length: 8.57201116119339 8.648679349305562 0.17650404755800236
word unigram entropy: 7.255421425917936 0.9704270053420749 0.019804676226806876
word bigram entropy: 12.148053987268403 1.551829747026546 0.03167006434260847
utterance unigram entropy: 61.352803584333934 43.087684293033256 0.8793424256424054
utterance bigram entropy: 90.3080250608531 82.96982847523837 1.6932655217757193
unigram kl divergence: 0.4250795031821336 0.5112628485576255 0.010434518510884222
bigram kl divergence: 1.1208108180631284 1.112570538214578 0.023007554772169963
embedding average: 0.5264434879722406 0.14378121783426256 0.002934474474806258
embedding extrema: 0.49165724292644514 0.1259359766694787 0.0025702655365067977
embedding greedy: 0.547691843420878 0.11800338261085394 0.002408366818894969
coherence: 0.5293830889017526 0.14648629789567663 0.0029896832740645665
distinct-1: 0.02361218919798683 0 0.0
distinct-2: 0.11458982935540564 0 0.0
distinct-1 ratio: 0.4834811983979991 0 0.0
distinct-2 ratio: 0.3166946694761058 0 0.0
bleu-1: 0.22130278527184682 0.1455503846106212 0.002970422531558115
bleu-2: 0.2178185767918174 0.09451358574318633 0.0019288529218316045
bleu-3: 0.20829345686362946 0.08411205146875711 0.0017165762462721783
bleu-4: 0.29423382559471095 0.11509558099356629 0.0023488945630797953
