1 2 9 legends
print particle weights
use array job...
Merge branch 'm'
fix paths?
run no more than ten tasks at a time
print vocab size
perplexity?
ignore unseen in perplexity
don't condition on vocab in likelihood
fix vocab at start
used smoothed word distribution
used smoothed word distribution
also compute log likelihood
Merge branch 'refs/heads/master' into fixed-vocab

Conflicts:
	src/main/scala/lda/Evaluation.scala
	src/main/scala/lda/Particle.scala
print diagnostics
oov diagnostics
update qsub array spec
Merge remote-tracking branch 'hltcoe/master' into HEAD
Merge branch 'master' into fixed-vocab