493 search results - page 33 / 99 » Theories of Cognition in CSCW |
SIGCOMM
2010
ACM
13 years 8 months ago
2010
ACM
We describe an opportunistic channel access scheme for cognitive radio-enabled secondary nodes (SNs). The proposed scheme uses the residual channel idle time distribution to estim...
JSAC
2011
13 years 3 months ago
2011
—We analyze the multihop delay of ad hoc cognitive radio networks, where the transmission delay of each hop consists of the propagation delay and the waiting time for the availab...
ICUIMC
2011
ACM
12 years 12 months ago
2011
ACM
Efficient and fair resource allocation associated with congestion control in multi-hop cognitive radio networks (CRN) is a challenging problem. In this paper, we consider their mu...
HCI
2007
13 years 10 months ago
2007
In this paper, we summarized recent work in modeling how users socially forage and search for information. One way to bridge between different communities of users is to diversify ...
AUSAI
2005
Springer
14 years 2 months ago
2005
Springer
We are interested in programming languages for cognitive agents with preferences. We define rule-based agent theories and inference procedures in defeasible logic, and in this set...