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» Patterns of Component Evolution
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ICDE
2012
IEEE
196views Database» more  ICDE 2012»
11 years 10 months ago
Scalable Multi-query Optimization for SPARQL
Abstract—This paper revisits the classical problem of multiquery optimization in the context of RDF/SPARQL. We show that the techniques developed for relational and semi-structur...
Wangchao Le, Anastasios Kementsietsidis, Songyun D...
SIGSOFT
2008
ACM
14 years 8 months ago
Explicit exception handling variability in component-based product line architectures
Separation of concerns is one of the overarching goals of exception handling in order to keep separate normal and exceptional behaviour of a software system. In the context of a s...
Ivo Augusto Bertoncello, Marcelo Oliveira Dias, Pa...
KBSE
2005
IEEE
14 years 1 months ago
Clearwater: extensible, flexible, modular code generation
Distributed applications typically interact with a number of heterogeneous and autonomous components that evolve independently. Methodical development of such applications can ben...
Galen S. Swint, Calton Pu, Gueyoung Jung, Wenchang...
FM
2005
Springer
156views Formal Methods» more  FM 2005»
14 years 1 months ago
Testing Concurrent Object-Oriented Systems with Spec Explorer
Abstract Colin Campbell, Wolfgang Grieskamp, Lev Nachmanson, Wolfram Schulte, Nikolai Tillmann, and Margus Veanes Microsoft Research, Redmond, WA, USA Abstract. We describe a pract...
Colin Campbell, Wolfgang Grieskamp, Lev Nachmanson...
ICC
2000
IEEE
123views Communications» more  ICC 2000»
14 years 6 days ago
Design of Adaptive Bit Interleaved TCM for Rayleigh Fading Channels
fixed rate coding in terms of SNR and average throughput was obtained. In fact, the concept of variable rate adaptive In this paper, we propose a bandwidth efficient error cor- cod...
Vincent K. N. Lau