jasperyang / btmpy Goto Github PK

Is the output the best or average of all iterations？ Can I reduce the number of iterations to speed up the running time of the model？

Hello , I want to know the relationship between topic num K and parameter alpha and beta of this model

Excuse me，Could you tell me how to output the document-topic distribution?

Thanks!

Thanks for the contribution. I am testing the algorithm with 120K of tweets, but it is extremely slow. 25 hours passed so far and it has not started to the iterations yet! Do I have any mistake? I read from the main paper that BTM is nearly 3 times slower than LDA, but according to my experiments, I think it is at least 10imes slower than LDA Gensim implementation. What do you think about that? Is there any approach providing faster processing?

hello,i don't konw why i run the code
s = self.sum()
assert(s>=0)

    K = len(self.p)
    for i in range(K):
        self.p[i] = (self.p[i] + smoother)/(s + K*smoother)

An error occurred: File "C:\Users\zoe_zoe\Desktop\BTMpy-master3\BTMpy-master\src\pvec.py", line 99, in normalize
self.p[i] = (self.p[i] + smoother)/(s + K*smoother)
ZeroDivisionError: float division by zero
Could you please tell me how to modify the code?Thanks