在参加此次kaggle比赛过程中,我对机器学习的步骤有了更加深刻的理解和掌握,对于主流的机器学习模型也拥有了大致的了解,同时也体验了kaggle比赛流程,这使我在数据清洗方面逻辑更加清晰,机器学习原理方面了解更加深刻,文案编写能力得到了锻炼和加强,勾起了我对机器学习浓厚的兴趣。 在本次任务过程中我学习到了很多,同时发现...
label分布:True---4378;False---4315,基本是55分布的,不要考虑分布不均衡的问题。 每列特征的类型:http://train.info() # Column Non-Null Count Dtype --- --- --- --- 0 PassengerId 8693 non-null object 1 HomePlanet 8492 non-null object 2 CryoSleep 8476 non-null object 3 Cabin 8494 no...
train_df.head() train_df.info() 数据描述 total=train_df.isnull().sum().sort_values(ascending=False) percent=(train_df.isnull().sum()/train_df.isnull().count()).sort_values(ascending=False) missing_data=pd.concat([total,percent],axis=1,keys=['缺失数','缺失率']) missing_data #...
kaggle 新手竞赛 Spaceship Titanic数据集An**之翼 上传364KB 文件格式 csv 数据集 kaggle 新手竞赛 Spaceship Titanic数据集 点赞(0) 踩踩(0) 反馈 所需:1 积分 电信网络下载 信息办公凯撒java版SaaS OA协同办公软件 v2.0-saas-oa.zip 2024-11-13 08:08:55 积分:1 ...
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