length: 11.159798239965658 8.80640718537147 0.17972299005243453
word unigram entropy: 7.492313613073704 0.875867438469093 0.017874884912511813
word bigram entropy: 12.361593566630875 1.3764358591839727 0.028090589388015053
utterance unigram entropy: 82.23043798617475 47.61556896740011 0.9717484381240413
utterance bigram entropy: 122.58369550577171 88.14888491324405 1.7989607830889662
unigram kl divergence: 0.39121264376683745 0.4728517776289595 0.009650575316578609
bigram kl divergence: 0.9673574595526453 0.9372086695051216 0.019291002026195193
embedding average: 0.5645815949479499 0.13730683730307253 0.00280233687926259
embedding extrema: 0.4995202695591488 0.12236685610182768 0.002497422272546196
embedding greedy: 0.5522655337659531 0.11510266726282478 0.002349165239747947
coherence: 0.5719054277747557 0.13494797970012648 0.002754194239147197
distinct-1: 0.025003125390673835 0 0.0
distinct-2: 0.13153196928244726 0 0.0
distinct-1 ratio: 0.5119618907936367 0 0.0
distinct-2 ratio: 0.36351806937638037 0 0.0
bleu-1: 0.18421147812098917 0.10979952332106795 0.0022408115162303793
bleu-2: 0.21879512237359716 0.0792129505023937 0.0016165943744702257
bleu-3: 0.21959776592637922 0.06975635483952924 0.001423602202694422
bleu-4: 0.31034157175786825 0.0940969201795221 0.001920349524319165
