Title :
Modeling conversational dynamics and performance in a Social Dilemma task
Author :
Dong, Wen ; Lepri, Bruno ; Kim, Taemie ; Pianesi, Fabio ; Pentland, Alex Sandy
Author_Institution :
MIT Media Lab., Cambridge, MA, USA
Abstract :
In this paper, we describe a novel approach, based on Markov jump processes, to model group interaction dynamics and group performance. In particular, we estimate conversational events such as turn taking, backchannels, turn transitions at the micro-level (1 minute windows) and then we bridge the micro-level behavior and the macro-level performance. We test this approach with a cooperative game dataset and we verified the relevance of micro-level interaction dynamics in determining a good group performance (e.g. higher speaking turns rate and backchannels rate and lower turns competition rate).
Keywords :
Markov processes; behavioural sciences; game theory; Markov jump processes; backchannel rate; conversational dynamics modeling; conversational events; cooperative game dataset; group interaction dynamics modeling; group performance modeling; macrolevel performance; microlevel behavior; microlevel interaction dynamics; minute windows; social dilemma task; speaking turn rate; turn competition rate; turn taking; turn transitions; Approximation methods; Biological system modeling; Games; Markov processes; Psychology; Speech; Systematics; group performance; nonverbal behavior; small group dynamics; stochastic modeling;
Conference_Titel :
Communications Control and Signal Processing (ISCCSP), 2012 5th International Symposium on
Conference_Location :
Rome
Print_ISBN :
978-1-4673-0274-6
DOI :
10.1109/ISCCSP.2012.6217775