119 search results - page 8 / 24 » Processing Set Expressions over Continuous Update Streams |
125
click to vote
CIKM
2011
Springer
13 years 11 months ago
2011
Springer
A continuous top-k query retrieves the k most preferred objects in a data stream according to a given preference function. These queries are important for a broad spectrum of appl...
IPPS
2009
IEEE
15 years 6 months ago
2009
IEEE
We consider the operator mapping problem for in-network stream processing, i.e., the application of a tree of operators in steady-state to multiple data objects that are continuou...
113
click to vote
AMAI
2004
Springer
15 years 5 months ago
2004
Springer
This paper extends the framework of partially observable Markov decision processes (POMDPs) to multi-agent settings by incorporating the notion of agent models into the state spac...
156
click to vote
SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
An important problem for many location-based applications is the continuous evaluation of proximity relations among moving objects. These relations express whether a given set of ...
110
click to vote
JIIS
2008
14 years 11 months ago
2008
In this paper, we study the incremental update of Frequent Closed Itemsets (FCIs) over a sliding window in a high-speed data stream. We propose the notion of semi-FCIs, which is to...