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» Dependability in Aggregation by Averaging
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CORR
2002
Springer
122views Education» more  CORR 2002»
13 years 9 months ago
Fair Stateless Aggregate Traffic Marking using Active Queue Management Techniques
Abstract--In heterogeneous networks such as today's Internet, the differentiated services architecture promises to provide QoS guarantees through scalable service differentiat...
Abhimanyu Das, Debojyoti Dutta, Ahmed Helmy
PODS
2008
ACM
170views Database» more  PODS 2008»
14 years 9 months ago
Answering aggregate queries in data exchange
Data exchange, also known as data translation, has been extensively investigated in recent years. One main direction of research has focused on the semantics and the complexity of...
Foto N. Afrati, Phokion G. Kolaitis
IM
2007
13 years 11 months ago
Robust Monitoring of Network-wide Aggregates through Gossiping
Abstract—We investigate the use of gossip protocols for continuous monitoring of network-wide aggregates under crash failures. Aggregates are computed from local management varia...
Fetahi Wuhib, Mads Dam, Rolf Stadler, Alexander Cl...
SIGMOD
2007
ACM
165views Database» more  SIGMOD 2007»
14 years 9 months ago
Sharing aggregate computation for distributed queries
An emerging challenge in modern distributed querying is to efficiently process multiple continuous aggregation queries simultaneously. Processing each query independently may be i...
Ryan Huebsch, Minos N. Garofalakis, Joseph M. Hell...
ECAI
1998
Springer
14 years 1 months ago
Description Logics with Concrete Domains and Aggregation
Abstract. We extend different Description Logics by concrete domains (such as integers and reals) and by aggregation functions over these domains (such as min;max;count;sum), which...
Franz Baader, Ulrike Sattler