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I am a PhD student in computer science at Georgia Institute of Technology. I am working with my advisor Dr. Tushar Krishna as a member of the Synergy Lab. The PDF version of CV is available at the link.

Education

Georgia Institute of Technology (Georgia Tech)

Georgia Institute of Technology (Georgia Tech)

Pohang University of Science and Technology (POSTECH)

Korea Science Academy of KAIST (KSA)

Research Experiences

Synergy Lab at Georgia Tech, Atlanta, GA, USA

Computer Vision Lab at POSTECH, Pohang, Korea

Compiler Optimization Research Lab at POSTECH, Pohang, Korea

Database and Data Mining Lab at POSTECH, Pohang, Korea

Computer Graphics and Vision Lab in KAIST, Daejeon, Korea

Work Experiences

NVIDIA Research, Santa Clara, CA, USA

Facebook, Seattle, WA, USA

Intel Labs, Hillsboro, OR, USA

VoyagerX, Seoul, Korea

Samsung Research, Seoul, Korea.

Korea Augmentation to the US Army, Seoul, Korea

Kakao Corp, Seongnam, Korea

Publication (Google Scholar)

HPCA’23 VEGETA: Vertically-Integrated Extensions for Sparse/Dense GEMM Tile Acceleration on CPUs
Geonhwa Jeong, Sana Damani, Abhimanyu Bambhaniya, Eric Qin, Christopher J. Hughes, Sreenivas Subramoney, Hyesoon Kim, Tushar Krishna
In Proc. of the 29th IEEE International Symposium on High-Performance Computer Architecture (HPCA)
Feb 2023
[To appear]

ISPASS’22 Understanding Data Compression in Warehouse-Scale Datacenter Services
Geonhwa Jeong, Bikash Sharma, Nick Terrell, Abhishek Dhanotia, Zhiwei Zhao, Niket Agarwal, Arun Kejariwal, Tushar Krishna
In Proc. of the IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS)
May 2022
[Paper]

TPDS’22 Evaluating Spatial Accelerator Architectures with Tiled Matrix-Matrix Multiplication
Gordon E. Moon, Hyoukjun Kwon, Geonhwa Jeong, Prasanth Chatarasi, Sivasankaran Rajamanickam, Tushar Krishna
IEEE Transactions on Parallel and Distributed Systems (TPDS)
Apr 2022
[Paper]

DAC’21 RASA: Efficient Register-Aware Systolic Array Matrix Engine for CPU
Geonhwa Jeong, Eric Qin, Ananda Samajdar, Christopher J. Hughes, Sreenivas Subramoney, Hyesoon Kim, Tushar Krishna
In Proc. of the 58th Annual Design Automation Conference (DAC)
Dec 2021
[Paper]

PACT’21 Union: A Unified HW-SW Co-Design Ecosystem in MLIR for Evaluating Tensor Operations on Spatial Accelerators
Geonhwa Jeong, Gokcen Kestor, Prasanth Chatarasi, Angshuman Parashar, Po-An Tsai, Siva Rajamanickam, Roberto Gioiosa, Tushar Krishna
In Proc. of the 30th International Conference on Parallel Architectures and Compilation Techniques (PACT)
Sep 2021
[Paper]

IPDPS’21 Extending Sparse Tensor Accelerators to Support Multiple Compression Formats
Eric Qin, Geonhwa Jeong, William Won, Sheng-Chun Kao, Hyoukjun Kwon, Sudarshan Srinivasan, Dipankar Das, Gordon E. Moon, Sivasankaran Rajamanickam, Tushar Krishna
In Proc. of the 35th IEEE International Parallel & Distributed Processing Symposium (IPDPS)
May 2021
[Paper]

ASP-DAC’21 Bridging the Frequency Gap in Heterogeneous 3D SoCs through Technology-Specific NoC Router Architectures
Jan Moritz Joseph, Lennart Bamberg, Geonhwa Jeong, Ruei-Ting Chien, Rainer Leupers, Alberto Garcia-Ortiz, Tushar Krishna, Thilo Pionteck
In Proc. of the 26th Asia and South Pacific Design Automation Conference (ASP-DAC)
Jan 2021 (Best Paper Candidate)
[Paper]

MICRO’20 ConfuciuX: Autonomous Hardware Resource Assignment for DNN Accelerators Using Reinforcement Learning
Sheng-Chun Kao, Geonhwa Jeong, Tushar Krishna
In Proc. of the 53rd Annual IEEE/ACM International Symposium on Microarchitecture (MICRO)
Oct 2020
[Paper]

SIGMOD’18 TurboFlux: A Fast Continuous Subgraph Matching System for Streaming Graph Data
Kyoungmin Kim, In Seo, Wook-shin Han, Jeong-Hoon Lee, Sungpack Hong, Hassan Chafi, Hyungyu Shin, Geonhwa Jeong
In Proc. of the 44th International Conference on Management of Data (SIGMOD)
May 2018
[Paper]