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Replay-based Recovery for Autonomous Robotic Vehicles from Sensor Deception Attacks


Sep 17, 2022
Pritam Dash, Guanpeng Li, Mehdi Karimibiuki, Karthik Pattabiraman

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Replay based for Recovering Autonomous Robotic Vehicles from Sensor Deception Attacks


Sep 09, 2022
Pritam Dash, Guanpeng Li, Mehdi Karimibiuki, Karthik Pattabiraman

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Characterizing and Improving the Resilience of Accelerators in Autonomous Robots


Oct 17, 2021
Deval Shah, Zi Yu Xue, Karthik Pattabiraman, Tor M. Aamodt

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* 14 pages 

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Towards a Safety Case for Hardware Fault Tolerance in Convolutional Neural Networks Using Activation Range Supervision


Aug 16, 2021
Florian Geissler, Syed Qutub, Sayanta Roychowdhury, Ali Asgari, Yang Peng, Akash Dhamasia, Ralf Graefe, Karthik Pattabiraman, Michael Paulitsch

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* 8 pages, 7 figures 

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Turning Your Strength against You: Detecting and Mitigating Robust and Universal Adversarial Patch Attack


Aug 11, 2021
Zitao Chen, Pritam Dash, Karthik Pattabiraman

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TensorFI: A Flexible Fault Injection Framework for TensorFlow Applications


Apr 03, 2020
Zitao Chen, Niranjhana Narayanan, Bo Fang, Guanpeng Li, Karthik Pattabiraman, Nathan DeBardeleben

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* A preliminary version of this work was published in a workshop 

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Ranger: Boosting Error Resilience of Deep Neural Networks through Range Restriction


Mar 30, 2020
Zitao Chen, Guanpeng Li, Karthik Pattabiraman

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* 12 pages, 10 figures 

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