length: 25.093512734262372 27.61329727960005 0.5332900150674994
word unigram entropy: 7.609241220753124 1.464604176787882 0.028285603692977185
word bigram entropy: 12.53008189513493 2.7506259759184153 0.05315549871308438
utterance unigram entropy: 162.07478561883218 147.26073942535493 2.844016821019648
utterance bigram entropy: 236.14428997208068 204.30805904433555 3.948227372490305
unigram kl divergence: 1.3563802138264358 0.816857724978192 0.01579936108814277
bigram kl divergence: 2.191028992520262 1.3916874919996538 0.028015166403650822
embedding average: 0.6708372715605 0.10523780691080839 0.0020407892907458734
embedding extrema: 0.3896752659580877 0.11031413087105142 0.0021392302206599753
embedding greedy: 0.5879149750584429 0.09476146170618606 0.0018376302386205264
coherence: 0.695296675996824 0.10477368422742901 0.0020302157443133823
distinct-1: 0.014155604409072455 0 0.0
distinct-2: 0.06981846321995429 0 0.0
distinct-1 ratio: 0.17384687882023864 0 0.0
distinct-2 ratio: 0.13098052315795605 0 0.0
bleu-1: 0.11970344488745945 0.09697540098824159 0.0018728662691218166
bleu-2: 0.1722462526625823 0.08903481199516369 0.0017195112829032108
bleu-3: 0.18676929240504495 0.08061791453187667 0.0015569574477140309
bleu-4: 0.2705442719154802 0.10989815938003665 0.002122440883398879
