length: 10.799268860086407 6.789841452957144 0.1407842716286005
word unigram entropy: 7.57727343219365 0.954371041519084 0.01978844909334014
word bigram entropy: 12.586753543128342 1.5708759751604773 0.032571398244581544
utterance unigram entropy: 84.19543548441186 58.278022489383176 1.2083682667655944
utterance bigram entropy: 124.39371082125552 91.81309187215251 1.9037026644504709
unigram kl divergence: 0.19305534648058909 0.3376422903703931 0.00700124699349442
bigram kl divergence: 0.5172750206198468 0.6941820278329373 0.014491809951915239
embedding average: 0.5781701774646477 0.15954913306241905 0.003308178643462222
embedding extrema: 0.5189107028035329 0.14894491251935285 0.0030883049577969373
embedding greedy: 0.5659548748973511 0.13851063821209322 0.0028719550299675053
coherence: 0.5686670233208972 0.14195470439637026 0.002943366174477067
distinct-1: 0.033543622095707035 0 0.0
distinct-2: 0.19547129711275407 0 0.0
distinct-1 ratio: 0.670701491777644 0 0.0
distinct-2 ratio: 0.5346222334313363 0 0.0
