The impact of hesitation, a social signal, on a user's quality of experience in multimedia content retrieval
The social signal (SS) of hesitation is commonly manifested through a multiplicity of
nonverbal behavioural cues when a user is faced with a variety of decision choices. The aim …
nonverbal behavioural cues when a user is faced with a variety of decision choices. The aim …
Predicting users' task difficulty using Social Signals: a Preliminary Model
JP Ferreira, M Noronha e Sousa… - The 26th BCS …, 2012 - scienceopen.com
Humans communicate social intentions through patterns of nonverbal language, using
posture, gestures and body motion. This social signalling is present in human to human …
posture, gestures and body motion. This social signalling is present in human to human …