一些知识-计算机练习生

计算机练习生

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2024-08-23
Tensorboard Tensorboard import cv2 import torchvision import numpy as np from torch.utils.tensorboard import SummaryWriter from torch.utils.tensorboard import Sum
- 2024-08-23
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- pytorch
2024-08-23
损失函数损失函数 L1损失函数 #默认情况下L1Loss的reduction是mean，表示计算均值 mean_loss = L1Loss() #指定reduction为sum，表示计算误差和 sum_loss = L1Loss(reduction='sum') mean_result = mean_lo
- 2024-08-23
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- pytorch
2024-08-23
灰度变换灰度变换反色变换 import cv2 import matplotlib.pyplot as plt plt.rcParams['font.family']='SimHei' #读取RGB图像并转换为灰度图像 image = cv2.cvtColor(cv2.imread('Lena.bmp'
- 2024-08-23
- 10
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- pytorch
2024-08-23
爬虫安装环境 Beautiful Soup #打开cmd pip install beautifulsoup4 requests #打开cmd pip install requests pycharm安装环境 FIle菜单点击Settings，找到Python Interpreter 点击+号，搜索
- 2024-08-23
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- python

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