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EDBT
2010
ACM
132views Database» more  EDBT 2010»
15 years 10 months ago
Turbo-charging hidden database samplers with overflowing queries and skew reduction
Recently, there has been growing interest in random sampling from online hidden databases. These databases reside behind form-like web interfaces which allow users to execute sear...
Arjun Dasgupta, Nan Zhang 0004, Gautam Das
CIKM
2009
Springer
15 years 10 months ago
Effective, design-independent XML keyword search
Keyword search techniques that take advantage of XML structure make it very easy for ordinary users to query XML databases, but current approaches to processing these queries rely...
Arash Termehchy, Marianne Winslett
DATE
2009
IEEE
119views Hardware» more  DATE 2009»
15 years 10 months ago
Predictive models for multimedia applications power consumption based on use-case and OS level analysis
—Power management at any abstraction level is a key issue for many mobile multimedia and embedded applications. In this paper a design workflow to generate system-level power mo...
Patrick Bellasi, William Fornaciari, David Siorpae...
EDBT
2009
ACM
131views Database» more  EDBT 2009»
15 years 10 months ago
Sample synopses for approximate answering of group-by queries
With the amount of data in current data warehouse databases growing steadily, random sampling is continuously gaining in importance. In particular, interactive analyses of large d...
Philipp Rösch, Wolfgang Lehner
APN
2009
Springer
15 years 10 months ago
The Access/CPN Framework: A Tool for Interacting with the CPN Tools Simulator
Abstract. Coloured Petri nets (CP-nets or CPNs) is a widely used formalism for describing concurrent systems. CPN Tools provides a mature environment for constructing, simulating, ...
Michael Westergaard, Lars Michael Kristensen
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