人工智能例子汇总:AI常见的算法和例子-CSDN博客
完整代码:
import torch
import torch.nn as nn
import torch.optim as optim
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.model_selection import train_test_split
from sklearn.metrics…
目录 1、激活函数1.1、sigmoid函数:2端饱和,下面2个函数都要幂运算,运算速度会比较慢1.2、ReLU函数(Rectified Linear Unit,修正线性单元)1.3、PReLU函数(Parameteric Rectified Linear Unit&am…