Hunjong Lee Jihun Lee Jaewon Seo Yunho Oh Myung Kuk Yoon Gunjae Koo HyMM: A Hybrid Sparse-Dense Matrix Multiplication Accelerator for GCNs. 1-7 2025 DATE https://doi.org/10.23919/DATE64628.2025.10993134 conf/date/2025 db/conf/date/date2025.html#LeeLSOYK25