ICONIP
2009
13 years 2 months ago
2009
We study a subclass of POMDPs, called quasi-deterministic POMDPs (QDET-POMDPs), characterized by deterministic actions and stochastic observations. While this framework does not mo...
CSCW
2002
ACM
13 years 4 months ago
2002
ACM
One of the most challenging problems facing builders and facilitators of community networks is to create and sustain social engagement among members. In this paper, we investigate...