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Kaggle个人主页:

https://www.kaggle.com/eddyliu

参赛题目

Titanic: Machine Learning from Disaster

  • https://www.kaggle.com/c/titanic
  • 数据输入/输出
  • 特征选取
  • 缺失特征填补(fillna)
  • 特征向量化(DictVectorizer)
  • RandomForestClassifier训练/预测
  • XGBClassifier训练/预测
  • 使用并行网格搜索(GridSearchCV)提升XGBClassifier预测性能

Bag of Words Meets Bags of Popcorn

  • https://www.kaggle.com/c/word2vec-nlp-tutorial
  • 数据输入/输出
  • 数据预处理(清洗)
  • 特征抽取(CountVectorizer/TfidfVectorizer)
  • MultinominalNB分类器
  • 流水线
  • 超参数搜索
  • word2vec(测试未通过)
  • GradientBoostingClassifier分类器(测试未通过)

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