1 | static <A> void runStrategyWhileImprovement(Best<A> best, Steppable strategy, O... _) {
|
2 | double score = best.score(); |
3 | optPar int plateauLength = 1000; |
4 | long sameScoreSince = 0; |
5 | Double minRuntimeUnless100 = cast optPar minRuntimeUnless100(_); // run for this many seconds unless score = 100 % |
6 | long start = sysNow(); |
7 | while licensed {
|
8 | if (strategy.step()) ret; |
9 | ++sameScoreSince; |
10 | if (best.score() != score) {
|
11 | print("Improvement after " + n2(sameScoreSince, "round") + ": " + callStringifier(optParam(_, 'printer), best));
|
12 | sameScoreSince = 0; |
13 | score = best.score(); |
14 | } else if (sameScoreSince >= plateauLength && |
15 | (minRuntimeUnless100 == null || elapsedSeconds(start) >= minRuntimeUnless100)) ret; |
16 | } |
17 | } |
18 | |
19 | static <A> Best<A> runStrategyWhileImprovement(AIStrategy strategy, O... _) {
|
20 | runStrategyWhileImprovement(strategy.best, strategy, _); |
21 | ret strategy.best; |
22 | } |
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| Snippet ID: | #1019253 |
| Snippet name: | runStrategyWhileImprovement - run until there is no more improvement for 1000 rounds |
| Eternal ID of this version: | #1019253/13 |
| Text MD5: | b11533288c61d21233a8566a33c2f8f2 |
| Author: | stefan |
| Category: | javax / a.i. |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-05-05 19:51:06 |
| Source code size: | 927 bytes / 22 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 357 / 407 |
| Version history: | 12 change(s) |
| Referenced in: | [show references] |