Giter Site home page Giter Site logo

pengle's People

Contributors

pesuchin avatar

Watchers

 avatar

pengle's Issues

[特徴量作成] 木モデル用の特徴量作成機能の追加

  • 積み上げの値を普通の値に戻す (線形モデルでは不要)
  • 差や比率を直接表現できないため和、差、積など取るのは重要

Owen曰く
GBM only APPROXIMATE interactions and non-linear transformations.
Strong interactions benefit from being explicitly defined.

前処理用にrank transformationに機能を追加

outliersをしこしこ処理できないときはrankに変換してしまうための処理を追加したい。
kNNやNNはこの変換が効くらしいので、NNやkNNを使えるようになったあとで良い

scipy.stats.rankdata

EDA用の二軸でのプロット機能の追加

二軸でプロットする機能

  • Train/Testが同質なデータか否かを確認するために分けて確認できると良い
  • Train/Testの両方を含んだ全体的なデータの傾向を確認できると良い
pd.scatter_matrix(df)

EDAのためのPipeLine機能の設計・実装

EDAをラクにできるようにするための概念を追加。
例えば、EDAPipeLineとかに可視化したい可視化処理を渡せば全部実行してjupyter notebookでプロット・保存してくれるようなやつ

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.