length: 11.532839665164198 8.44605529710921 0.17236885374391653
word unigram entropy: 7.975601063544288 1.064370530632906 0.021721895236323126
word bigram entropy: 13.415824796180027 1.7505394642605934 0.03573112600946367
utterance unigram entropy: 95.08827301774176 77.19186020024517 1.5753475430868789
utterance bigram entropy: 142.83077875649334 122.25665344946495 2.495440964961797
unigram kl divergence: 0.03599404969676633 0.1666870681684026 0.003401966920215555
bigram kl divergence: 0.1818661313866647 0.3923532461545646 0.008036170377624162
embedding average: 0.655006238152457 0.22513609370859217 0.004594870806470672
embedding extrema: 0.6073474028559406 0.2372030758070318 0.004841149503293457
embedding greedy: 0.6395539136476216 0.2200824647685587 0.004491729760977757
coherence: 0.5671425868676522 0.1440721322635438 0.0029405696465230335
distinct-1: 0.04646250337325405 0 0.0
distinct-2: 0.2966834785266697 0 0.0
distinct-1 ratio: 0.9513623079636849 0 0.0
distinct-2 ratio: 0.8199512705408583 0 0.0
bleu-1: 0.17093632261948657 0.12287831451666627 0.0025077262080525965
bleu-2: 0.19934605180866913 0.0868721891474332 0.0017729057102778931
bleu-3: 0.20150458723534023 0.07994737794142467 0.0016315827224469644
bleu-4: 0.28728809784614534 0.11030425088860017 0.00225111210143946
