length: 9.793947198969736 6.978705987758635 0.1424228837499415
word unigram entropy: 7.442147115902077 0.8291430592275378 0.016921324059728925
word bigram entropy: 12.33130300773074 1.333518392997053 0.02721618125703492
utterance unigram entropy: 71.94237662563127 40.18313921258113 0.8200658653366234
utterance bigram entropy: 105.27317778270375 70.21461903759572 1.4330314517267277
unigram kl divergence: 0.31475787922728765 0.4499056001888584 0.009182259823035012
bigram kl divergence: 0.7652770997738605 0.8511826576674782 0.017532734374128434
embedding average: 0.5591015679514563 0.13890979426473296 0.0028350521139716717
embedding extrema: 0.5056681508215677 0.12467329335854756 0.0025444950499195827
embedding greedy: 0.5554451130017363 0.1187163830855986 0.0024229186617933563
coherence: 0.5723604086868546 0.1392733748972229 0.002842472541351871
distinct-1: 0.02465483234714004 0 0.0
distinct-2: 0.1375485099216519 0 0.0
distinct-1 ratio: 0.5048302717527491 0 0.0
distinct-2 ratio: 0.38014612755432536 0 0.0
bleu-1: 0.18424545508128243 0.11070372789858407 0.0022592647113722345
bleu-2: 0.21408686951326794 0.08735525756113455 0.0017827642709693078
bleu-3: 0.21290815030703725 0.07886898033993638 0.001609574559830228
bleu-4: 0.3006661806120151 0.1076157829686106 0.0021962452887802414
