14306 search results - page 687 / 2862 » Database System Concepts |
206
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EUSFLAT
2003
15 years 8 months ago
2003
This paper suggests an evolutionary approach to design coordination strategies, a key issue in distributed intelligent systems. We focus on competitive strategies in the form of f...
208
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SAC
2005
ACM
16 years 29 days ago
2005
ACM
Finding rapidly suitable experts in an organization to compose a team able to solve specific tasks is a typical problem in large consulting firms. In this paper we present a Des...
235
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SACMAT
2005
ACM
16 years 29 days ago
2005
ACM
With continuously growing numbers of applications, enterprises face the problem of efficiently managing the assignment of access permissions to their users. On the one hand, secur...
207
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IDA
2002
Springer
15 years 7 months ago
2002
Springer
Most classification methods are based on the assumption that the data conforms to a stationary distribution. However, the real-world data is usually collected over certain periods...
226
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CC
2010
Springer
15 years 4 months ago
2010
Springer
We prove that the concept class of disjunctions cannot be pointwise approximated by linear combinations of any small set of arbitrary real-valued functions. That is, suppose that t...