绘制特征重要性条形图:
plt.figure(figsize=(12,6))
lgb.plot_importance(model, max_num_features=30)
plt.title("Featurertances")
plt.show()
tiaocan
https://www.cnblogs.com/wzdLY/p/9867719.html
绘制特征重要性条形图:
plt.figure(figsize=(12,6))
lgb.plot_importance(model, max_num_features=30)
plt.title("Featurertances")
plt.show()
tiaocan
https://www.cnblogs.com/wzdLY/p/9867719.html