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A geometric problem involving the nearest neighbour algorithm - MaRDI portal

A geometric problem involving the nearest neighbour algorithm (Q1094335)

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scientific article; zbMATH DE number 4025171
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A geometric problem involving the nearest neighbour algorithm
scientific article; zbMATH DE number 4025171

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    A geometric problem involving the nearest neighbour algorithm (English)
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    1987
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    It is shown that for arbitrary large n there exist sets S in the unit square of \({\mathbb{R}}^ 2\) with \(| S| \leq n\), such that starting at any chosen point \(P_ 1\in S\) and touring S according to the Nearest Neighbour Algorithm, the sum of the squares of the distances exceeds \(c\cdot \log_ 2n\), with \(c>0\).
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    traveling salesman problem
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    Nearest Neighbour Algorithm
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