ljsun/lda

Simple comparison of LDA and ＨLDA

Describe

LDA is a topic model, it posits that each document is a mixture of a small number of topics and each word's creation is attributable to one of the document's topics. Good Reference for LDA: LDA 数学八卦

HLDA is basic on weibo data to find the topic. Good Reference for HLDA:基于LDA模型和微博热度的热点挖掘

Run

weibo data locate on input derectory.

need python 3.X, then python main.py

Result

For example, choose topic number is 4, iteration is 1000, burnIn is 100, and sample argument every 10 times

LDA result

HLDA result