Juneseo Chang

I am an incoming Ph.D. student in Electrical Engineering at Stanford University. Currently, I am an undergraduate student in the Dept. of Computer Science and Engineering at Seoul National University. During my undergraduate studies, I was fortunate to work on OS-level support for tiered main memory, under the supervision of Prof. Jung Ho Ahn. My research focuses on hardware-software co-design for emerging heterogeneous memory architectures.

news

Feb 06, 2026	I will be joining Stanford EE Ph.D. student starting Fall 2026!
Jan 21, 2026	Completed mandatory military service (Republic of Korea Army).
Mar 25, 2024	IDT was accepted to HPDC 2024!

selected publications

IDT: Intelligent Data Placement for Multi-Tiered Main Memory with Reinforcement Learning

Juneseo Chang, Wanju Doh, Yaebin Moon, Eojin Lee, and Jung Ho Ahn

In Proceedings of the 33rd International Symposium on High-Performance Parallel and Distributed Computing, Pisa, Italy, 2024

DOI Bib PDF Code Slides

@inproceedings{JSChang_HPDC_2024,
  title = {IDT: Intelligent Data Placement for Multi-Tiered Main Memory with Reinforcement Learning},
  author = {Chang, Juneseo and Doh, Wanju and Moon, Yaebin and Lee, Eojin and Ahn, Jung Ho},
  year = {2024},
  isbn = {9798400704130},
  publisher = {Association for Computing Machinery},
  address = {New York, NY, USA},
  url = {https://doi.org/10.1145/3625549.3658659},
  doi = {10.1145/3625549.3658659},
  booktitle = {Proceedings of the 33rd International Symposium on High-Performance Parallel and Distributed Computing},
  pages = {69–82},
  numpages = {14},
  location = {Pisa, Italy},
  series = {HPDC '24},
}