Making sense of the Outputs ...

Hi,
I'm trying to run this on some English-spanish datasets. if you could please explain the below statistics I'm getting. Not sure if this means good results or bad...

What do these stats means -
` log_e likelihood: -7.98726e+09`
` log_2 likelihood: -1.15232e+10`
` cross entropy: 29.8974`
` perplexity: 1e+09`
` posterior p0: 0.08`
` posterior al-feat: -0.165795`
` size counts: 30503`

@armatthews @mjdenkowski

Thanks !

Mohammed Ayub