Yunqi Zhang

ServiceLab: Preventing Tiny Performance Regressions at Hyperscale through Pre-Production Testing
- Jay Lepreau Best Paper Award
Mike Chow, Yang Wang, William Wang, Ayichew Hailu, Rohan Bopardikar, Bin Zhang, Jialiang Qu, David Meisner, Santosh Sonawane, Yunqi Zhang, Rodrigo Paim, Mack Ward, Ivor Huang, Matt McNally, Daniel Hodges, Zoltan Farkas, Caner Gocmen, Elvis Huang, Chunqiang Tang
18th USENIX Symposium on Operating Systems Design and Implementation (OSDI 2024)
[pdf] [bibtex]

Phantasy: Low-Latency Virtualization-based Fault Tolerance via Asynchronous Prefetching
Shiru Ren, Yunqi Zhang, Lichen Pan, Zhen Xiao
IEEE Transactions on Computers (TC 2018)
[pdf] [bibtex]

Adasa: A Conversational In-Vehicle Digital Assistant for Advanced Driver Assistance Features
- Best Paper Honorable Mention
Shih-Chieh Lin, Chang-Hong Hsu, Walter Talamonti, Yunqi Zhang, Steve Oney, Lingjia Tang, Jason Mars
The 31st ACM Symposium on User Interface Software and Technology (UIST 2018)
[pdf] [bibtex]

Data Collection for a Production Dialogue System: A Clinc Perspective
Yiping Kang Yunqi Zhang, Jonathan K. Kummerfeld, Parker Hill, Johann Hauswald, Michael A. Laurenzano, Lingjia Tang, Jason Mars
The 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL 2018)
[pdf] [bibtex]

The Architectural Implications of Autonomous Driving: Constraints and Acceleration
Shih-Chieh Lin, Yunqi Zhang, Chang-Hong Hsu, Matt Skach, Md E. Haque, Lingjia Tang, Jason Mars
The 23th International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2018)
[pdf] [bibtex]

Reining in Long Tails in Warehouse-Scale Computers with Quick Voltage Boosting Using Adrenaline
Chang-Hong Hsu, Yunqi Zhang, Michael A. Laurenzano, David Meisner, Thomas Wenisch, Ronald G. Dreslinski, Jason Mars, Lingjia Tang
ACM Transactions on Computer Systems 35(1), March 2017 (TOCS 2017)
[pdf] [bibtex]

History-Based Harvesting of Spare Cycles and Storage in Large-Scale Datacenters
Yunqi Zhang, George Prekas, Giovanni M. Fumarola, Marcus Fontoura, Inigo Goiri, Ricardo Bianchini
The 12th USENIX Symposium on Operating Systems Design and Implementation (OSDI 2016)
[pdf] [bibtex] [slides] [poster]

Treadmill: Attributing the Source of Tail Latency through Precise Load Testing and Statistical Inference
Yunqi Zhang, David Meisner, Jason Mars, Lingjia Tang
The 43rd ACM/IEEE International Symposium on Computer Architecture (ISCA 2016)
[pdf] [bibtex] [slides] [lightning talk slides] [GitHub]

PowerChop: Identifying and Managing Non-Critical Units in Hybrid Processor Architectures
Michael A. Laurenzano, Yunqi Zhang, Jiang Chen, Lingjia Tang, Jason Mars
The 43rd ACM/IEEE International Symposium on Computer Architecture (ISCA 2016)
[pdf] [bibtex]

Designing Future Warehouse Scale Computers for Sirius, An End-to-end Voice and Vision Personal Assistant
Johann Hauswald, Michael A. Laurenzano, Yunqi Zhang, Hailong Yang, Yiping Kang, Cheng Li, Austin Rovinski, Arjun Khurana, Ronald G. Dreslinski, Trevor Mudge, Vinicius Petrucci, Lingjia Tang, Jason Mars
ACM Transactions on Computer Systems 34(1), April 2016 (TOCS 2016)
[pdf] [bibtex]

Sirius: An Open End-to-End Voice and Vision Personal Assistant and Its Implications for Future Warehouse Scale Computers
- Selected for IEEE Micro Top Picks in Computer Architecture
Johann Hauswald, Michael A. Laurenzano, Yunqi Zhang, Cheng Li, Austin Rovinski, Arjun Khurana, Ronald G. Dreslinski, Vinicius Petrucci, Trevor Mudge, Lingjia Tang, and Jason Mars
The 20th International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2015)
[pdf] [bibtex]

Adrenaline: Pinpointing and Reining in Tail Queries with Quick Voltage Boosting
Chang-Hong Hsu, Yunqi Zhang, Michael A. Laurenzano, David Meisner, Thomas Wenisch, Lingjia Tang, Jason Mars, and Ronald G. Dreslinski
The 21st IEEE International Symposium on High Performance Computer Architecture (HPCA 2015)
[pdf] [bibtex]

Octopus-Man: QoS-Driven Task Management for Heterogeneous Multicore in Warehouse Scale Computers
Vinicius Petrucci, Michael A. Laurenzano, John Doherty, Yunqi Zhang, Daniel Mosse, Jason Mars, and Lingjia Tang
The 21st IEEE International Symposium on High Performance Computer Architecture (HPCA 2015)
[pdf] [bibtex]

SMiTe: Precise QoS Prediction on Real-System SMT Processors to Improve Utilization in Warehouse Scale Computers
Yunqi Zhang, Michael A. Laurenzano, Jason Mars, Lingjia Tang
The 47th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO 2014)
[pdf] [bibtex] [slides] [lightning talk slides] [poster]

Protean Code: Achieving Near-Free Online Code Transformations for Warehouse Scale Computers
Michael A. Laurenzano, Yunqi Zhang, Lingjia Tang, and Jason Mars
The 47th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO 2014)
[pdf] [bibtex]