5066 search results - page 814 / 1014 » Spectra of structures and relations |
122
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SIAMSC
2008
15 years 3 months ago
2008
Abstract. We present a new derivative-free algorithm, ORBIT, for unconstrained local optimization of computationally expensive functions. A trust-region framework using interpolati...
149
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RE
2006
Springer
15 years 3 months ago
2006
Springer
This paper introduces an information retrieval based approach for automating the detection and classification of non-functional requirements (NFRs). Early detection of NFRs is use...
127
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RE
2006
Springer
15 years 3 months ago
2006
Springer
Scenarios and goals are effective techniques for requirements definition. Goals are objectives that a system has to meet. They are elaborated into a structure that decomposes decla...
122
Voted
SIGECOM
2008
ACM
15 years 3 months ago
2008
ACM
We report on an extensive series of highly controlled human subject experiments in networked trade. Our point of departure is a simple and well-studied bipartite network exchange ...
170
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IJCV
2007
15 years 3 months ago
2007
This paper tackles an important aspect of the variational problem underlying active contours: optimization by gradient flows. Classically, the definition of a gradient depends d...