2468 search results - page 41 / 494 » Aggregation operators 2003 |
PVLDB
2010
13 years 7 months ago
2010
Uncertain data streams are increasingly common in real-world deployments and monitoring applications require the evaluation of complex queries on such streams. In this paper, we c...
MDM
2009
Springer
14 years 3 months ago
2009
Springer
— The recent advances in wireless sensor technologies (e.g., Mica, Telos motes) enable the economic deployment of lightweight sensors for capturing data from their surrounding en...
KR
2000
Springer
14 years 8 days ago
2000
Springer
We consider the two-fold problem of representing collective beliefs and aggregating these beliefs. We propose a novel representation for collective beliefs that uses modular, tran...
AAAI
2006
13 years 10 months ago
2006
This paper considers a distributed system of software agents who cooperate in helping their users to find services, provided by different agents. The agents need to ensure that th...
ECOWS
2008
Springer
13 years 10 months ago
2008
Springer
In this paper, we present a framework providing integrity and authentication for secure workflow computation based on BPEL Web Service orchestration. We address a recent cryptogra...