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Results tagged with algorithms
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user 1631
Informally, an algorithm is a set of explicit instructions used to solve a problem (e.g. Euclid's algorithm for computing the greatest common divisor of two integers). For more specific questions on algorithms, this tag may be used in conjunction with the approximation-algorithms, algorithmic-randomness and algorithmic-topology tags.
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votes
Efficiently sampling points uniformly from the surface of an n-sphere
In case you don't want to worry about dividing by small norms (admittedly, less and less of an issue for higher $n$...)
Generate a point $\mathbf{x}$ on the $(n-1)$-sphere; and generate a number $y\i …
- 1,987