Publications

Graph Neural Network Training with Data Tiering
Seung Won Min, Kun Wu, Mert Hidayetoğlu, Jinjun Xiong, Xiang Song, and Wen-mei Hwu. Arxiv
[arxiv]

Large Graph Convolutional Network Training with GPU-Oriented Data Communication Architecture
Seung Won Min, Kun Wu, Sitao Huang, Mert Hidayetoğlu, Jinjun Xiong, Eiman Ebrahimi, Deming Chen, and Wen-mei Hwu. Proceedings of VLDB Endowment (PVLDB), Volume 14, Issue 11, July 2021.
[arxiv] [pdf] [slides]
Upstreamed to AWS Deep Graph Library

PyTorch-Direct: Enabling GPU Centric Data Access for Very Large Graph Neural Network Training with Irregular Accesses
Seung Won Min, Kun Wu, Sitao Huang, Mert Hidayetoğlu, Jinjun Xiong, Eiman Ebrahimi, Deming Chen, and Wen-mei Hwu. Arxiv.
[arxiv]\

Tearing Down the Memory Wall
Zaid Qureshi, Vikram Sharma Mailthody, Seung Won Min, I-Hsin Chung, Jinjun Xiong, Wen-mei Hwu, Deming Chen, Wen-mei Hwu. TECHCON 2020.
[arxiv]

EMOGI: Efficient Memory-access for Out-of-memory Graph-traversal In GPUs
Seung Won Min, Vikram Sharma Mailthody, Zaid Qureshi, Jinjun Xiong, Eiman Ebrahimi, and Wen-mei Hwu. Proceedings of VLDB Endowment (PVLDB), Volume 14, Issue 2, October 2020.
[arxiv] [pdf] [slides]

Analysis and Optimization of I/O Cache Coherency Strategies for SoC-FPGA Device
Seung Won Min, Sitao Huang, Mohamed Aly, Jinjun Xiong, Deming Chen, and Wen-mei Hwu. P29th International Conference on Field-Programmable Logic and Applications (FPL) 2019. [arxiv] [pdf]

Application-Transparent Near-Memory Processing Architecture with Memory Channel Network
Mohammad Alian, Seung Won Min, Hadi Asgharimoghaddam, Ashutosh Dhar, Dong Kai Wang, Thomas Roewer, Adam McPadden, Oliver O’Halloran, Deming Chen, Jinjun Xiong, Daehoon Kim, Wen-mei Hwu, and Nam Sung Kim. In Proceedings of 51st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO) 2018.
[pdf] [slides]
MICRO 2018 Best Paper Nominee

Semi-Coherent DMA: An Alternative I/O Coherency Management for Embedded Systems
Seung Won Min, Mohammad Alian, Wen-mei Hwu, and Nam Sung Kim. IEEE Computer Architecture Letters (CAL), vol. 17, no. 2, pp. 221-224, 1 July-Dec. 2018.
[pdf]