Table 3 Tolerable variation for Tiny ImageNet (VGG-16 @ 48% acc.) with and without fine-tuning (FT).
From: Device quantization policy in variation-aware in-memory computing design
Dynamic range | Weight Precision | Weight implemented scheme | Tolerable STD w/o FT | Tolerable STD w/ FT |
|---|---|---|---|---|
GH/GL = 2 | 1-bit | S-MLC | 0.03 | 0.08 |
2-bit | S-MLC | 0.05 | 0.1 | |
D-MLC | 0.06 | 0.12 | ||
A-MLC | 0.08 | 0.16 | ||
3-bit | S-MLC | 0.05 | 0.1 | |
D-MLC | 0.08 | 0.16 | ||
A-MLC | 0.13 | 0.27 | ||
GH/GL = 100 | 1-bit | S-MLC | 0.08 | 0.27 |
2-bit | S-MLC | 0.13 | 0.24 | |
D-MLC | 0.14 | 0.27 | ||
A-MLC | 0.18 | 0.39 | ||
3-bit | S-MLC | 0.13 | 0.25 | |
D-MLC | 0.17 | 0.37 | ||
A-MLC | 0.22 | 0.61 |
