CSH Talk by Jan Korbel: "Predicting collapse of networked systems without knowing the network" - CSH

CSH Talk by Jan Korbel: “Predicting collapse of networked systems without knowing the network”


May 24, 2019 | 15:0016:00

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The lecture by Jan Korbel from Medical University of Vienna & CSH Vienna will take place at the Complexity Science Hub Vienna.

Location: Salon

If you are interested in participating, please email to office@csh.ac.at

Abstract

Networked systems are ubiquitously present in the real world – food webs, inter-bank markets or communication networks, for instance. Prediction of collapses in networked systems is an extremely important, still almost impossible task. The main obstacle is typically the enormous size of the network resulting in extremely large amount of information necessary to describe its structure. Moreover, in many systems the network structure remains hidden. Based on the corollary of the famous Perron-Frobenius theorem called eigenvector quantization, we show that for a broad class of networked systems it is possible to detect the last stage before the crash without knowing the network structure and consequently to predict the collapse of the whole system.

Details

Date
May 24, 2019
Time
15:00—16:00

Organizer

Complexity Science Hub Vienna
Phone
+43 1 59991 600
Email
office@csh.ac.at
Website
www.csh.ac.at

Venue

Complexity Science Hub Vienna
Josefstaedter Straße 39
Wien,1080
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Phone
+43 1 59991 600
Website
www.csh.ac.at