Weather Forecasting on ERA5 Pangu-Weather evaluation (test)
15.43Z Error (m2/s2)FP32 reference
Evaluation results
| Method | Links | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| FP32 referencePrecision=FP32, Compression Ratio (C)=1.002026.06 | 15.43 | 8.5 | 0.234 | 0.558 | 0.566 | 16.59 | 0.309 | 0.31 | 0.359 | |
| TQS γquant (C=2.19)Quantization Scheme=gamma_quant, Compression Ratio (C)=2.19, cap=62026.06 | 15.97 | 8.6 | 0.236 | 0.562 | 0.571 | 16.96 | 0.311 | 0.313 | 0.361 | |
| GPTAQ W8Quantization Bit-width=W8, Compression Ratio (C)=3.932026.06 | 16.97 | 8.7 | 0.238 | 0.571 | 0.582 | 18.02 | 0.315 | 0.318 | 0.366 | |
| GPTQ W8Quantization Bit-width=W8, Compression Ratio (C)=3.932026.06 | 17.1 | 8.7 | 0.238 | 0.571 | 0.58 | 19.12 | 0.315 | 0.316 | 0.366 | |
| RTN W8Quantization Bit-width=W8, Compression Ratio (C)=3.932026.06 | 18.31 | 8.7 | 0.239 | 0.573 | 0.582 | 19.09 | 0.316 | 0.317 | 0.368 | |
| GPTAQ W4Quantization Bit-width=W4, Compression Ratio (C)=7.672026.06 | 157.56 | 2.7 | 0.928 | 2.251 | 2.247 | 163.01 | 1.035 | 1.119 | 1.467 | |
| GPTQ W4Quantization Bit-width=W4, Compression Ratio (C)=7.672026.06 | 177.07 | 2.7 | 0.913 | 2.175 | 2.277 | 172.28 | 1.047 | 1.347 | 1.496 | |
| RTN W4Quantization Bit-width=W4, Compression Ratio (C)=7.672026.06 | 231.05 | 3 | 1.001 | 2.413 | 2.479 | 204.81 | 1.436 | 1.172 | 1.535 |