蜀山小道士的blog

import numpy as npimport pandas as pdimport matplotlib.pyplot as pltfrom sklearn import datasetsfrom sklearn import preprocessingfrom sklearn.model_selection import train_test_split,cross_val_score,Gr...

Keras搭建NN(classification)import numpy as npimport pandas as pdimport matplotlib.pyplot as pltfrom sklearn import datasetsfrom sklearn import preprocessingfrom keras.models import Sequential,Mod...

sklearn-Pipelineimport numpy as npimport pandas as pdimport matplotlib.pyplot as pltfrom sklearn import preprocessingfrom sklearn import datasetsfrom sklearn.model_selection import train_test_s...

import numpy as npimport pandas as pdimport matplotlib.pyplot as pltfrom sklearn import preprocessingfrom sklearn.cluster import KMeansfrom sklearn.cluster import MeanShift,estimate_bandwidthfro...

(一)下载安装LIBSVM模块(python)LIBSVM安装包下载地址:    https://www.csie.ntu.edu.tw/~cjlin/libsvm/oldfiles/安装流程:1.将下载好的压缩包解压至Python目录(具体:python\Lib\site-packages),目的是方便使用时导入模块,   将解压后的文件夹重命名为libsvm2.在libsv...

import pandas as pdimport numpy as npimport matplotlib.pyplot as plt#判定时序数据稳定性from statsmodels.tsa.stattools import adfuller#将时序数据中的趋势和周期性分离出来from statsmodels.tsa.seasonal import seasonal_decomp...

import timeimport numpy as npimport matplotlib.pyplot as pltfrom sklearn import datasetsfrom sklearn import preprocessingfrom sklearn.model_selection import train_test_splitfrom sklearn.feature_...

import numpy as npimport pandas as pdimport matplotlib.pyplot as pltfrom sklearn import datasetsfrom sklearn import preprocessingfrom sklearn.model_selection import train_test_splitframe = pd.r...

# -*- coding: utf-8 -*-"""Created on Wed Jul 18 15:00:32 2018@author: qinlan主要思想:选取样本的K个近邻样本，用近邻样本的响应值(y)的均值作为该样本的预测值"""import numpy as npimport pandas as pdimport matplotlib.pyplot as pltf...

import numpy as npimport pandas as pdimport matplotlib.pyplot as pltfrom sklearn import datasetsfrom sklearn import preprocessingfrom sklearn.model_selection import train_test_split,GridSearchCVfrom s...

机器学习算法-感知机数据CSV：       颜色     大小     测试人员     测试动作         结果0     黄色      小           成人          用手打        不爆炸1     黄色      小           成人          用脚踩           爆炸2     黄色      小           小孩     ...

import numpy as npimport pandas as pdimport matplotlib.pyplot as pltfrom sklearn import datasetsfrom sklearn import preprocessingfrom sklearn.model_selection import train_test_split,cross_val_score,Gr...

世界卫生组织数据:http://www.who.int/gho/database/en联合国数据:http://data.un.org世界银行数据:https://data.worldbank.org/Datahub:https://datahub.io/人口资料局:http://www.prb.org/data加拿大开放数据:http://open.canada.ca香港...