Abstract
We develop the collision probability for a canonical collision problem using a counting procedure based on signed graphs. The result involves Stirling numbers of the second kind and is straightforward to evaluate. Characteristics are discussed in the context of a generalized birthday problem and error of the standard binomial approximation is quantified. The basic solution for two sets is also extended to an arbitrary number of sets.
Original language | English |
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Pages (from-to) | 249-254 |
Number of pages | 6 |
Journal | Statistics and Probability Letters |
Volume | 64 |
Issue number | 3 |
DOIs | |
State | Published - Sep 15 2003 |
Keywords
- Signed graphs
- Stirling numbers