length: 9.040352006868426 8.199519062829868 0.16733749098175033
word unigram entropy: 7.213307236736933 0.8943392001915867 0.01825186046887915
word bigram entropy: 11.950682415984435 1.439046719722101 0.02936836485635365
utterance unigram entropy: 65.12105594332418 47.32733531329305 0.9658661057426918
utterance bigram entropy: 94.79961981993148 82.03898943083169 1.6742687648921388
unigram kl divergence: 0.49643035093160764 0.5512087015670853 0.011249785538082051
bigram kl divergence: 1.1624882050617544 1.0883754244231716 0.022493580259522056
embedding average: 0.5356745966617547 0.14110493334026292 0.0028798533730152397
embedding extrema: 0.4902330162967572 0.1260209625528757 0.002572000039172054
embedding greedy: 0.5478450738136562 0.11858646394068714 0.002420267102568348
coherence: 0.5376324028922159 0.14329122843858053 0.0029244741326460454
distinct-1: 0.02319618224554239 0 0.0
distinct-2: 0.10912973838761346 0 0.0
distinct-1 ratio: 0.4749630750582587 0 0.0
distinct-2 ratio: 0.30160448464834694 0 0.0
bleu-1: 0.21350562602920542 0.1380387241170432 0.002817123001369785
bleu-2: 0.21731665694641525 0.09002902313760938 0.001837331035143188
bleu-3: 0.21016499139079392 0.08024395581065803 0.0016376353453066638
bleu-4: 0.2973076257132712 0.10966713255218023 0.0022381096578744123
