The authors look at online tip exchanges as parts of gift economies created by the players and designers of console and online role-playing games in Taiwan. A group of experienced...
Automatically detecting human social intentions from spoken conversation is an important task for dialogue understanding. Since the social intentions of the speaker may differ fro...
In this paper, a social network model based on real social relationships, referred as Relation Grid, is proposed. Relation grid is isomorphic to the actual social network; hence it...
—One of the most interesting and still not completely understood phenomena happening in Social Network Sites is their ability to spread (or not) units of information which may ag...
This paper describes how a visual system can automatically define features of interest from the observation of a large enough number of natural images. The principle complements t...