exigent
发表于 2025-3-26 23:48:23
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尾随
发表于 2025-3-27 01:37:01
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一再烦扰
发表于 2025-3-27 06:52:50
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拥挤前
发表于 2025-3-27 12:03:23
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ethnology
发表于 2025-3-27 15:13:26
On an Optimization Problem Related to Statistical Investigations,G. Tusnády asked the following question: Given a finite yet large number of non-negative vectors: . how is it possible to find a vector . such that the product of the scalar products of . with the given vectors becomes as large as possible. It is clear: . is also the vector for which the geometric mean of the scalar products will be maximum.
DUST
发表于 2025-3-27 20:35:11
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