766 search results - page 90 / 154 » Commuting aggregation operators |
BPM
2007
Springer
14 years 26 days ago
2007
Springer
Abstract. In large organizations different users or user roles have distinguished perspectives over business processes and related data. Personalized views of the managed processes...
DAMON
2006
Springer
14 years 16 days ago
2006
Springer
Hashing is one of the fundamental techniques used to implement query processing operators such as grouping, aggregation and join. This paper studies the interaction between modern...
DIMVA
2004
13 years 10 months ago
2004
: Large Critical Complex Infrastructures are increasingly dependent on IP networks. Reliability by redundancy and tolerance are an imperative for such dependable networks. In order...
IANDC
2007
13 years 8 months ago
2007
In this paper we study secure information flow policies in the sense of Meadows [12] and others for aggregated datasets, collectively. We first present a method for combining di...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
The wireless mesh networks (WMNs) are statically deployed on heterogeneous areas and are operating in open wireless media, and thus it coexists with other networks operating on the...