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Research Areas
AI & Machine Learning
3D Deep Learning
Computer Vision
Robotics
All Areas
Publications
AI Playground
New and Featured
AI Demos
AI Art Gallery
Team
News
People
Collaborations
Academic
AI Research Residency
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Graduate Fellowships
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Applied Research
Autonomous Vehicles
3D DL
PAR DL
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Research Areas
Resilience and Safety
Associated Publications
2022
Task-Relevant Failure Detection for Trajectory Predictors in Autonomous Vehicles
Alec Farid,
Sushant Veer
,
Boris Ivanovic
,
Karen Leung
,
Marco Pavone
Conference on Robot Learning (CoRL) 2022
Robust Trajectory Prediction against Adversarial Attacks
Yulong Cao,
Danfei Xu
,
Xinshuo Weng
, Z. Morely Mao,
Anima Anandkumar
,
Chaowei Xiao
,
Marco Pavone
Conference on Robot Learning (CoRL) 2022
Selected for Oral Presentation
Towards Precision-Aware Fault Tolerance Approaches for Mixed-Precision Applications
Bo Fang,
Siva Hari
,
Timothy Tsai
, Xinyi Li, Ganesh Gopalakrishnan, Ignacio Laguna, Kevin Barker, Ang Li
Workshop on Fault-Tolerance for HPC at Extreme Scale (FTXS)
SEC-BADAEC: An Efficient ECC With No Vacancy for Strong Memory Protection
Yuseok Song, Sangjae Park,
Michael B. Sullivan
, Jungrae Kim
IEEE Access
Zhuyi: Perception Processing Rate Estimation for Safety in Autonomous Vehicles
Yu-Shun Hsiao,
Siva Hari
, Michał Filipiuk,
Timothy Tsai
,
Mike Sullivan
, Vijay Janapa Reddi, Vasu Singh,
Steve Keckler
Design Automation Conference (DAC)
Exploiting Temporal Data Diversity for Detecting Safety-critical Faults in AV Compute Systems
Saurabh Jha, Shengkun Cui,
Timothy Tsai
,
Siva Hari
,
Michael B. Sullivan
, Zbigniew T. Kalbarczyk,
Steve Keckler
, Ravishankar K. Iyer
International Conference on Dependable Systems and Networks (DSN)
Interaction-Dynamics-Aware Perception Zones for Obstacle Detection Safety Evaluation
Sever Topan,
Karen Leung
,
Yuxiao Chen
, Pritish Tupekar, Edward Schmerling, Jonas Nilsson, Michael Cox,
Marco Pavone
IEEE Intelligent Vehicles Symposium (IV) 2022
Characterizing and Mitigating Soft Errors in GPU DRAM
Michael B. Sullivan
, Nirmal R. Saxena,
Mike O'Connor
,
Donghyuk Lee
, Paul Racunas, Saurabh Hukerikar, Timothy Tsai,
Siva Kumar Sastry Hari
,
Stephen W. Keckler
IEEE Micro (Top Picks from the 2021 Computer Architecture Conferences)
Selected as a top pick from the 2021 computer architecture conferences
2021
Optimizing Selective Protection for CNN Resilience
Abdulrahman Mahmoud,
Siva Hari
, Christopher W. Fletcher, Sarita V. Adve,
Charbel Sakr
, Naresh Shanbhag,
Pavlo Molchanov
,
Michael B. Sullivan
,
Timothy Tsai
,
Steve Keckler
International Symposium on Software Reliability Engineering (ISSRE)
Suraksha: A Framework to Analyze the Safety Implications of Perception Design Choices in AVs
Hengyu Zhao,
Siva Hari
,
Timothy Tsai
,
Michael B. Sullivan
,
Steve Keckler
, Jishen Zhao
International Symposium on Software Reliability Engineering (ISSRE)
Characterizing and Mitigating Soft Errors in GPU DRAM
Michael B. Sullivan
, Nirmal Saxena,
Mike O'Connor
,
Donghyuk Lee
, Paul Racunas, Saurabh Hukerikar,
Timothy Tsai
,
Siva Hari
,
Steve Keckler
International Symposium on Microarchitecture (MICRO)
Generating and Characterizing Scenarios for Safety Testing of Autonomous Vehicles
Zahra Ghodsi,
Siva Hari
,
Iuri Frosio
,
Timothy Tsai
, Alejandro Troccoli,
Steve Keckler
, Siddharth Garg,
Anima Anandkumar
IEEE Intelligent Vehicles Symposium (IV)
NVBitFI: Dynamic Fault Injection for GPUs
Timothy Tsai
,
Siva Hari
,
Michael B. Sullivan
,
Oreste Villa
,
Steve Keckler
International Conference on Dependable Systems and Networks (DSN)
Simulation Driven Design and Test for Safety of AI Based Autonomous Vehicles
Vasu Singh,
Siva Hari
,
Timothy Tsai
, Mandar Pitale
Workshop on Safe Artificial Intelligence for Automated Driving (SAIAD)
Demystifying GPU Reliability: Comparing and Combining Beam Experiments, Fault Simulation, and Profiling
Fernando Fernandes dos Santos,
Siva Hari
, Pedro Martins Basso, Luigi Carro, Paolo Rech
IEEE International Parallel & Distributed Processing Symposium (IPDPS)
Making Convolutions Resilient via Algorithm-Based Error Detection Techniques
Siva Hari
,
Michael B. Sullivan
,
Timothy Tsai
,
Steve Keckler
IEEE Transactions on Dependable and Secure Computing (TDSC)
2020
GPU-Trident: Efficient Modeling of Error Propagation in GPU Programs
Abdul Rehman Anwer, Guanpeng Li, Karthik Pattabiraman,
Michael B. Sullivan
,
Timothy Tsai
,
Siva Hari
The International Conference for High Performance Computing, Networking, Storag…
Generating and Characterizing Scenarios for Safety Testing of Autonomous Vehicles
Zahra Ghodsi,
Siva Hari
,
Iuri Frosio
,
Timothy Tsai
, Alejandro Troccoli,
Steve Keckler
, Siddharth Garg,
Anima Anandkumar
IEEE Automotive Reliability and Test workshop
AV-FUZZER: Finding Safety Violations in Autonomous Driving Systems
Guangpeng Li, Yiran Li, Saurabh Jha,
Timothy Tsai
,
Michael B. Sullivan
,
Siva Hari
, Zbigniew Kalbarczyk, Ravishankar Iyer
International Symposium on Software Reliability Engineering (ISSRE)
Best paper award
AV-FUZZER: Finding Safety Violations in Autonomous Driving Systems
Guanpeng Li, Yiran Li, Saurabh Jha,
Timothy Tsai
,
Michael B. Sullivan
,
Siva Hari
, Zbigniew Kalbarczyk, Ravishankar Iyer
International Symposium on Software Reliability Engineering (ISREE)
Best Research Paper, ISSRE 2020
HarDNN: Fine-Grained Vulnerability Evaluation and Protection for Convolutional Neural Networks
Abdulrahman Mahmoud,
Siva Hari
, Christopher W. Fletcher, Sarita V. Adve, Charbel Sakr, Naresh Shanbhag,
Pavlo Molchanov
,
Mike Sullivan
,
Timothy Tsai
,
Steve Keckler
SRC TECHCON
PyTorchFI: A Runtime Perturbation Tool for DNNs
Abdulrahman Mahmoud, Neeraj Aggarwal, Alex Nobbe, Jose Rodrigo Sanchez Vicarte, Sarita V. Adve, Christopher W. Fletcher,
Iuri Frosio
,
Siva Hari
Workshop on Dependable and Secure Machine Learning
ML-driven Malware that Targets AV Safety
Saurabh Jha, Shengkun Cui, Subho S. Banerjee, James Cyriac,
Timothy Tsai
, Zbigniew T. Kalbarczyk, Ravishankar K. Iyer
International Conference on Dependable Systems and Networks (DSN)
Making Convolutions Resilient via Algorithm-Based Error Detection Techniques
Siva Hari
,
Michael B. Sullivan
,
Timothy Tsai
,
Steve Keckler
arXiv
Estimating Silent Data Corruption Rates Using a Two-Level Model
Siva Hari
, Paolo Rech,
Timothy Tsai
,
Mark Stephenson
, Arslan Zulfiqar,
Michael B. Sullivan
, Philip Shirvani, Paul Racunas,
Joel Emer
,
Steve Keckler
arXiv
Feature Map Vulnerability Evaluation in CNNs
Abdulrahman Mahmoud,
Siva Hari
, Christopher W. Fletcher, Sarita V. Adve, Charbel Sakr, Naresh Shanbhag,
Pavlo Molchanov
,
Michael B. Sullivan
,
Timothy Tsai
,
Steve Keckler
Workshop on Secure and Resilient Autonomy
2019
GPU Snapshot: Checkpoint Offloading for GPU-Dense Systems
Kyushick Lee,
Michael B. Sullivan
,
Siva Hari
,
Timothy Tsai
,
Steve Keckler
, Mattan Erez
International Conference on Supercomputing
On the Trend of Resilience for GPU-Dense Systems
Kyushick Lee,
Michael B. Sullivan
,
Siva Hari
,
Timothy Tsai
,
Steve Keckler
, Mattan Erez
International Conference on Dependable Systems and Networks, Supplemental (DSN-…
ML-based Fault Injection for Autonomous Vehicles: A Case for Bayesian Fault Injection
Saurabh Jha, Subho Banerjee,
Timothy Tsai
,
Siva Hari
,
Michael B. Sullivan
, Zbigniew T. Kalbarczyk,
Steve Keckler
, Ravishankar K. Iyer
International Conference on Dependable Systems and Networks (DSN)
Towards Analytically Evaluating the Error Resilience of GPU Programs
Abdul Rehman Anwer, Guanpeng Li, Karthik Pattabiraman,
Siva Hari
,
Mike Sullivan
,
Timothy Tsai
IEEE Workshop on Silicon Errors in Logic – System Effects (SELSE)
2018
Optimizing Software-Directed Instruction Replication for GPU Error Detection
Abdulrahman Mahmoud,
Siva Hari
,
Michael B. Sullivan
,
Timothy Tsai
,
Steve Keckler
International Conference for High-Performance Computing, Networking, Storage a…
Evaluating and Accelerating High-Fidelity Error Injection for HPC
Chun-Kai Chang, Sangkug Lym, Nicholas Kelly,
Michael B. Sullivan
, Mattan Erez
The International Conference on High Performance Computing, Networking, Storage…
Kayotee: A Fault Injection-based System to Assess the Safety and Reliability of Autonomous Vehicles to Faults and Errors
Saurabh Jha,
Timothy Tsai
,
Siva Hari
,
Michael B. Sullivan
, Zbigniew Kalbarczyk,
Steve Keckler
, Ravishankar K. Iyer
Third IEEE International Workshop on Automotive Reliability & Test
SwapCodes: Error Codes for Hardware-Software Cooperative GPU Pipeline Error Detection
Michael B. Sullivan
,
Siva Hari
,
Brian Zimmer
,
Timothy Tsai
,
Stephen W. Keckler
The International Symposium on Microarchitecture (MICRO)
CRUM: Checkpoint-Restart Support for CUDA's Unified Memory
Rohan Garg, Apoorve Mohan,
Michael B. Sullivan
, Gene Cooperman
The International Conference on Cluster Computing (IEEE CLUSTER)
Modeling Soft Error Propagation in Programs
Guanpeng Li, Karthik Pattabiraman,
Siva Hari
,
Michael B. Sullivan
,
Timothy Tsai
International Conference on Dependable Systems and Networks (DSN)
Hamartia: A Fast and Accurate Error Injection Framework
Chun-Kai Chang, Sangkug Lym, Nicholas Kelly,
Michael B. Sullivan
, Mattan Erez
The International Conference on Dependable Systems and Networks Workshops (DSN-…
DUO: Exposing On-chip Redundancy to Rank-Level ECC for High Reliability
Seong-Lyong Gong, Jungrae Kim,
Michael B. Sullivan
, Howard David, Mattan Erez
International Symposium on High Performance Computer Architecture (HPCA)
2017
Understanding Error Propagation in Deep Learning Neural Network (DNN) Accelerators and Applications
Guanpeng Li,
Siva Hari
,
Michael B. Sullivan
,
Timothy Tsai
, Karthik Pattabiraman,
Joel Emer
,
Steve Keckler
The International Conference for High Performance Computing, Networking, Storag…
Detecting and Mitigating Data-Dependent DRAM Failures by Exploiting Current Memory Content
Samira Khan, Chris Wilkerson, Zhe Wang, Alaa R. Alameldeen,
Donghyuk Lee
, Onur Mutlu
International Symposium on Microarchitecture (MICRO)
SASSIFI: An Architecture-level Fault Injection Tool for GPU Application Resilience Evaluation
Siva Hari
,
Timothy Tsai
,
Mark Stephenson
,
Steve Keckler
,
Joel Emer
International Symposium on Performance Analysis of Systems and Software (ISPASS)
2016
Approxilyzer: Towards A Systematic Framework for Instruction-Level Approximate Computing and its Application to Hardware Resiliency
Radha Venkatagiri, Abdulrahman Mahmoud,
Siva Hari
, Sarita Adve
International Symposium on Microarchitecture (MICRO)
All-Inclusive ECC: Thorough End-to-End Protection for Reliable Computer Memory
Jungrae Kim,
Michael B. Sullivan
, Sangkug Lym, Mattan Erez
The International Symposium on Computer Architecture (ISCA)
Researchers
Apoorva Sharma
Brian Zimmer
Dennis Abts
Donghyuk Lee
Heng Yang
Mike Sullivan
Mike O'Connor
Siva Hari
Steve Keckler
Sushant Veer
Timothy Tsai
Tom Gray
Vinu Joseph
Yuxiao Chen