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KIVS
1999
Springer
13 years 12 months ago
1999
Springer
Abstract. After introducing the concept of mobile agents and potential application domains, we motivate why mobile agent technology is an interesting concept for large Internet-bas...
VLDB
2007
ACM
14 years 1 months ago
2007
ACM
A top-k query retrieves the k highest scoring tuples from a data set with respect to a scoring function defined on the attributes of a tuple. The efficient evaluation of top-k q...
SAC
2005
ACM
14 years 1 months ago
2005
ACM
: Traditional spatial indexes like R-tree usually assume the database is not updated frequently. In applications like location-based services and sensor networks, this assumption i...
UMUAI
1998
13 years 7 months ago
1998
We present an approach to keyhole plan recognition which uses a dynamic belief (Bayesian) network to represent features of the domain that are needed to identify users’ plans and...
PERCOM
2010
ACM
13 years 11 months ago
2010
ACM
—This paper studies economic models of user participation incentive in participatory sensing applications. User participation is the most important element in participatory sensi...