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AP2PC
2003
Springer
15 years 2 months ago
Fuzzy Cost Modeling for Peer-to-Peer Systems
The objective of query optimizers is to select a good execution plan for a given query. In a distributed system, it is crucial for a query optimizer to have effective remote cost e...
Bo Ling, Wee Siong Ng, Yanfeng Shu, Aoying Zhou
SIGMOD
1999
ACM
108views Database» more  SIGMOD 1999»
15 years 1 months ago
DynaMat: A Dynamic View Management System for Data Warehouses
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
Yannis Kotidis, Nick Roussopoulos
SEMWEB
2005
Springer
15 years 3 months ago
An Application of Semantic Web Technologies to Situation Awareness
Situation awareness involves the identification and monitoring of relationships among objects participating in an evolving situation. This problem in general is intractable (i.e.,...
Christopher J. Matheus, Mieczyslaw M. Kokar, Kenne...
EDBT
2009
ACM
144views Database» more  EDBT 2009»
15 years 1 months ago
Efficient maintenance techniques for views over active documents
Many Web applications are based on dynamic interactions between Web components exchanging flows of information. Such a situation arises for instance in mashup systems or when moni...
Serge Abiteboul, Pierre Bourhis, Bogdan Marinoiu
109
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ESAS
2006
Springer
15 years 1 months ago
Re-visited: Denial of Service Resilient Access Control for Wireless Sensor Networks
The appliance of wireless sensor networks to a broad variety of applications doubtlessly requires end-user acceptance. End-users from various computer network unrelated disciplines...
Frederik Armknecht, Joao Girão, Marc Stoeck...