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MFCS
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. We examine computational problems on quaternion matrix and rotation semigroups. It is shown that in the ultimate case of quaternion matrices, in which multiplication is s...
POLICY
2007
Springer
15 years 6 months ago
2007
Springer
XACML is being increasingly adopted in large enterprise systems for specifying access control policies. However, the efficient analysis and integration of multiple policies in suc...
RE
2007
Springer
15 years 6 months ago
2007
Springer
Although the term ‘non-functional requirement’ has been in use for more than 20 years, there is still no consensus in the requirements engineering community what non-functiona...
REFSQ
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Requirements engineering is still an area of software engineering in which theory and practice greatly differ. This work presents the results of an empirical study of ar...
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SOCO
2007
Springer
15 years 6 months ago
2007
Springer
This paper explores service composition in pervasive environments with a focus on dynamic service selection. Service orientation offers the dynamism and loose coupling needed in pe...