1657 search results - page 236 / 332 » Roles in Information Systems: A Survey |
163
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WORDS
2005
IEEE
15 years 12 months ago
2005
IEEE
In emerging e-commerce applications, time constrained information sharing between different systems is becoming a common phenomenon. A flexible and efficient mechanism is needed t...
153
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ICFEM
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. Errors in a requirements model have prolonged detrimental effects on reliability, cost, and safety of a software system. It is very costly to fix these errors in later ...
177
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TAAS
2010
15 years 1 months ago
2010
stractions that support application developers to describe dynamic organizations. The organization model is part of an integrated approach, called MACODO: Middleware Architecture f...
154
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IJAC
2002
15 years 6 months ago
2002
Abstract. We discuss the computational complexity of several problems concerning subsets of an algebraic structure that generate the structure. We show that the problem of determin...
181
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
In this paper, we propose a new strategy for optimizing the placement of bin boundaries to minimize the cost of query evaluation using bitmap indices with binning. For attributes ...