Mahout CVB parameters

[Ankur Desai -X (ankurdes - SATYAM COMPUTER SERVICES LIMITED at Cisco)]

Hi,

I am using mahout CVB to generate topics from about 8K documents.  I am 
struggling to determine what are some of the best parameters values to use?  
Please help, if you know best way to determine the parameter values like topic 
and term smoothing, max number of iterations, or total number of topics to 
generate.

Thanks,
Ankur