13534 search results - page 2334 / 2707 » Modelling Human-Computer Interaction |
209
click to vote
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we model the hierarchical structures inherent in cognitive radio networks as the priority queueing system in which primary users interact with the highest priority a...
170
click to vote
ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
We propose a method for segmentation of frontal human portraits from arbitrary unknown backgrounds. Semantic information is used to project the face into a normalized reference fr...
129
click to vote
ICWSM
2009
15 years 4 months ago
2009
In spite of enormous previous efforts to model the growth of various networks, there have only been a few works that successfully describe the evolution of latent networks. In a l...
195
click to vote
IDEAS
2009
IEEE
15 years 4 months ago
2009
IEEE
We consider the class of database programs and address the problem of minimizing the cost of their exchanges with the database server. This cost partly consists of query execution...
171
click to vote
IFIP12
2009
15 years 4 months ago
2009
Pervasive computing requires infrastructures that adapt to changes in user behaviour while minimising user interactions. Policy-based approaches have been proposed as a means of pr...