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ATAL
2009
Springer
14 years 2 months ago
2009
Springer
We introduce a study of position auctions, with an explicit modeling of user navigation through ads. We refer to our model as the PPA model, since it is most applicable in the con...
DIGRA
2005
Springer
14 years 1 months ago
2005
Springer
In this essay, I examine differences between individual and social play and, in particular, the differences between individual and social play within digital media forms designed ...
ICMI
2005
Springer
14 years 1 months ago
2005
Springer
A problem faced by groups that are not co-located but need to collaborate on a common task is the reduced access to the rich multimodal communicative context that they would have ...
EUMAS
2006
13 years 9 months ago
2006
ed Abstract Ontologies play an important role in inter-agent communication, by providing the definitions of the vocabularies used by agents to describe the world [4]. An agent can ...
ENTCS
2008
13 years 7 months ago
2008
Defining operational semantics for a process algebra is often based either on labeled transition systems that account for interaction with a context or on the so-called reduction ...