JUNGSIK CHOI

🎓 Biography

My name is Jungsik Choi (Korean: 최정식). I am a system expert at the System Research Center of Samsung Advanced Institute of Technology (SAIT), where I focus on designing next-generation computer systems to enhance the performance of AI applications. To build world-class AI systems, I take a holistic approach, exploring the entire computing stack—from microarchitecture and operating systems to compilers, system software, AI frameworks and applications. I completed my Ph.D. in Electrical, Electronic, and Computer Engineering at Sungkyunkwan University (SKKU) in 2019 under the guidance and support of Prof. Hwansoo Han. More information about me can be found on Google.

📖 Publications

Papers

• Libpubl: exploiting persistent user buffers as logs for write atomicity, HotStorage ‘21
• Libnvmmio: Reconstructing Software IO Path with Failure-Atomic Memory-Mapped Interface, USENIX ATC ‘20
• Multithreaded double queuing for balanced CPU-GPU memory copying, SAC ‘19
• Efficient Memory Mapped File I/O for In-Memory File Systems, HotStorage ‘17
• In-memory file system with efficient swap support for mobile smart devices, IEEE Transactions on Consumer Electronics 62
• Accelerating loops for coarse grained reconfigurable architectures using instruction extensions, ACM RACS ‘11

Patents

• Method and apparatus with data preloading, US19/202768
• Device and method with reduction of cache line fetches, US19/259074
• Device and method with single-level page table for obtaining physical addresses, US18/945080
• Electronic device and method with tensor management and prefetching, US18/776,471
• Electronic device and method with efficient memory management, US18/776,471
• Method and apparatus with memory management based on memory group, US12,417,174🔖
• Apparatus and method for adaptive checkpoint in intermittent computing, US12,197,286🔖
• Method of handling page fault in nonvolatile main memory system, US10,719,263🔖
• Memory mapping management method for nonvolatile main memory system, US10,185,654🔖
• Memory mapping method of nonvolatile memory system and system for providing the memory mapping method, US9,501,424🔖

🌐 Links

• Google Scholar
• LinkedIn
• ORCID
• DBLP