摘要: https://www.kaggle.com/competitions/house-prices-advanced-regression-techniques/data 随便做了下去除nan和字符列只用了回归树。 import matplotlib.pyplot as plt import nump 阅读全文
posted @ 2022-12-05 19:44 祥瑞哈哈哈 阅读(26) 评论(0) 推荐(0)
摘要: 准确率为0.8。感觉乱塞特征并没有多大提升。特征加了一堆换了SVM决策树,提升树,随机森林准确率都一般。自己一个人做不上于是不做了。 import matplotlib.pyplot as plt import numpy as np import pandas as pd import torch 阅读全文
posted @ 2022-12-05 12:39 祥瑞哈哈哈 阅读(21) 评论(0) 推荐(0)
摘要: import matplotlib.pyplot as plt import numpy as np import pandas as pd import torch import torch.fft as fft from sklearn import tree df = pd.read_csv( 阅读全文
posted @ 2022-12-05 12:36 祥瑞哈哈哈 阅读(30) 评论(0) 推荐(0)