252 search results - page 33 / 51 » Querying in Highly Mobile Distributed Environments |
129
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CORR
2008
Springer
15 years 2 months ago
2008
Springer
In this work we present a measurement study of user mobility in Second Life. We first discuss different techniques to collect user traces and then focus on results obtained using ...
151
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SBBD
2003
15 years 3 months ago
2003
Advanced personalization of database applications is a big challenge, in particular for distributed mobile environments. We present several new results from a prototype of a route...
208
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
Incompleteness due to missing attribute values (aka "null values") is very common in autonomous web databases, on which user accesses are usually supported through media...
120
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SIGCOMM
1991
ACM
15 years 5 months ago
1991
ACM
We consider the problem of providing network access to hosts whose physical location changes with time. Such hosts cannot depend on traditional forms of network connectivity and r...
181
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ACSC
2004
IEEE
15 years 5 months ago
2004
IEEE
An ad-hoc network comprises mobile nodes that cooperate with each other using wireless connections to route both data and control packets within the network. As the low transmissi...