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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 25 / No. 1: Twenty-Fifth AAAI Conference on Artificial Intelligence

Global Seismic Monitoring: A Bayesian Approach

March 8, 2023

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Authors

Nimar Arora

University of California, Berkeley


Stuart Russell

University of California, Berkeley


Paul Kidwell

Lawrence Livermore National Lab


Erik Sudderth

Brown University


DOI:

10.1609/aaai.v25i1.7955


Abstract:

The automated processing of multiple seismic signals to detect and localize seismic events is a central tool in both geophysics and nuclear treaty verification. This paper reports on a project, begun in 2009, to reformulate this problem in a Bayesian framework. A Bayesian seismic monitoring system, NET-VISA, has been built comprising a spatial event prior and generative models of event transmission and detection, as well as an inference algorithm. Applied in the context of the International Monitoring System (IMS), a global sensor network developed for the Comprehensive Nuclear-Test-Ban Treaty (CTBT), NET-VISA achieves a reduction of around 50% in the number of missed events compared to the currently deployed system. It also finds events that are missed even by the human analysts who post-process the IMS output.

Topics: AAAI

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Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth Global Seismic Monitoring: A Bayesian Approach Proceedings of the AAAI Conference on Artificial Intelligence, 25 (2011) 1533.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth Global Seismic Monitoring: A Bayesian Approach AAAI 2011, 1533.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth (2011). Global Seismic Monitoring: A Bayesian Approach. Proceedings of the AAAI Conference on Artificial Intelligence, 25, 1533.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth. Global Seismic Monitoring: A Bayesian Approach. Proceedings of the AAAI Conference on Artificial Intelligence, 25 2011 p.1533.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth. 2011. Global Seismic Monitoring: A Bayesian Approach. "Proceedings of the AAAI Conference on Artificial Intelligence, 25". 1533.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth. (2011) "Global Seismic Monitoring: A Bayesian Approach", Proceedings of the AAAI Conference on Artificial Intelligence, 25, p.1533

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth, "Global Seismic Monitoring: A Bayesian Approach", AAAI, p.1533, 2011.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth. "Global Seismic Monitoring: A Bayesian Approach". Proceedings of the AAAI Conference on Artificial Intelligence, 25, 2011, p.1533.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth. "Global Seismic Monitoring: A Bayesian Approach". Proceedings of the AAAI Conference on Artificial Intelligence, 25, (2011): 1533.

Nimar Arora|| Stuart Russell|| Paul Kidwell|| Erik Sudderth. Global Seismic Monitoring: A Bayesian Approach. AAAI[Internet]. 2011[cited 2023]; 1533.


ISSN: 2374-3468


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