Search Results for author: Siva Kumar Sastry Hari

Found 5 papers, 0 papers with code

Zhuyi: Perception Processing Rate Estimation for Safety in Autonomous Vehicles

no code implementations6 May 2022 Yu-Shun Hsiao, Siva Kumar Sastry Hari, Michał Filipiuk, Timothy Tsai, Michael B. Sullivan, Vijay Janapa Reddi, Vasu Singh, Stephen W. Keckler

The processing requirement of autonomous vehicles (AVs) for high-accuracy perception in complex scenarios can exceed the resources offered by the in-vehicle computer, degrading safety and comfort.

Autonomous Vehicles

Generating and Characterizing Scenarios for Safety Testing of Autonomous Vehicles

no code implementations12 Mar 2021 Zahra Ghodsi, Siva Kumar Sastry Hari, Iuri Frosio, Timothy Tsai, Alejandro Troccoli, Stephen W. Keckler, Siddharth Garg, Anima Anandkumar

Extracting interesting scenarios from real-world data as well as generating failure cases is important for the development and testing of autonomous systems.

Autonomous Vehicles

Making Convolutions Resilient via Algorithm-Based Error Detection Techniques

no code implementations8 Jun 2020 Siva Kumar Sastry Hari, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler

The ability of Convolutional Neural Networks (CNNs) to accurately process real-time telemetry has boosted their use in safety-critical and high-performance computing systems.

HarDNN: Feature Map Vulnerability Evaluation in CNNs

no code implementations22 Feb 2020 Abdulrahman Mahmoud, Siva Kumar Sastry Hari, Christopher W. Fletcher, Sarita V. Adve, Charbel Sakr, Naresh Shanbhag, Pavlo Molchanov, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler

As Convolutional Neural Networks (CNNs) are increasingly being employed in safety-critical applications, it is important that they behave reliably in the face of hardware errors.

Decision Making

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