Welcome to my webpage! I am an assistant professor in the Electrical and Computer Engineering Department at Cornell where I lead the SAIL group; I am also a member of
the Computer Systems Laboratory (CSL), and the John and Norma Balen Sesquicentennial Faculty Fellow. My main interests are in computer
architecture and computer systems. Specifically, I work on improving the resource efficiency of large-scale datacenters through QoS-aware scheduling and resource management
techniques. I am also interested in designing efficient server architectures, distributed performance debugging, and cloud security. Before joining Cornell, I earned a
Ph.D. in Electrical Engineering at Stanford University, where I worked with Christos Kozyrakis.
I had previously earned an M.S. in Electrical Engineering from Stanford (2011) and a Diploma in Electrical and Computer Engineering
from the National Technical University of Athens (2009).
I am looking for motivated PhD, MS, and undergrad students to join my group! If you are a Cornell student excited about cloud computing, datacenters, and computer architecture and systems in general send me an email with your CV and we can set up a meeting.
332 Rhodes Hall, Electrical and Computer Engineering Cornell University, Ithaca, NY
July 2022: Starting in September, I will be a professor at MIT EECS, and a member of CSAIL! My new website is here!
June 2022: Camera-ready for HiveMind now available!
March 2022: HiveMind is accepted to ISCA'22! Preprint coming soon. Congrats to all the authors!
February 2022: This semester I am teaching ECE5710: Datacenter Computing. More information on the course website.
January 2022: Sage is selected as an IEEE Micro Top Pick for the most significant papers from the architecture conferences of 2021! Congrats to all the authors! Preprint coming soon.
January 2022: Dagger received an IEEE Micro Top Pick Honorable Mention for the most significant papers from the architecture conferences of 2021! Congrats to all the authors!
December 2021: HPCA'22 papers now available!
PIMCloud: The implications of PIM for interactive cloud services and a QoS-aware scheduler for PIM-enabled systems.
Retail: Fine-grained, request-level power management for interactive services using simple ML models.
November 2021: Many thanks to the Sloan Foundation for their coverage of our work on ML-driven cloud systems in their 2020 Highlights!
November 2021: Two papers accepted to HPCA'22! Congrats to all authors! Camera-ready versions coming soon.
October 2021: Received a Google Grant for our work on ML-driven management and performance debugging. Many thanks to Google for their continued support!
October 2021: Serverless Harvest VMs paper presented in SOSP'21! Camera-ready paper version available here.
June 2021: Enjoyed giving a keynote at the Cloud Intelligence Workshop and participating in the Cloud Intelligence Across Academia and Industry Panel. Thanks to the organizers for the invitation!
May 2021: Congratulations to Dr. Shuang Chen for graduating with her Ph.D. in ECE!
May 2021: Congratulations to Joy Qi, Anthony Ngoma, Tamzid Ahmed, Randy Zhou, Sujith Ramesh, Angela Jin, and Priyanka Dilip for graduating with their M.Eng. or B.S. degrees!
May 2021: Enjoyed giving a keynote at the Computing Frontiers'21 conference on how ML can improve the design and management of cloud systems! Many thanks to the organizers for the invitation!
April 2021: Enjoyed giving an invited talk at the NOPE'21 workshop at ASPLOS on the challenges and opportunities of doing datacenter research in academia! Thanks to the organizers for putting a very interesting program together!
December 2020: Very honored to receive a Research Excellence Award from Cornell's College of Engineering! Many thanks to all the students who do the hard work :)
November 2020: 3 papers from our group accepted to ASPLOS'21! Many congratulations to Yu Gan, Yanqi Zhang, Nikita Lazarev, Weizhe Hua, Mingyu Liang, Zhuangzhuang Zhou, and all the other authors! Preprints coming soon!
October 2020: Received a Google Research Award in Recognition of Technical Leadership and Achievements in Systems Research! Many thanks to Google!
October 2020:SOCC'20 wraps up successfully! All papers, presentations, and videos will be available online soon!
May 2017: Congratulations to Anirudh, Premdeep, Mahantesh, Blake, Siyuan, Leon, Mateo, and Kavan for graduating with their MEng degrees and for the great positions they have all lined up! Congratulations also to Nellie for graduating with her BS degree, and for starting a PhD degree at MIT in the Fall!
May 2017: Received an NSF Large grant to work on clouds with disaggregated resources, with Rachit Agarwal, Hakim Weatherspoon (Cornell), Sylvia Ratnasamy, and Scott Shenker (UC Berkeley)!
May 2017: Congratulations to Feng Qi for receiving an MEng Best Poster Award for hers and Neeraj Kulkarni's work on using approximation to improve cloud efficiency!
May 2017: Congratulations to Meghna Pancholi for receiving an ECE Early Career Scholar Award to work on cloud management over the summer!
May 2017: Co-organizing and co-chairing the ASBD'17 Workshop (Architectures and Systems For Big Data) to be colocated with ISCA on June 24th in Toronto, Canada. The deadline is May 16th. Submit your best early work!
April 2017: Bolt presented in ASPLOS! Check out the slides and demo!
April 2017: Pliant presented in the WAX workshop in ASPLOS! Check out the slides!
February 2017: Created a Hall of Fame for ASPLOS! You can also find the complete information here. For any suggestions/comments or corrections, feel free to send me an email at: email@example.com
January 2017: Upcoming ASPLOS paper now available: Bolt.
January 2017: An early paper on Bolt appears in the Jul-Dec issue of Computer Architecture Letters (CAL)!
December 2016: DRAF selected as an IEEE Top Picks paper from the Computer Architecture Conferences of 2016! Congrats to all the authors!
December 2016: Serving on the advisory board of the NSF-funded Chameleon cloud. If you run large-scale cloud experiments take a look at Chameleon.
November 2016: Bolt accepted in ASPLOS!
October 2016: DRAF and DHDL receive 2016 HiPEAC paper awards!
October 2016: Serving on the ISCA 2017 and ATC 2017 program committees. Submit your best work!
October 2016: HCloud receives a 2016 HiPEAC paper award!
August 2016: Publicity Chair for ISCA 2017. The deadline will be November 18th. Submit your best work!
August 2016: Serving on the ASPLOS 2017, ISPASS 2017, and IISWC 2016 program committees. Submit your best work!
July 2016: Website for "Topics in Datacenter Computing" (Fall 2016) and a preliminary schedule is now online! If you are interested in learning about datacenter hardware, software and everything in between, and working on a cutting-edge research project, register while enrollment is open!
June 2016: ISCA papers presented in Seoul! Congrats to Mingyu, Raghu, and David!
May 2016: Upcoming ISCA papers now available: DRAF and DHDL.