length: 12.164520283322602 7.696937103932425 0.15708069380009151
word unigram entropy: 8.045067928590417 0.956314004661743 0.01951665517264819
word bigram entropy: 13.581611647662639 1.5652378513392604 0.03195398920822672
utterance unigram entropy: 99.85695872412504 70.36911285860732 1.4361074958348814
utterance bigram entropy: 150.77883028317993 112.81256489733164 2.3030438972564684
unigram kl divergence: 0.03350138200287978 0.16500369131543696 0.003367610371558404
bigram kl divergence: 0.18068919578744172 0.38013572442890886 0.007786773139792078
embedding average: 0.6653152305153067 0.2172409780207529 0.004434212948953615
embedding extrema: 0.6103773637909826 0.23285181146261516 0.004752853384209118
embedding greedy: 0.6401255840045345 0.21741979531098013 0.004437862877024491
coherence: 0.5892317545138681 0.13953093134238187 0.002848187672764748
distinct-1: 0.04376747920140451 0 0.0
distinct-2: 0.28948102008055293 0 0.0
distinct-1 ratio: 0.8961792198818529 0 0.0
distinct-2 ratio: 0.8000456627758464 0 0.0
bleu-1: 0.15234831190143855 0.1008924586093 0.0020590342864369856
bleu-2: 0.19733095018723737 0.08288934392026934 0.001691622976232731
bleu-3: 0.2038308677834335 0.07725186534646317 0.0015765721405952412
bleu-4: 0.2906316110482938 0.10641314413537017 0.0021717015852569504
