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- Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
- Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
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| File Size: | 184 lines (6 kb) |
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Defines 1 class
NaiveBayes:: (5 methods):
train()
predictSample()
calculateStatistics()
sampleProbability()
getSamplesByLabel()
Class: NaiveBayes - X-Ref
| train(array $samples, array $targets) X-Ref |
| predictSample(array $sample) X-Ref |
return: mixed |
| calculateStatistics(string $label, array $samples) X-Ref |
| Calculates vital statistics for each label & feature. Stores these values in private array in order to avoid repeated calculation |
| sampleProbability(array $sample, int $feature, string $label) X-Ref |
| Calculates the probability P(label|sample_n) |
| getSamplesByLabel(string $label) X-Ref |
| Return samples belonging to specific label |
