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SEBD
2008
206views Database» more  SEBD 2008»
15 years 1 months ago
Efficient and Effective Query Answering in a PDMS with SUNRISE
Abstract. Peer Data Management Systems (PDMSs) have been recently proposed as an evolution of Peer-To-Peer (P2P) systems toward a more semantics-based description of peers' co...
Federica Mandreoli, Riccardo Martoglia, Wilma Penz...
EOR
2011
124views more  EOR 2011»
14 years 6 months ago
Analysis of order-up-to-level inventory systems with compound Poisson demand
: We analyse a single echelon single item inventory system where the demand and the lead time are stochastic. Demand is modelled as a compound Poisson process and the stock is cont...
M. Zied Babai, Zied Jemaï, Yves Dallery
VLSID
1999
IEEE
64views VLSI» more  VLSID 1999»
15 years 3 months ago
Exact Output Response Computation of RC Interconnects under Polynomial Input Waveforms
Accurate output response computation of RC interconnects under various input excitations is a key issue in deep submicron delay analysis.In this paper,we present an exact analysis...
Satrajit Gupta, Lalit M. Patnaik
JSC
2010
107views more  JSC 2010»
14 years 10 months ago
Solving the conjugacy problem in Garside groups by cyclic sliding
1 We present a solution to the conjugacy decision problem and the conjugacy search problem2 in Garside groups, which is theoretically simpler than the usual one, with no loss of eï...
Volker Gebhardt, Juan González-Meneses
VLDB
2004
ACM
144views Database» more  VLDB 2004»
15 years 12 months ago
Preserving mapping consistency under schema changes
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
Yannis Velegrakis, Renée J. Miller, Lucian Popa