length: 5.757435709709893 5.796380053213781 0.07724272917323415
word unigram entropy: 6.65054918670279 1.0510898000339723 0.014007494218123192
word bigram entropy: 10.97052882561743 1.8774490926694114 0.025051632605579525
utterance unigram entropy: 39.04887374029202 38.641580309489804 0.5149623873686405
utterance bigram entropy: 49.519582617887174 53.08334164528493 0.7083144771096588
unigram kl divergence: 0.6618816561430876 0.6992966502624187 0.009326532444500634
bigram kl divergence: 1.2816861789142227 1.205265235613905 0.016625155201032863
embedding average: 0.5968758107820742 0.11676426876860835 0.0015567165303500426
embedding extrema: 0.44101286604093304 0.13100013048760345 0.0017465109040522742
embedding greedy: 0.6216257638527083 0.09944059013533572 0.001325754976963108
coherence: 0.60837250341972 0.1274881326696148 0.0016998442022775908
distinct-1: 0.01971817553229537 0 0.0
distinct-2: 0.094555212511181 0 0.0
distinct-1 ratio: 0.49001389874168017 0 0.0
distinct-2 ratio: 0.3037463974693776 0 0.0
bleu-1: 0.26104113316158356 0.1813656555891584 0.0024168840012883707
bleu-2: 0.21023297644192573 0.11192899213214749 0.0014915690045380905
bleu-3: 0.18963057942069186 0.09686686246106307 0.00129085062646855
bleu-4: 0.2685975135782045 0.1344207799541113 0.0017912952232132344
