length: 28.983373378183565 33.78124801289097 0.6524103977652354
word unigram entropy: 6.478626044028677 1.3200386216519582 0.025493638420013058
word bigram entropy: 10.704118259796982 2.560143235725522 0.04944352754872435
utterance unigram entropy: 157.25557031614113 166.80374829546113 3.2214469913203447
utterance bigram entropy: 226.84508255890776 230.38552874365448 4.449389033514828
unigram kl divergence: 2.6831310725257307 1.572781251660573 0.03059614548434606
bigram kl divergence: 3.692254535680529 2.6635845753308462 0.06106836366925717
embedding average: 0.6442922265961795 0.09881264557667363 0.0019135972722667304
embedding extrema: 0.40327781912987903 0.11290159584272372 0.002186442682293679
embedding greedy: 0.6022548711662954 0.10279502887687261 0.00199071976783303
coherence: 0.6595354116209375 0.09515612263232245 0.0018418066935704876
distinct-1: 0.0014424416059846405 0 0.0
distinct-2: 0.00461247325418059 0 0.0
distinct-1 ratio: 0.017714819080431866 0 0.0
distinct-2 ratio: 0.008653071580526967 0 0.0
bleu-1: 0.18723743585071892 0.14138300597498352 0.002730501345900093
bleu-2: 0.21105221956614303 0.10456911881850962 0.0020195222028597175
bleu-3: 0.21354365614581886 0.08013830998880324 0.0015476949423561131
bleu-4: 0.3030409739559758 0.1010643829854276 0.0019518359498814206
