Jaccard with K fixed

[amritbhanu]

@azhe825 :

K=100, tuned alpha and beta

[azhe825]

Better than untuned.
Worse than tuning k, alpha, eta? Or similar?

[amritbhanu]

-similar to tuning k,alpha,eta

[azhe825]

Great. So k for performance then alpha and eta for stability.

[timm]

did i miss something? did @azhe825 just deliver @amritbhanu the stuff needed for @amritbhanu 's written exam?

• tuning alpha beta for stability gives better jaccard scores?
• tuning k for f2 gives better classification scores?

[azhe825]

@timm That is exactly what @amritbhanu is trying to do