Research Interests

• HPC Fault Tolerance and Data Reduction
• Safety of Automonous Driving Systems
• Machine Learning Dependability

Research Interests (Keywords)

Fault-tolerant Systems, Machine Learning Dependability, Software Testing

Selected Publications 

• Guanpeng Li, Yiran Li, Saurabh Jha, Tim Tsai, Mike Sullivan, Siva Hari, Zbigniew Kalbarczyk and Ravi Iyer. AV-Fuzzer: Finding Safety Violations in Autonomous Driving Systems. IEEE International Conference on Software Reliability Engineering, 2020
• Guanpeng Li, Karthik Pattabiraman, Siva Hari, Mike Sullivan, and Tim Tsai. Modeling Soft-Error Propagation in Programs. IEEE/IFIP International Conference on Dependable Systems and Networks, 2018
• Guanpeng Li, Siva Hari, Mike Sullivan, Tim Tsai, Karthik Pattabiraman, Joel Emer, and Steve Keckler. Understanding Error Propagation in Deep-Learning Neural Network (DNN) Accelerators and Applications, IEEE/ACM International Conference for High-Performance Computing, Networking, Storage and Analysis, 2017
• Guanpeng Li, Qining Lu, and Karthik Pattabiraman. Fined-grained Characterization of Long Latency Causing Crashes in Programs. IEEE/IFIP International Conference on Dependable Systems and Networks, 2015