length: 8.613436359733848 7.794194884432818 0.15906555081947046
word unigram entropy: 7.3009945017817195 0.9504886082716598 0.019397769271118956
word bigram entropy: 12.163992876269667 1.545832351730781 0.031547668251626915
utterance unigram entropy: 63.63806104699366 46.24663407056524 0.9438109299362565
utterance bigram entropy: 92.7653284381079 81.54115048395482 1.6641087640866012
unigram kl divergence: 0.3298750617722883 0.4579374943007675 0.00934618518554594
bigram kl divergence: 0.8499363167624914 0.9268854406802342 0.019120307276353637
embedding average: 0.5404661346289926 0.14731361979525143 0.0030065683375889896
embedding extrema: 0.4967617066462624 0.13108100881630175 0.0026752720577640694
embedding greedy: 0.5523177894287457 0.12410567784099716 0.002532910412698916
coherence: 0.5380799753251374 0.14176468647230203 0.0028933184747496955
distinct-1: 0.02899327186643409 0 0.0
distinct-2: 0.14944602633136927 0 0.0
distinct-1 ratio: 0.5936637941499169 0 0.0
distinct-2 ratio: 0.41302758001967227 0 0.0
bleu-1: 0.22296430530361594 0.14501138302691124 0.002959422475096013
bleu-2: 0.22158181007125766 0.09166980440391602 0.0018708164405980357
bleu-3: 0.2124260895365217 0.08057434406194199 0.0016443779774776564
bleu-4: 0.2998411632088495 0.10989233302618527 0.002242705596001898
