| """ | |
| The most atomic way to train and inference a GPT in pure, dependency-free Python. | |
| This file is the complete algorithm. | |
| Everything else is just efficiency. | |
| @karpathy | |
| """ | |
| import os # os.path.exists | |
| import math # math.log, math.exp |
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| """ | |
| BiLSTM-CRF的PyTorch教学实现，矩阵化版本，含详尽注释和举例 | |
| 参考 | |
| - PyTorch官方教学代码: https://pytorch.org/tutorials/beginner/nlp/advanced_tutorial.html | |
| - 矩阵化推导: https://zhuanlan.zhihu.com/p/44042528 | |
| - BiLSTM-CRF原文: https://arxiv.org/pdf/1508.01991v1.pdf | |
| by 虎哥@知乎 [email protected] 2019/12/16 | |
| """ | |
| import torch |