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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 30 / No. 1: Thirtieth AAAI Conference On Artificial Intelligence

Optimizing Resilience in Large Scale Networks

March 8, 2023

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Authors

Xiaojian Wu

University of Massachusetts Amherst


Daniel Sheldon

University of Massachusetts Amherst and Mount Holyoke College


Shlomo Zilberstein

University of Massachusetts Amherst


DOI:

10.1609/aaai.v30i1.9911


Abstract:

We propose a decision making framework to optimize the resilience of road networks to natural disasters such as floods. Our model generalizes an existing one for this problem by allowing roads with a broad class of stochastic delay models. We then present a fast algorithm based on the sample average approximation (SAA) method and network design techniques to solve this problem approximately. On a small existing benchmark, our algorithm produces near-optimal solutions and the SAA method converges quickly with a small number of samples. We then apply our algorithm to a large real-world problem to optimize the resilience of a road network to failures of stream crossing structures to minimize travel times of emergency medical service vehicles. On medium-sized networks, our algorithm obtains solutions of comparable quality to a greedy baseline method but is 30–60 times faster. Our algorithm is the only existing algorithm that can scale to the full network, which has many thousands of edges.

Topics: AAAI

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HOW TO CITE:

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein Optimizing Resilience in Large Scale Networks Proceedings of the AAAI Conference on Artificial Intelligence, 30 (2016) .

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein Optimizing Resilience in Large Scale Networks AAAI 2016, .

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein (2016). Optimizing Resilience in Large Scale Networks. Proceedings of the AAAI Conference on Artificial Intelligence, 30, .

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein. Optimizing Resilience in Large Scale Networks. Proceedings of the AAAI Conference on Artificial Intelligence, 30 2016 p..

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein. 2016. Optimizing Resilience in Large Scale Networks. "Proceedings of the AAAI Conference on Artificial Intelligence, 30". .

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein. (2016) "Optimizing Resilience in Large Scale Networks", Proceedings of the AAAI Conference on Artificial Intelligence, 30, p.

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein, "Optimizing Resilience in Large Scale Networks", AAAI, p., 2016.

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein. "Optimizing Resilience in Large Scale Networks". Proceedings of the AAAI Conference on Artificial Intelligence, 30, 2016, p..

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein. "Optimizing Resilience in Large Scale Networks". Proceedings of the AAAI Conference on Artificial Intelligence, 30, (2016): .

Xiaojian Wu|| Daniel Sheldon|| Shlomo Zilberstein. Optimizing Resilience in Large Scale Networks. AAAI[Internet]. 2016[cited 2023]; .


ISSN: 2374-3468


Published by AAAI Press, Palo Alto, California USA
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