Lagrange interpolation on a processor tree with ring connections (Q1344538)
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scientific article; zbMATH DE number 722144
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Lagrange interpolation on a processor tree with ring connections |
scientific article; zbMATH DE number 722144 |
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Lagrange interpolation on a processor tree with ring connections (English)
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18 June 1995
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The author describes an algorithm for evaluating the Lagrange polynomial. This method makes use of a processor tree with ring connections. Without the tree connections, this method requires \(n+1\) steps on \(n\) processors. The added tree connections cut the complexity by approximately half.
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Lagrange interpolation
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algorithm
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Lagrange polynomial
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processor tree with ring connections
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complexity
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