Personal information

Emails & domains

Verified email addresses

Verified email domains

Websites & social links

Lab page

Other IDs

Scopus Author ID: 57159167200

Keywords

Computer Architecture, Memory Systems, Storage Systems, Secure Architecture

Countries

South Korea

Activities

Collapse all

Employment (3)

Korea University: Seongbuk-gu, Seoul, KR

2020-03-01 to present | Assistant Professor (Computer Science and Engineering)
Employment
Source: Self-asserted source
Gunjae Koo

Hongik University: Mapo-gu, Seoul, KR

2018-09-01 to 2020-02-29 | Assistant Professor (Electronics and Electrical Engineering)
Employment
Source: Self-asserted source
Gunjae Koo

Intel Corp Hillsboro: Hillsboro, OR, US

2016-05-25 to 2016-12-30 | Graduate Research Intern (Data Center Group)
Employment
Source: Self-asserted source
Gunjae Koo

Education and qualifications (3)

University of Southern California: Los Angeles, CA, US

2011-08-22 to 2018-08-15 | Ph.D. (Electrical Engineering)
Education
Source: Self-asserted source
Gunjae Koo

Seoul National University: Gwanak-gu, Seoul, KR

2001-03-01 to 2003-02-28 | M.S. (Electrical and Computer Engineering)
Education
Source: Self-asserted source
Gunjae Koo

Seoul National University: Gwanak-gu, Seoul, KR

1997-03-01 to 2001-02-28 | B.S. (Electrical Engineering)
Education
Source: Self-asserted source
Gunjae Koo

Works (28)

TM-Training: An Energy-Efficient Tiered Memory System for Deep Learning Training in NPUs

ACM Transactions on Storage
2025-03-05 | Journal article
DOI: 10.1145/3721484
Contributors: Jaeyong Park; Sangun Choi; Jongmin Kim; GunJae Koo; Myung Kuk Yoon; Yunho Oh
Source: check_circle
Crossref

Adaptive Kernel Merge and Fusion for Multi-Tenant Inference in Embedded GPUs

IEEE Embedded Systems Letters
2024 | Journal article
DOI: 10.1109/LES.2024.3351753
Contributors: Jaebeom Jeon; Gunjae Koo; Myung Kuk Yoon; Yunho Oh
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Conflict-aware compiler for hierarchical register file on GPUs

Journal of Systems Architecture
2024 | Journal article
DOI: 10.1016/j.sysarc.2024.103099
EID:

2-s2.0-85187201892

Part of ISSN: 13837621
Contributors: Jeong, E.; Park, E.S.; Koo, G.; Oh, Y.; Yoon, M.K.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

SAVector: Vectored Systolic Arrays

IEEE Access
2024 | Journal article
DOI: 10.1109/ACCESS.2024.3380433
Contributors: Sangun Choi; Seongjun Park; Jaeyong Park; Jongmin Kim; Gunjae Koo; Seokin Hong; Myung Kuk Yoon; Yunho Oh
Source: check_circle
Crossref

TLP Balancer: Predictive Thread Allocation for Multi-Tenant Inference in Embedded GPUs

IEEE Embedded Systems Letters
2024 | Journal article
DOI: 10.1109/LES.2024.3497587
Contributors: Minseong Gil; Jaebeom Jeon; Junsu Kim; Sangun Choi; Gunjae Koo; Myung Kuk Yoon; Yunho Oh
Source: check_circle
Crossref

VitBit: Enhancing Embedded GPU Performance for AI Workloads through Register Operand Packing

2024-08-12 | Conference paper
DOI: 10.1145/3673038.3673045
Contributors: Jaebeom Jeon; Minseong Gil; Junsu Kim; Jaeyong Park; Gunjae Koo; Myung Kuk Yoon; Yunho Oh
Source: check_circle
Crossref

Vizard: Passing Over Profiling-Based Detection by Manipulating Performance Counters

IEEE Access
2023 | Journal article
DOI: 10.1109/ACCESS.2023.3260179
Contributors: Minkyu Song; Taeweon Suh; Gunjae Koo
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Warped-MC: An Efficient Memory Controller Scheme for Massively Parallel Processors

2023-08-07 | Conference paper
DOI: 10.1145/3605573.3605645
Contributors: Jong Hyun Jeong; Myung Kuk Yoon; Yunho Oh; Gunjae Koo
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

FLIXR: Embedding Index Into Flash Translation Layer in SSDs

IEEE Transactions on Computers
2023-01-01 | Journal article
DOI: 10.1109/TC.2022.3154602
Contributors: Gunjae Koo; Yunho Oh; Hung-Wei Tseng; Won Woo Ro; Murali Annavaram
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Analyzing GCN Aggregation on GPU

IEEE Access
2022 | Journal article
DOI: 10.1109/ACCESS.2022.3217222
Contributors: Inje Kim; Jonghyun Jeong; Yunho Oh; Myung Kuk Yoon; Gunjae Koo
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

CacheRewinder: Revoking Speculative Cache Updates Exploiting Write-Back Buffer

Proceedings of the 2022 Design, Automation and Test in Europe Conference and Exhibition, DATE 2022
2022 | Conference paper
DOI: 10.23919/DATE54114.2022.9774690
EID:

2-s2.0-85130816903

Part of ISBN: 9783981926361
Contributors: Lee, J.; Lee, J.; Suh, T.; Koo, G.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

GhostLeg: Selective Memory Coalescing for Secure GPU Architecture

IEEE Access
2022 | Journal article
DOI: 10.1109/ACCESS.2022.3216325
Contributors: Jongmin Lee; Seungho Jung; Taeweon Suh; Yunho Oh; Myung Kuk Yoon; Gunjae Koo
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Restore Buffer Overflow Attacks: Breaking Undo-Based Defense Schemes

International Conference on Information Networking
2022 | Conference paper
DOI: 10.1109/ICOIN53446.2022.9687185
EID:

2-s2.0-85125667532

Part of ISBN: 9781665413329
Part of ISSN: 19767684
Contributors: Lee, J.; Koo, G.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Stealth ECC: A Data-Width Aware Adaptive ECC Scheme for DRAM Error Resilience

Proceedings of the 2022 Design, Automation and Test in Europe Conference and Exhibition, DATE 2022
2022 | Conference paper
DOI: 10.23919/DATE54114.2022.9774775
EID:

2-s2.0-85130810921

Part of ISBN: 9783981926361
Contributors: Lee, Y.S.; Koo, G.; Gong, Y.-H.; Chung, S.W.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

RT-Sniper: A Low-Overhead Defense Mechanism Pinpointing Cache Side-Channel Attacks

Electronics
2021-11 | Journal article | Author
DOI: 10.3390/electronics10222748
Contributors: Minkyu Song; Junyeon Lee; Taeweon Suh; Gunjae Koo
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 3)‎

Hi-End: Hierarchical, Endurance-Aware STT-MRAM-Based Register File for Energy-Efficient GPUs

IEEE Access
2020 | Journal article
DOI: 10.1109/ACCESS.2020.3008719
EID:

2-s2.0-85089217359

Part of ISSN: 21693536
Contributors: Jeon, W.; Park, J.H.; Kim, Y.; Koo, G.; Ro, W.W.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

GraphSSD: Graph semantics aware SSD

Proceedings - International Symposium on Computer Architecture
2019 | Conference paper
DOI: 10.1145/3307650.3322275
EID:

2-s2.0-85070730846

Part of ISBN: 9781450366694
Part of ISSN: 10636897
Contributors: Matam, K.K.; Koo, G.; Zha, H.; Tseng, H.-W.; Annavaram, M.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Linebacker: Preserving victim cache lines in idle register files of GPUs

Proceedings - International Symposium on Computer Architecture
2019 | Conference paper
DOI: 10.1145/3307650.3322222
EID:

2-s2.0-85069452030

Part of ISBN: 9781450366694
Part of ISSN: 10636897
Contributors: Oh, Y.; Koo, G.; Annavaram, M.; Ro, W.W.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

CTA-aware prefetching and scheduling for GPU

Proceedings - 2018 IEEE 32nd International Parallel and Distributed Processing Symposium, IPDPS 2018
2018 | Conference paper
DOI: 10.1109/IPDPS.2018.00024
EID:

2-s2.0-85052214825

Part of ISBN: 9781538643686
Contributors: Koo, G.; Jeon, H.; Liu, Z.; Kim, N.S.; Annavaram, M.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Access patern-aware cache management for improving data utilization in GPU

Proceedings - International Symposium on Computer Architecture
2017 | Conference paper
DOI: 10.1145/3079856.3080239
EID:

2-s2.0-85025653325

Part of ISBN: 9781450348928
Part of ISSN: 10636897
Contributors: Koo, G.; Oh, Y.; Ro, W.W.; Annavaram, M.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Improving Energy Efficiency of GPUs through Data Compression and Compressed Execution

IEEE Transactions on Computers
2017 | Journal article
DOI: 10.1109/TC.2016.2619348
EID:

2-s2.0-85018467312

Part of ISSN: 00189340
Contributors: Lee, S.; Kim, K.; Koo, G.; Jeon, H.; Annavaram, M.; Ro, W.W.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Summarizer: Trading communication with computing near storage

Proceedings of the Annual International Symposium on Microarchitecture, MICRO
2017 | Conference paper
DOI: 10.1145/3123939.3124553
EID:

2-s2.0-85034032987

Part of ISBN: 9781450349529
Part of ISSN: 10724451
Contributors: Koo, G.; Matam, K.K.; Te, I.; Narra, H.V.K.G.; Li, J.; Tseng, H.-W.; Swanson, S.; Annavaram, M.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Warped-preexecution: A GPU pre-execution approach for improving latency hiding

Proceedings - International Symposium on High-Performance Computer Architecture
2016 | Conference paper
DOI: 10.1109/HPCA.2016.7446062
EID:

2-s2.0-84965022495

Part of ISBN: 9781467392112
Part of ISSN: 15300897
Contributors: Lee, S.; Ro, W.W.; Kim, K.; Koo, G.; Yoon, M.K.; Annavaram, M.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Revealing critical loads and hidden data locality in GPGPU applications

Proceedings - 2015 IEEE International Symposium on Workload Characterization, IISWC 2015
2015 | Conference paper
DOI: 10.1109/IISWC.2015.23
EID:

2-s2.0-84962303957

Part of ISBN: 9781509000883
Contributors: Koo, G.; Jeon, H.; Annavaram, M.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Warped-compression: Enabling power efficient GPUs through register compression

Proceedings - International Symposium on Computer Architecture
2015 | Conference paper
DOI: 10.1145/2749469.2750417
EID:

2-s2.0-84960096781

Part of ISBN: 9781450334020
Part of ISSN: 10636897
Contributors: Lee, S.; Kim, K.; Koo, G.; Jeon, H.; Ro, W.W.; Annavaram, M.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Complementary block-based motion estimation for frame rate up-conversion

Digest of Technical Papers - IEEE International Conference on Consumer Electronics
2011 | Conference paper
DOI: 10.1109/ICCE.2011.5722718
EID:

2-s2.0-79952910462

Part of ISBN: 9781424487127
Part of ISSN: 0747668X
Contributors: Koo, G.; Lim, K.W.; Choi, S.J.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

Advanced frame rate conversion without Halo and judder effect for 120Hz LCD displays

Proceedings of International Meeting on Information Display
2008 | Conference paper
EID:

2-s2.0-65649087115

Part of ISSN: 17387558
Contributors: Lim, K.; Kim, H.; Noh, H.; Shin, H.; Jung, W.; Koo, G.; Park, R.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier

A robust PRML read channel with digital timing recovery for multi-format optical disc

Proceedings - IEEE International Symposium on Circuits and Systems
2006 | Conference paper
EID:

2-s2.0-34547240162

Part of ISBN: 0780393902 9780780393905
Part of ISSN: 02714310
Contributors: Koo, G.; Jung, W.; Lee, H.
Source: Self-asserted source
Gunjae Koo via Scopus - Elsevier
How many people are using ORCID?