Optimal number of Topics

Muhammed_Fatih_

Dear Community, 

does RapidMiner offer an alternative measure besides the Perplexity measure to evaluate the optimal number of Topics? 

Best regards, 

Fatih

Caperez

Hi @Muhammed_Fatih_, 

please check this thread.

What's the best way to determine the number of topics in the Extract Topics from Data (LDA) operator — RapidMiner Community

regards

Caperez

Hi @Muhammed_Fatih_, 

please check this thread.

What's the best way to determine the number of topics in the Extract Topics from Data (LDA) operator — RapidMiner Community

regards