Topic modeling & visualization with bitcoin

Introduction

• After topic modeling (Nonnegative matrix factorization; NMF) with bitcoin forum data, I visualized scatter plot using t-SNE and Bokeh.

Dependencies

• Anaconda python 3.6
• Library
  • pip install ujson (만약 설치 안되면 넘어가도 괜찮습니다.)
  • pip install stop_words
  • python 실행 후
    • import nltk
    • nltk.download() 실행 후 wordnet 설치

Results

t-SNE visualization with Bokeh library

topic keywords extracted from topic modeling