Embedded Files
We are aiming to publish our research outcomes to the CS top conferences and prestigious journals
2025
2025
[VLDB] Déjà Vu: Efficient Video-Language Query Engine with Learning-based Inter-Frame Computation Reuse
Jinwoo Hwang, Daeun Kim, Sangyeop Lee, Yoonsung Kim, Guseul Heo, Hojoon Kim, Yunseok Jeong, Tadiwos Meaza, Eunhyeok Park, Jeongseob Ahn, and Jongse Park
International Conference on Very Large Data Bases (VLDB), September 2025
[ASPLOS] Accelerating LLM Serving for Multi-turn Dialogues with Efficient Resource Management [ Paper | Slides ]
Jinwoo Jeong and Jeongseob Ahn
ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), March-April 2025
[CAL] GPU-centric Memory Tiering for LLM Serving with NVIDIA Grace Hopper Superchip [ Paper ]
Woohyung Choi, Jinwoo Jeong, Hanhwi Jang, and Jeongseob Ahn
IEEE Computer Architecture Letters (CAL), January 2025
[CAL] Accelerating Page Migrations in Operating Systems with Intel DSA [ Paper ]
Jongho Baik, Jonghyeon Kim, Chang Hyun Park, and Jeongseob Ahn
IEEE Computer Architecture Letters (CAL), January 2025
Presented at Linux/Android FS/MM/Storage Workshop 2025 @ Google Korea [ Video | Slides]
2024
2024
[ICCD] Interference-Aware DNN Serving on Heterogeneous Processors in Edge Systems [ Paper ]
Yeonjae Kim, Igjae Kim, Kwanghoon Choi, Jeongseob Ahn, Jongse Park, and Jaehyuk Huh
IEEE International Conference on Computer Design (ICCD), November 2024
2023
2023
[ATC] EnvPipe: Performance-preserving DNN Training Framework for Saving Energy [ Paper | Video | Slides | Code ]
Sangjin Choi, Inhoe Koo, Jeongseob Ahn, Myeongjae Jeon, and Youngjin Kwon
USENIX Annual Technical Conference (ATC), July 2023
[EuroSys] Fast and Efficient Model Serving Using Multi-GPUs with Direct-Host-Access [ Paper | Slides | Code ]
Jinwoo Jeong, Seungsu Baek, and Jeongseob Ahn
ACM European Conference on Computer Systems (EuroSys), May 2023
Received Gilles Muller Best Artifact Award
[TC] Rethinking DRAM's page mode with STT-MRAM [ Paper ]
Byoungchan Oh, Nilmini Abeyratne, Nam Sung Kim, Jeongseob Ahn, Ronald Dreslinski, and Trevor Mudge
IEEE Transactions on Computers (TC), 72(5), May 2023
[IoT] Server Load and Network-aware Adaptive Deep Learning Inference Offloading for Edge Platforms [ Paper ]
Jungmo Ahn, Youngki Lee, Jeongseob Ahn, and JeongGil Ko
Elsevier Internet of Things (IoT), 21, April 2023
2021
2021
[APSys] Rethinking Remote Memory Placement on Large-Memory Systems with Path Diversity [ Paper | Slides ]
Wonkyo Choe, Sang-Hoon Kim, and Jeongseob Ahn
ACM SIGOPS Asia-Pacific Workshop on Systems (APSys), August 2021
[ATC] Exploring the Design Space of Page Management for Multi-Tiered Memory Systems [ Paper | Video | Slides | Code ]
Jonghyeon Kim, Wonkyo Choe, and Jeongseob Ahn
USENIX Annual Technical Conference (ATC), July 2021
2020
2020
[CAL] A Study of Memory Placement on Hardware-assisted Tiered Memory Systems [ Paper | Video ]
Wonkyo Choe, Jonghyeon Kim, and Jeongseob Ahn
IEEE Computer Architecture Letters (CAL), 19(2), July-December 2020
[TPDS] Reconciling Time Slice Conflicts of Virtual Machines with Dual Time Slice for Clouds [ Paper ]
Taeklim Kim, Chang Hyun Park, Jaehyuk Huh, and Jeongseob Ahn
IEEE Transactions on Parallel and Distributed Systems (TPDS), 31(10), October 2020
2019
2019
[ETT] LightCert: On Designing a Lighter Certificate for Resource-limited Internet of Things Devices [ Paper ]
Hyuksang Kwon, Jeongseob Ahn, and JeongGil Ko
Transactions on Emerging Telecommunications Technologies (ETT), September 2019
[TACO] Caliper: Interference Estimator for Multi-tenant Environments Sharing Architectural Resources [ Paper ]
Ram Srivatsa Kannan, Michael Laurenzano, Jeongseob Ahn, Jason Mars, and Lingjia Tang
ACM Transactions on Architecture and Code Optimization (TACO), 16(3), May 2019
2018
2018
[MEMSYS] A Load Balancing Technique for Memory Channels [ Paper ]
Byoungchan Oh, Nam Sung Kim, Jeongseob Ahn, Bingchao Li, Ronald Dreslinski, and Trevor Mudge
International Symposium on Memory Systems (MEMSYS), October 2018
[ELEX] Deduplicating TLB Entries for Shared Pages [ Paper ]
Jeongseob Ahn
IEICE Electronics Express (ELEX), 15(14), July 2018
Before 2018
Before 2018
[ASBD '17] How Much Computation Power do you need for Near-Data Processing in Cloud? [ Paper ]
Namhyung Kim, Jeongseob Ahn, Sungpack Hong, Hassan Chafi, and Kiyoung Choi
Workshop on Architectures and Systems For Big Data (ASBD), June 2017.
[ISLPED '16] Enhancing DRAM Self-Refresh Modes for Idle Power Reduction [ Paper ]
Byoungchan Oh, Nilmini Abeyratne, Jeongseob Ahn, Ronald Dreslinski, and Trevor Mudge
IEEE International Symposium on Low Power Electronics and Design (ISLPED), August 2016.
[TC '15] Fast Two-level Address Translation for Virtualized Systems [ Paper ]
Jeongseob Ahn, Seongwook Jin, and Jaehyuk Huh
IEEE Transactions on Computers (TC), 64(10), December 2015
[TC '15] H-SVM: Hardware-assisted Secure Virtual Machines under a Vulnerable Hypervisor [ Paper ]
Seongwook Jin, Jeongseob Ahn, Jinho Seol, Sanghoon Cha, Jaehyuk Huh, and Seungryoul Maeng
IEEE Transactions on Computers (TC), 64(10), October 2015
[MICRO '14] Micro-sliced Virtual Processors to Hide the Effect of Discontinuous CPU Availability for Consolidated Systems [ Paper | Slides ]
Jeongseob Ahn, Chang Hyun Park, and Jaehyuk Huh
IEEE/ACM International Symposium on Microarchitecture (MICRO), December 2014.
[TC '12] Subspace Snooping: Exploiting Temporal Sharing Stability for Snoop Reduction [ Paper ]
Jeongseob Ahn, Daehoon Kim, Jaehong Kim, and Jaehyuk Huh
IEEE Transactions on Computers (TC), 61(11), November 2012.
[ISCA '12] Revisiting Hardware-Assisted Page Walks for Virtualized Systems [ Paper | Slides ]
Jeongseob Ahn, Seongwook Jin, and Jaehyuk Huh
ACM/IEEE International Symposium on Computer Architecture (ISCA), June 2012.
[HotCloud '12] Dynamic Virtual Machine Scheduling in Clouds for Architectural Shared Resources [ Paper | Slides | Code ]
Jeongseob Ahn, Changdae Kim, Jaeung Han, Young-ri Choi, and Jaehyuk Huh
USENIX Workshop on Hot Topics in Cloud Computing (HotCloud), June 2012.
[MICRO '11] Architectural Support for Secure Virtualization under a Vulnerable Hypervisor [ Paper ]
Seongwook Jin, Jeongseob Ahn, Sanghoon Cha, and Jaehyuk Huh
IEEE/ACM International Symposium on Microarchitecture (MICRO), December 2011.
[PACT '10] Subspace Snooping: Filtering Snoops with Operating System Support [ Paper ]
Daehoon Kim, Jeongseob Ahn, Jaehong Kim, and Jaehyuk Huh
ACM/IEEE/IFIP International Conference on Parallel Architectures and Compilation Techniques (PACT), September 2010.
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