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Likelihood-Lab / NLP2019

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README

Sentimental analysis of research reports based on LDA and Word2Vec

Description

{When you're done, you can delete the content in this README and update the file with details for others getting started with your repository}

Introduction

This project is aiming to solve financial problems with the implementation of specific 2 models: LDA(Latent Dirichlet Allocation) and word2vec, where LDA is a generative probabilistic model for collections of discrete data and word2vec is a tool for word-embedding based on deep learning. We try to determine the degree to which the research reports can be true to financial market dynamics and whether they are forward-looking or just second-guessers. Papers here: English Version

Experiment

(not completed) :exclamation:

Contribution

Contributors

  • Yan Guo
  • Ziwei Mei
  • Jiawen Zhang
  • Kai Zhu

Acknowledgement

We would like to say thanks to MingWen Liu from ShiningMidas Private Fund for his generous help throughout the research. We are also grateful to Xingyu Fu from Sun Yat-sen University for his guidance and help. With their help, this research has been completed successfully.

Set up

Python Version

  • 3.6

Modules needed

  • logging
  • jieba
  • gensim
  • numpy
  • pandas
  • sys
  • os
  • re
  • wordcloud
  • time
  • PIL
  • collections
  • matplotlib

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