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1 | // properties: |
2 | // -yields a proper probability (0 < p <= 1) |
3 | // -distance 0 has probability 1 |
4 | // -function is monotonically decreasing |
5 | // (greater distance = lower probability) |
6 | // -negative distances are interpreted as positive |
7 | static double genericDistanceToProbability(double distance) {
|
8 | ret 1/(1+abs(distance)); |
9 | } |
10 | |
11 | static double genericDistanceToProbability(double a, double b) {
|
12 | ret genericDistanceToProbability(a-b); |
13 | } |
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| Snippet ID: | #1031994 |
| Snippet name: | genericDistanceToProbability - is 1/(1+x) better or 1/(1+x^2)? |
| Eternal ID of this version: | #1031994/5 |
| Text MD5: | 37eb012b41d8aac628e3169357018057 |
| Transpilation MD5: | a9ac49ad5ba524293c07a1fe952772f2 |
| Author: | stefan |
| Category: | javax / maths |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-04-30 17:07:10 |
| Source code size: | 441 bytes / 13 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 179 / 276 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |