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LAGO on the unit sphere. (English) Zbl 1254.90177
Summary: LAGO is an efficient kernel algorithm designed specifically for the rare target detection problem. However, unlike other kernel algorithms, LAGO cannot be easily used with many domain-specific kernels. We solve this problem by first providing a unified framework for LAGO and clarifying its basic principle, and then applying that principle on the unit sphere instead of in the Euclidean space.
90C26 Nonconvex programming, global optimization
90C59 Approximation methods and heuristics in mathematical programming
Full Text: DOI
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