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python cook book(第3版)高清中文完整版.pdf
说明： 这是一本关于python编程的指导用书，非常全面(This is a very comprehensive guide book on Python programming.)
- 2020-06-22 13:20:02下载
- 积分：1
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Chapter02
机器学习第二版书籍源码，文件较大，分章节上传(This is the code repository for Python Machine Learning - Second Edition, published by Packt. It contains all the supporting project files necessary to work through the book from start to finish.)
- 2019-03-12 09:39:27下载
- 积分：1
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bp
说明： 使用鸢尾花数据集，预测鸢尾花种类。并随机选取100个样本作为训练数据，剩下50个作为测试数据。设置输入层四个神经元，接收输入的四个向量数据。设置一层隐含层，使用sigmoi激活函数，此问题为三分类问题，输出层激活函数使用sigmoi函数，神经元个数设置为3个，本类别输出1，其余类别输出0。(Iris, using data sets to predict Iris species. 100 samples were randomly selected as training data, and the remaining 50 samples were used as test data. Four neurons in the input layer are set to receive the four vector data. Set a hidden layer and use the sigmoi activation function. This problem is a three classification problem. The output layer activation function uses the sigmoi function. The number of neurons is set to 3. This category outputs 1 and the other categories output 0.)
- 2020-11-17 17:03:43下载
- 积分：1
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机器学习中决策树代码
机器学习算法中使用决策树算法进行项目训练并测试
- 2022-11-14 20:00:03下载
- 积分：1
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qb神经网络
从数据库获取车辆在一段时间内的所有行驶记录的相关数据，确定所需数据为GPS经纬度坐标和驾驶时长等，QB模型采用MDF的思想,其基本思想为:通过平均直接翻转距离函数定义两条轨迹之间的距离，两条轨迹需要具有相同的经纬度点数，具有相同点数的轨迹最大的优点是对轨迹距离成对计算，且相同轨迹之间具有更高的分辨率，对于轨迹聚类的结果有一定的优化。(Retrieved from the database cars all over a period of time, record the related data, determine the required data for the GPS latitude and longitude coordinates, and the driving time, QB model by adopting the idea of MDF, its basic idea is: flip directly by the average distance function definition of the distance between two trajectories, two tracks will have the same latitude and longitude points, and has the biggest advantages of the same points of trajectory track distance calculation in pairs, and has higher resolution, between the same trajectory for trajectory clustering results have certain optimization.)
- 2020-06-23 08:00:01下载
- 积分：1
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5阶移位寄存器的m序列伪随机数的生成
5 阶移位寄存器的本原多项式为 f(x) = x^5 x^2 1，各系数是 C5 = C2 = C0 = 1， C1 = C3 = C4 = 0。 a5 ⊕ a3 ⊕ a0 = 0, 即 a5 = a3 ⊕ a0，其中 ⊕ 表示“模二加”运算，或“异或”运算。
- 2019-11-28下载
- 积分：1
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《Python数据分析与应用：从数据获取到可视化》源代码
【实例简介】
- 2021-05-18 10:33:57下载
- 积分：1
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车牌识别
说明： python+opencv实现车牌识别，通过canny算子边缘检测+颜色识别提取车牌区域(License plate recognition based on Python + opencv)
- 2020-04-27 01:10:40下载
- 积分：1
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testplot.py.tar
plot example in python
- 2014-11-04 18:47:37下载
- 积分：1
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QB模型 神经网络
说明： 从数据库获取车辆在一段时间内的所有行驶记录的相关数据，确定所需数据为GPS经纬度坐标和驾驶时长等，QB模型采用MDF的思想,其基本思想为:通过平均直接翻转距离函数定义两条轨迹之间的距离，两条轨迹需要具有相同的经纬度点数，具有相同点数的轨迹最大的优点是对轨迹距离成对计算，且相同轨迹之间具有更高的分辨率，对于轨迹聚类的结果有一定的优化。(Retrieved from the database cars all over a period of time, record the related data, determine the required data for the GPS latitude and longitude coordinates, and the driving time, QB model by adopting the idea of MDF, its basic idea is: flip directly by the average distance function definition of the distance between two trajectories, two tracks will have the same latitude and longitude points, and has the biggest advantages of the same points of trajectory track distance calculation in pairs, and has higher resolution, between the same trajectory for trajectory clustering results have certain optimization.)
- 2020-06-23 08:00:01下载
- 积分：1
