evolution of epidemic dynamics with behavioral and immunological adaptations, and the evolution…

Cited by 4SourcePDFScholar