Siva Kumar Sastry Hari

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 42

Top Topics

Autonomous Vehicles

Structured Environments

Fault Tolerance

Top Venues

Publications

Haolan Liu, Liangjun Zhang, Siva Kumar Sastry Hari, Jishen Zhao
Safety-Critical Scenario Generation Via Reinforcement Learning Based Editing. ICRA (2024)
Haoxuan Liu, Vasu Singh, Michal Filipiuk, Siva Kumar Sastry Hari
ALBERTA: ALgorithm-Based Error Resilience in Transformer Architectures. CoRR (2023)
Balakumar Sundaralingam, Siva Kumar Sastry Hari, Adam Fishman, Caelan Reed Garrett, Karl Van Wyk, Valts Blukis, Alexander Millane, Helen Oleynikova, Ankur Handa, Fabio Ramos, Nathan D. Ratliff, Dieter Fox
CuRobo: Parallelized Collision-Free Minimum-Jerk Robot Motion Generation. CoRR (2023)
Bo Fang, Xinyi Li, Harvey Dam, Cheng Tan, Siva Kumar Sastry Hari, Timothy Tsai, Ignacio Laguna, Dingwen Tao, Ganesh Gopalakrishnan, Prashant Nair, Kevin J. Barker, Ang Li
MPGemmFI: A Fault Injection Technique for Mixed Precision GEMM in ML Applications. CoRR (2023)
Yu-Shun Hsiao, Siva Kumar Sastry Hari, Balakumar Sundaralingam, Jason Yik, Thierry Tambe, Charbel Sakr, Stephen W. Keckler, Vijay Janapa Reddi
VaPr: Variable-Precision Tensors to Accelerate Robot Motion Planning. IROS (2023)
Yu-Shun Hsiao, Siva Kumar Sastry Hari, Balakumar Sundaralingam, Jason Yik, Thierry Tambe, Charbel Sakr, Stephen W. Keckler, Vijay Janapa Reddi
VaPr: Variable-Precision Tensors to Accelerate Robot Motion Planning. CoRR (2023)
Haolan Liu, Liangjun Zhang, Siva Kumar Sastry Hari, Jishen Zhao
Safety-Critical Scenario Generation Via Reinforcement Learning Based Editing. CoRR (2023)
Balakumar Sundaralingam, Siva Kumar Sastry Hari, Adam Fishman, Caelan Reed Garrett, Karl Van Wyk, Valts Blukis, Alexander Millane, Helen Oleynikova, Ankur Handa, Fabio Ramos, Nathan D. Ratliff, Dieter Fox
CuRobo: Parallelized Collision-Free Robot Motion Generation. ICRA (2023)
Saurabh Jha, Shengkun Cui, Timothy Tsai, Siva Kumar Sastry Hari, Michael B. Sullivan, Zbigniew T. Kalbarczyk, Stephen W. Keckler, Ravishankar K. Iyer
Exploiting Temporal Data Diversity for Detecting Safety-critical Faults in AV Compute Systems. DSN (2022)
Yu-Shun Hsiao, Siva Kumar Sastry Hari, Michal Filipiuk, Timothy Tsai, Michael B. Sullivan, Vijay Janapa Reddi, Vasu Singh, Stephen W. Keckler
Zhuyi: perception processing rate estimation for safety in autonomous vehicles. DAC (2022)
Bo Fang, Siva Kumar Sastry Hari, Timothy Tsai, Xinyi Li, Ganesh Gopalakrishnan, Ignacio Laguna, Kevin J. Barker, Ang Li
Towards Precision-Aware Fault Tolerance Approaches for Mixed-Precision Applications. FTXS@SC (2022)
Siva Kumar Sastry Hari, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler
Making Convolutions Resilient Via Algorithm-Based Error Detection Techniques. IEEE Trans. Dependable Secur. Comput. 19 (4) (2022)
Michael B. Sullivan, Nirmal R. Saxena, Mike O'Connor, Donghyuk Lee, Paul Racunas, Saurabh Hukerikar, Timothy Tsai, Siva Kumar Sastry Hari, Stephen W. Keckler
Characterizing and Mitigating Soft Errors in GPU DRAM. IEEE Micro 42 (4) (2022)
Yu-Shun Hsiao, Siva Kumar Sastry Hari, Michal Filipiuk, Timothy Tsai, Michael B. Sullivan, Vijay Janapa Reddi, Vasu Singh, Stephen W. Keckler
Zhuyi: Perception Processing Rate Estimation for Safety in Autonomous Vehicles. CoRR (2022)
Fernando Fernandes dos Santos, Siva Kumar Sastry Hari, Pedro Martins Basso, Luigi Carro, Paolo Rech
Demystifying GPU Reliability: Comparing and Combining Beam Experiments, Fault Simulation, and Profiling. IPDPS (2021)
Abdulrahman Mahmoud, Siva Kumar Sastry Hari, Christopher W. Fletcher, Sarita V. Adve, Charbel Sakr, Naresh R. Shanbhag, Pavlo Molchanov, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler
Optimizing Selective Protection for CNN Resilience. ISSRE (2021)
Hengyu Zhao, Siva Kumar Sastry Hari, Timothy Tsai, Michael B. Sullivan, Stephen W. Keckler, Jishen Zhao
Suraksha: A Framework to Analyze the Safety Implications of Perception Design Choices in AVs. ISSRE (2021)
Vasu Singh, Siva Kumar Sastry Hari, Timothy Tsai, Mandar Pitale
Simulation Driven Design and Test for Safety of AI Based Autonomous Vehicles. CVPR Workshops (2021)
Zahra Ghodsi, Siva Kumar Sastry Hari, Iuri Frosio, Timothy Tsai, Alejandro Troccoli, Stephen W. Keckler, Siddharth Garg, Anima Anandkumar
Generating and Characterizing Scenarios for Safety Testing of Autonomous Vehicles. CoRR (2021)
Zahra Ghodsi, Siva Kumar Sastry Hari, Iuri Frosio, Timothy Tsai, Alejandro Troccoli, Stephen W. Keckler, Siddharth Garg, Anima Anandkumar
Generating and Characterizing Scenarios for Safety Testing of Autonomous Vehicles. IV (2021)
Hengyu Zhao, Siva Kumar Sastry Hari, Timothy Tsai, Michael B. Sullivan, Stephen W. Keckler, Jishen Zhao
Suraksha: A Quantitative AV Safety Evaluation Framework to Analyze Safety Implications of Perception Design Choices. DSN Workshops (2021)
Timothy Tsai, Siva Kumar Sastry Hari, Michael B. Sullivan, Oreste Villa, Stephen W. Keckler
NVBitFI: Dynamic Fault Injection for GPUs. DSN (2021)
Michael B. Sullivan, Nirmal R. Saxena, Mike O'Connor, Donghyuk Lee, Paul Racunas, Saurabh Hukerikar, Timothy Tsai, Siva Kumar Sastry Hari, Stephen W. Keckler
Characterizing and Mitigating Soft Errors in GPU DRAM. MICRO (2021)
Abdul Rehman Anwer, Guanpeng Li, Karthik Pattabiraman, Michael B. Sullivan, Timothy Tsai, Siva Kumar Sastry Hari
GPU-trident: efficient modeling of error propagation in GPU programs. SC (2020)
Abdulrahman Mahmoud, Siva Kumar Sastry Hari, Christopher W. Fletcher, Sarita V. Adve, Charbel Sakr, Naresh R. Shanbhag, Pavlo Molchanov, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler
HarDNN: Feature Map Vulnerability Evaluation in CNNs. CoRR (2020)
Guanpeng Li, Yiran Li, Saurabh Jha, Timothy Tsai, Michael B. Sullivan, Siva Kumar Sastry Hari, Zbigniew Kalbarczyk, Ravishankar K. Iyer
AV-FUZZER: Finding Safety Violations in Autonomous Driving Systems. ISSRE (2020)
Siva Kumar Sastry Hari, Paolo Rech, Timothy Tsai, Mark Stephenson, Arslan Zulfiqar, Michael B. Sullivan, Philip P. Shirvani, Paul Racunas, Joel S. Emer, Stephen W. Keckler
Estimating Silent Data Corruption Rates Using a Two-Level Model. CoRR (2020)
Siva Kumar Sastry Hari, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler
Making Convolutions Resilient via Algorithm-Based Error Detection Techniques. CoRR (2020)
Abdulrahman Mahmoud, Neeraj Aggarwal, Alex Nobbe, Jose Rodrigo Sanchez Vicarte, Sarita V. Adve, Christopher W. Fletcher, Iuri Frosio, Siva Kumar Sastry Hari
PyTorchFI: A Runtime Perturbation Tool for DNNs. DSN Workshops (2020)
Kyushick Lee, Michael B. Sullivan, Siva Kumar Sastry Hari, Timothy Tsai, Stephen W. Keckler, Mattan Erez
GPU snapshot: checkpoint offloading for GPU-dense systems. ICS (2019)
Saurabh Jha, Subho S. Banerjee, Timothy Tsai, Siva Kumar Sastry Hari, Michael B. Sullivan, Zbigniew T. Kalbarczyk, Stephen W. Keckler, Ravishankar K. Iyer
ML-Based Fault Injection for Autonomous Vehicles: A Case for Bayesian Fault Injection. DSN (2019)
Saurabh Jha, Timothy Tsai, Siva Kumar Sastry Hari, Michael B. Sullivan, Zbigniew Kalbarczyk, Stephen W. Keckler, Ravishankar K. Iyer
Kayotee: A Fault Injection-based System to Assess the Safety and Reliability of Autonomous Vehicles to Faults and Errors. CoRR (2019)
Saurabh Jha, Subho S. Banerjee, Timothy Tsai, Siva Kumar Sastry Hari, Michael B. Sullivan, Zbigniew T. Kalbarczyk, Stephen W. Keckler, Ravishankar K. Iyer
ML-based Fault Injection for Autonomous Vehicles: A Case for Bayesian Fault Injection. CoRR (2019)
Kyushick Lee, Michael B. Sullivan, Siva Kumar Sastry Hari, Timothy Tsai, Stephen W. Keckler, Mattan Erez
On the Trend of Resilience for GPU-Dense Systems. DSN (Supplements) (2019)
Abdulrahman Mahmoud, Siva Kumar Sastry Hari, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler
Optimizing software-directed instruction replication for GPU error detection. SC (2018)
Michael B. Sullivan, Siva Kumar Sastry Hari, Brian Zimmer, Timothy Tsai, Stephen W. Keckler
SwapCodes: Error Codes for Hardware-Software Cooperative GPU Pipeline Error Detection. MICRO (2018)
Guanpeng Li, Karthik Pattabiraman, Siva Kumar Sastry Hari, Michael B. Sullivan, Timothy Tsai
Modeling Soft-Error Propagation in Programs. DSN (2018)
Guanpeng Li, Siva Kumar Sastry Hari, Michael B. Sullivan, Timothy Tsai, Karthik Pattabiraman, Joel S. Emer, Stephen W. Keckler
Understanding error propagation in deep learning neural network (DNN) accelerators and applications. SC (2017)
Siva Kumar Sastry Hari, Timothy Tsai, Mark Stephenson, Stephen W. Keckler, Joel S. Emer
SASSIFI: An architecture-level fault injection tool for GPU application resilience evaluation. ISPASS (2017)
Radha Venkatagiri, Abdulrahman Mahmoud, Siva Kumar Sastry Hari, Sarita V. Adve
Approxilyzer: Towards a systematic framework for instruction-level approximate computing and its application to hardware resiliency. MICRO (2016)
Chao Li, Shuaiwen Leon Song, Hongwen Dai, Albert Sidelnik, Siva Kumar Sastry Hari, Huiyang Zhou
Locality-Driven Dynamic GPU Cache Bypassing. ICS (2015)
Mark Stephenson, Siva Kumar Sastry Hari, Yunsup Lee, Eiman Ebrahimi, Daniel R. Johnson, David W. Nellans, Mike O'Connor, Stephen W. Keckler
Flexible software profiling of GPU architectures. ISCA (2015)
Siva Kumar Sastry Hari, Radha Venkatagiri, Sarita V. Adve, Helia Naeimi
GangES: Gang error simulation for hardware resiliency evaluation. ISCA (2014)
Pradeep Ramachandran, Siva Kumar Sastry Hari, Man-Lap Li, Sarita V. Adve
Hardware Fault Recovery for I/O Intensive Applications. ACM Trans. Archit. Code Optim. 11 (3) (2014)
Siva Kumar Sastry Hari, Sarita V. Adve, Helia Naeimi, Pradeep Ramachandran
Relyzer: Application Resiliency Analyzer for Transient Faults. IEEE Micro 33 (3) (2013)
Siva Kumar Sastry Hari, Sarita V. Adve, Helia Naeimi
Low-cost program-level detectors for reducing silent data corruptions. DSN (2012)
Siva Kumar Sastry Hari, Sarita V. Adve, Helia Naeimi, Pradeep Ramachandran
Relyzer: exploiting application-level fault equivalence to analyze application resiliency to transient faults. ASPLOS (2012)
Andrea Pellegrini, Robert Smolinski, Lei Chen, Xin Fu, Siva Kumar Sastry Hari, Junhao Jiang, Sarita V. Adve, Todd M. Austin, Valeria Bertacco
CrashTest'ing SWAT: Accurate, gate-level evaluation of symptom-based resiliency solutions. DATE (2012)
Dimitris Gizopoulos, Mihalis Psarakis, Sarita V. Adve, Pradeep Ramachandran, Siva Kumar Sastry Hari, Daniel J. Sorin, Albert Meixner, Arijit Biswas, Xavier Vera
Architectures for online error detection and recovery in multicore processors. DATE (2011)
Man-Lap Li, Pradeep Ramachandran, Ulya R. Karpuzcu, Siva Kumar Sastry Hari, Sarita V. Adve
Accurate microarchitecture-level fault modeling for studying hardware faults. HPCA (2009)
Siva Kumar Sastry Hari, Man-Lap Li, Pradeep Ramachandran, Byn Choi, Sarita V. Adve
mSWAT: low-cost hardware fault detection and diagnosis for multicore systems. MICRO (2009)
Siva Kumar Sastry Hari, Vishnu Vardhan Reddy Konda, V. Kamakoti, Vivekananda M. Vedula, K. S. Maneperambil
Automatic Constraint Based Test Generation for Behavioral HDL Models. IEEE Trans. Very Large Scale Integr. Syst. 16 (4) (2008)
K. Najeeb, Vishnu Vardhan Reddy Konda, Siva Kumar Sastry Hari, V. Kamakoti, Vivekananda M. Vedula
Power Virus Generation Using Behavioral Models of Circuits. VTS (2007)