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[统计机器学习] 线性分类模型
2022-08-05 23:28:00 【鱼与钰遇雨】
线性分类模型

逻辑回归
import pandas as pd
import numpy as np
import statsmodels.api as sm
import statsmodels.formula.api as smf
from sklearn.linear_model import LogisticRegression #逻辑回归算法
from sklearn.discriminant_analysis import LinearDiscriminantAnalysis as LDA #LDA算法
from sklearn.discriminant_analysis import QuadraticDiscriminantAnalysis as QDA #QDA算法
from sklearn.neighbors import KNeighborsClassifier # KNN算法
from sklearn.preprocessing import StandardScaler # 标准化
from sklearn.metrics import accuracy_score,confusion_matrix # 精确率,混淆矩阵
import matplotlib.pyplot as plt
import seaborn as sns
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