length: 20.338298894762133 26.988707104750507 0.5212274315815858
word unigram entropy: 6.951602875574877 1.0714060948646218 0.020691848810677076
word bigram entropy: 11.441044334271954 2.096867556714603 0.04049637823372167
utterance unigram entropy: 119.19838769237064 134.97445566409618 2.6067343123130255
utterance bigram entropy: 171.2571657943457 184.2429173070504 3.5582461287354112
unigram kl divergence: 2.3559950256248565 1.6411401097118168 0.03198215225200453
bigram kl divergence: 3.412323080889229 2.9129253530094026 0.07048092126163008
embedding average: 0.6570048272859972 0.09601302987878164 0.001864160174655156
embedding extrema: 0.3940230516357418 0.11255415303581384 0.002185317657887752
embedding greedy: 0.5950412734765892 0.09217005536735436 0.0017895461348163735
coherence: 0.6735060022545375 0.09398912494806362 0.0018238020285215105
distinct-1: 0.0011813628201493244 0 0.0
distinct-2: 0.0034192281887533236 0 0.0
distinct-1 ratio: 0.014508475449173153 0 0.0
distinct-2 ratio: 0.006414525274617382 0 0.0
bleu-1: 0.19472838496956996 0.13441644094948907 0.002595957487200562
bleu-2: 0.2179478949237941 0.09563893659948293 0.0018470554031900315
bleu-3: 0.21755310433785385 0.07544503912331665 0.001457054753130314
bleu-4: 0.3077679497334917 0.09736091319622543 0.0018803115882781165
