Mar 13, 2020

(CANCELED) Safety autonomy: a formal methods approach

Date: March 13, 2020 | 4:00 pm – 5:00 pm
Speaker: Rajeev Alur, University of Pennsylvania
Location: Raiffeisen Lecture Hall, Central Building

 

Autonomous systems interacting with the physical world, collecting data, processing it using machine learning algorithms, and making decisions, have the potential to transform a wide range of applications including medicine and transportation. Realizing this potential requires that the system designers can provide high assurance regarding safe and predictable behavior. This motivates research on formally verifying safety (such as avoidance of collisions) of closed-loop systems with controllers based on learning algorithms. In this talk, I will use the experimental platform of the autonomous F1/10 racing car to highlight research challenges for verifying safety for systems with neural-network-based controllers.  Our solution to safety verification, incorporated in the tool Verisig at Penn, builds upon techniques for symbolic computation of the set of reachable states of hybrid (mixed discrete-continuous) systems. The case study consists of training the controller using reinforcement learning in a simulation environment, verifying the trained controller using Verisig, and validating the controller by deploying it on the F1/10 racing car.

More Information:

Date:
March 13, 2020
4:00 pm – 5:00 pm

Speaker:
Rajeev Alur, University of Pennsylvania

Location:
Raiffeisen Lecture Hall, Central Building

Contact:

Arinya Eller

Email:
arinya.eller@ist.ac.at

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