MIT Press

Table 4:

The overall statistics of DREAM. A turn is defined as an uninterrupted stream of speech from one speaker in a dialogue.

Metric	Value
# of answer options per question	3
# of turns	30,183
Avg./Max. # of questions per dialogue	1.6 / 10
Avg./Max. # of speakers per dialogue	2.0 / 7
Avg./Max. # of turns per dialogue	4.7 / 48
Avg./Max. option length (in tokens)	5.3 / 21
Avg./Max. question length (in tokens)	8.6 / 24
Avg./Max. dialogue length (in tokens)	85.9 / 1,290
vocabulary size	13,037

Metric	Value
# of answer options per question	3
# of turns	30,183
Avg./Max. # of questions per dialogue	1.6 / 10
Avg./Max. # of speakers per dialogue	2.0 / 7
Avg./Max. # of turns per dialogue	4.7 / 48
Avg./Max. option length (in tokens)	5.3 / 21
Avg./Max. question length (in tokens)	8.6 / 24
Avg./Max. dialogue length (in tokens)	85.9 / 1,290
vocabulary size	13,037