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Motivation、Passion
要想理解递归,首先你得理解递归
全部文章
(共11篇)
卷积神经网络高级篇
1,构造一个复杂的卷积神经网络: import torch from torchvision import transforms from torchvision import datasets from torch.utils.data import DataLoader import torch...
Python3
2022-10-31
0
377
卷积神经网络基础篇
1,使用卷积神经网络解决MNIST import torch from torchvision import transforms from torchvision import datasets from torch.utils.data import DataLoader import torc...
Python3
2022-10-29
0
397
Otto Group Product Classification
1, kaggle挑战,解决多分类 import numpy as np import pandas as pd from torch.utils.data import Dataset, DataLoader import torch import torch.optim as optim imp...
Python3
2022-10-29
0
423
softmax函数、MNIST数据集
1,处理多分类问题: # 10月27 import torch # criterion = torch.nn.CrossEntropyLoss() # Y = torch.LongTensor([2,0,1]) # Y_pred1 = torch.Tensor([ # [0.1,0.2,0...
Python3
2022-10-29
0
384
sklearn解决kaggle的titanic问题
1,代码如下: # titanic Solution # 1,prepare data import imp import pandas as pd import numpy as np import matplotlib.pyplot as plt from scipy.fft import r...
Python3
2022-10-20
0
374
加载数据集
1,代码: # 10月16日 import torch import numpy as np from torch.utils.data import Dataset from torch.utils.data import DataLoader class DiabetesDataset(Dat...
Python3
2022-10-17
0
262
处理多维数据输入
1,代码如下: import numpy as np import torch import matplotlib.pyplot as plt xy = np.loadtxt('deep_learn/diabetes.csv.gz',delimiter=',',dtype=np.float32) ...
Python3
2022-10-16
0
359
pytorch实现logisticRegressionModel
1,代码如下 import imp from statistics import mode import torch.nn.functional as F import torch # 1, Prepare data x_data = torch.Tensor([[1.0],[2.0],[3.0...
Python3
2022-10-14
0
308
pytorch实现SGD模型
1,代码如下: from statistics import mode import torch x_data = torch.Tensor([[1.0],[2.0],[3.0]]) y_data = torch.Tensor([[2.0],[4.0],[6.0]]) class LinearM...
Python3
2022-10-14
0
452
构造BP网络使用反向传播拟合线性、非线性模型
1,拟合y = w*x (训练集的w=2,结果越接近2拟合效果越好) 代码如下: # y = wx模型 import torch import matplotlib.pyplot as plt x_data = [1.0, 2.0, 3.0] y_data = [2.0, 4.0, 6.0] ...
Python3
2022-10-05
1
1024
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