359 search results - page 43 / 72 » Reference Attributed Grammars |
IJCSA
2007
14 years 11 months ago
2007
Preference-based queries often referred to as skyline queries play an important role in cooperative query processing. However, their prohibitive result sizes pose a severe challen...
CONCUR
2009
Springer
15 years 5 months ago
2009
Springer
Bisimulation equivalence is decidable in polynomial time for both sequential and commutative normed context-free processes, known as BPA and BPP, respectively. Despite apparent sim...
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BMCBI
2004
14 years 11 months ago
2004
Background: For the purposes of finding and aligning noncoding RNA gene- and cis-regulatory elements in multiple-genome datasets, it is useful to be able to derive multi-sequence ...
ACTAC
1998
14 years 10 months ago
1998
In a semi-structured database there is no clear separation between the data and the schema, and the degree to which it is structured depends on the application. Semi-structured da...
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FASE
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. Within model-driven software development, model transformation has become a key activity. It refers to a variety of operations modifying a model for various purposes such...