1 | sclass BoolGuesserByWordAtIndex extends F1<S, Bool> {
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2 | bool defaultValue; |
3 | Set<S> exceptions; |
4 | int wordIndex; |
5 | |
6 | *() {}
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7 | *(bool *defaultValue, Set<S> *exceptions, int *wordIndex) {}
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8 | |
9 | Bool get(S s) {
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10 | ret defaultValue ^ contains(exceptions, getWord(s, wordIndex)); |
11 | } |
12 | } |
13 | |
14 | static F1<S, Bool> boolGuesserByWordAtIndex(Map<S, Bool> examples, final int wordIndex) {
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15 | Map<S, Bool> map = mapKeys(examples, func(S s) { getWord(s, wordIndex) });
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16 | int diff = countValues(map, true)-countValues(map, false); |
17 | print("diff=" + diff);
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18 | final bool defaultValue = diff > 0; |
19 | final Set<S> exceptions = new TreeSet(keysWithValue(map, !defaultValue)); |
20 | ret BoolGuesserByWordAtIndex(defaultValue, exceptions, wordIndex); |
21 | } |
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| Snippet ID: | #1010890 |
| Snippet name: | boolGuesserByWordAtIndex |
| Eternal ID of this version: | #1010890/5 |
| Text MD5: | 2c384c0474241d9da70b637e15e8f520 |
| Author: | stefan |
| Category: | javax / a.i. |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-10-11 18:22:19 |
| Source code size: | 741 bytes / 21 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 438 / 453 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |