length: 12.761966087143163 8.318850093570406 0.16977282348447106
word unigram entropy: 8.073708926864342 0.9706188434635966 0.01980859129910369
word bigram entropy: 13.598734019380911 1.5755972714146438 0.03216374754971071
utterance unigram entropy: 105.24366034402453 75.29770465492997 1.5366912226303444
utterance bigram entropy: 159.427285210166 120.21126215516121 2.4539549279107504
unigram kl divergence: 0.04613637416617232 0.16406648453261521 0.0033484826341304464
bigram kl divergence: 0.20940765402774475 0.4009868623532453 0.00821167254003975
embedding average: 0.6545504245697594 0.21626360679923617 0.004414500304894992
embedding extrema: 0.5996786077414955 0.2304966851173269 0.004705034294893293
embedding greedy: 0.6294962213072073 0.21506227511725745 0.004389978013997946
coherence: 0.5825716313749764 0.13938352681185864 0.0028453315135153947
distinct-1: 0.043459248545191564 0 0.0
distinct-2: 0.2816930965893538 0 0.0
distinct-1 ratio: 0.889867914911387 0 0.0
distinct-2 ratio: 0.77852199117406 0 0.0
bleu-1: 0.15326021944498114 0.10749231794750347 0.0021937255889420237
bleu-2: 0.19661055462418042 0.08317099946860251 0.001697371061262842
bleu-3: 0.20332843026439992 0.07717867812595257 0.0015750785205721244
bleu-4: 0.2901316458080893 0.10627871681389085 0.00216895816451198
