Giter Site home page Giter Site logo

physics-questions's Introduction

physics-questions(基础版)

目标

主要目标是对物理试题进行多标记分类(一个题目可能同时对应多个知识点)。一方面希望通过算法能够实现给物理试题自动预测出相应的标签,从而达到减少人工标注的成本;另一方面希望能够根据学生的自身的学习情况,对其薄弱的知识点推荐相应的试题,达到一个强化训练提升能力的过程。

需安装的库:

anaconda
gensim
scikit-multilearn
tensorflow

项目描述:

对高中物理试题进行多标记分类,因为每道物理试题都同时对应多个标签,因此是一个多标签分类的问题。

采用的方法:

1、采用了scikit-multilearn中的一些多标记分类的方法,如BR、LP、rakelo及rakeld等等。
2、利用主题模型LDA、LSA找出最近的样例,然后再根据最近样例标签也应该类似的原理推断出标签。
3、利用word2vec、doc2vec把文本转换成向量的形式对文本进行分类。
4、结合tensorflow利用深度学习的一些方法textcnn对数据进行探索。

physics-questions's People

Contributors

deermini avatar springleeo avatar

Watchers

 avatar

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.