How to analyze coherence, entropy and perplexity score ?

[lorenzo-gerardi]

Hello,

I am a student and I am trying to use the bitermplus model to find clusters in a list of short texts.

I get the following scores :
coherence scores close to 900.
perplexity score with a value of 2400.
entropy score with a value of 3.44.

I can't interpret the results.

Would it be possible to have some help from you to better understand the results?