Timing beats Speed!

junttang.github.io

HelloWorld

Junhyeok Park

My goal is to become an awesome system researcher
who makes the world convenient!

Now I'm a Master's student in CSE at Sogang University,
and a research assistant in DISCOS Laboratory

Interests

2025

Interests

Storage

Developing next-generation NAND flash drives with file and storage systems

Memory

Exploring multi-tiered memory systems with CXL for modern big data processing

Accelerator

Towards a heterogeneous computing era with accelerators like SmartNICs

Database

Research on in-process SQL databases and NoSQL key-value/object stores

2025

CV

Junhyeok Park

  • Education

    § M.S. in Computer Science and Engineering, Sogang University (2024.03-present)   →   Advisor: Prof. Youngjae Kim
    § B.S. in Computer Science and Engineering, Sogang University (2024.02)   →   CGPA: 4.15/4.50 (Magna Cum Laude, 5th out of 69)
  • Work Experience

    § Research Assistant, DISCOS (Data-Intensive Computing & AI Systems) Laboratory, Sogang University, Seoul (2023.01-present)
  • Publication

    § KVAccel: A Novel Write Accelerator for LSM-Tree-Based KV Stores with Host-SSD Collaboration (K.Kim*, H.Chung*, S.Ahn*, J.Park, S.Jamil, H.Byun, M.Lee, J.Choi, Y.Kim) [In Proceedings of the 39th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Milan, Italy, June 3-7, 2025] (pdf) (talk)
    § Improving SQL Query Execution of Distributed Query Engines on Object-Based Computational Storage through Multi-Layered Offloading (S.Hwang, J.Park, J.Ryu, J.Park, J.Lee, J.Noh, S.Yang, W.Chung, Y.Kim) [Presented at the 9th International Parallel Data Systems Workshop (PDSW) Work-In-Progress (WiP) Session held in conjunction with SC '24, Atlanta, GA, USA, November 17, 2024] (pdf) (talk)
    § BandSlim: A Novel Bandwidth and Space-Efficient KV-SSD with an Escape-from-Block Approach (J.Park, C.-G.Lee, S.Hwang, S.Yang, J.Noh, W.Chung, J.Lee, Y.Kim) [In Proceedings of the 53rd International Conference on Parallel Processing (ICPP), Gotland, Sweden, August 12-15, 2024] (pdf) (talk) (nvramos24) (kiise24)
    § OctoFAS: A Two-Level Fair Scheduler that Increases Fairness in Network-Based Key-Value Storage (Y.Park, J.Park, J.Park, A.Khan, K.Kim, S.-S.Park, Y.Kim) [MDPI Electronics (Electronics), Volume 13, Number 3, February 1, 2024] (pdf)
    § OctoKV: An Agile Network-based Key-Value Storage System with Robust Load Orchestration (Y.Park, J.Park, A.Khan, J.Park, C.-G.Lee, W.Chung, Y.Kim) [In Proceedings of the 31st International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS), Stony Brook, NY, USA, October 16-18, 2023] (pdf) (talk)
  • Project

    § SK hynix & Los Alamos National Laboratory. Object-based Computational Storage for Accelerating Data Analytics (2024.01-present) (sc23) (fms24) (sc24) (ces25)
    § Capstone Design Project. TravelPT: OpenAI ChatGPT-based Seoul Travel Guide Web Application (2023.03-2023.06) (poster)
  • Honor & Award

    § Received a Graduate Scholarship from SK hynix Memory Systems Research (2024.06)
    § Albatross Fellowship upon the admission to the Sogang University Graduate School (2024.01)
    § Best Excellence Award at the 2023-1 Sogang Convergence Technology Competition (2023.06)
  • Teaching

    § Designed and developed new coursework for Embedded Systems Software (CSE4116) at Sogang University, covering the kernel I/O stack, SSD architecture, NVMe protocol, PCIe interconnect, and SSD firmware development on a Xilinx FPGA-based Cosmos+ OpenSSD board (2025.03–present)
    § State of the Key-Value Computational Solid State Drive (Advanced Database Systems, Sogang University Graduate School, 2024.04) (pdf)
    § TA Experience (Sogang University): Computer Science and Engineering Laboratory II (CSE3016-01, Spring 2025), Operating Systems (CSE4070-01, Fall 2024), Database Systems (CSE4110-02, Spring 2024)
  • Skill & Interest

    § Tool: Vim, Git, C, C++, Python, Go, Scala, NVMe, SPDK, Xilinx SDK, AWS SDK, DOCA, gRPC, Spark, DuckDB, RocksDB, Arrow, Parquet, Substrait, Photoshop, draw.io, and etc
    § Research Interest: Next-Generation Storage and Memory Devices, File and Storage Systems, Heterogeneous Computing, Database Management, Data Analytics Platforms, and etc
  • Language

    § Korean: fluent (native)
    § English: advanced
Vinyl Cover

"Our Love" - Yoo Jae-ha

From the album Because I Love You (1987)

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