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lda_gibbs

This is a lda implementation using gibbs sampling.

lda.py包含中英文语料的处理,使用时在命令行输入以下内容(k为主题数,i为迭代次数,alpha和beta为超参数);

$ ./lda.py -f filename -k 10 --alpha=0.5 --beta=0.5 -i 50

即可打印出语料的top主题词,以及输出在model文件夹中,final.phi,final.theta,final.twords分别存放主题词分布,文档主题分布以及top主题词

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