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ICDT
2010
ACM
194views Database» more  ICDT 2010»
15 years 2 months ago
Bag Equivalence of XPath Queries
When a query is evaluated under bag semantics, each answer is returned as many times as it has derivations. Bag semantics has long been recognized as important, especially when ag...
Sara Cohen, Yaacov Y. Weiss
ALGOSENSORS
2008
Springer
15 years 2 months ago
Probabilistic Protocols for Fair Communication in Wireless Sensor Networks
In this work we present three new distributed, probabilistic data propagation protocols for Wireless Sensor Networks which aim at maximizing the network's operational life and...
Ioannis Chatzigiannakis, Lefteris M. Kirousis, Tho...
AOSD
2008
ACM
15 years 2 months ago
Reasoning about aspects with common sense
There has been a lot of debate about the modularity of aspectoriented programs, and in particular the ability to reason about such programs in a modular way, although it has never...
Klaus Ostermann
AOSD
2008
ACM
15 years 2 months ago
StrongAspectJ: flexible and safe pointcut/advice bindings
AspectJ was designed as a seamless aspect-oriented extension of the Java programming language. However, unlike Java, AspectJ does not have a safe type system: an accepted binding ...
Bruno De Fraine, Mario Südholt, Viviane Jonck...
EDBT
2010
ACM
185views Database» more  EDBT 2010»
15 years 2 months ago
BP-Ex: a uniform query engine for business process execution traces
Many enterprises nowadays use business processes, based on the BPEL standard, to achieve their goals. Analyzing the execution of such processes is critical for enforcing business ...
Eran Balan, Tova Milo, Tal Sterenzy
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