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StreamAnomalyDetector

oxirs_stream::ml

Struct StreamAnomalyDetector 

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pub struct StreamAnomalyDetector { /* private fields */ }
Expand description

Z-score based streaming anomaly detector with a sliding window.

Maintains a sliding window of recent values, computes running mean and standard deviation, and flags values whose Z-score exceeds the configured sigma threshold.

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impl StreamAnomalyDetector

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pub fn new(config: AnomalyDetectorConfig) -> Self

Creates a new anomaly detector.

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pub fn is_anomaly(&self, value: f64) -> AnomalyCheckResult

Checks whether a value is anomalous.

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pub fn feedback(&self, was_true_anomaly: bool)

Provides feedback to adapt the threshold.

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pub fn stats(&self) -> AnomalyDetectorStats

Returns detector statistics.

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pub fn effective_threshold(&self) -> f64

Returns the current effective threshold.

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pub fn reset(&self)

Resets the detector state.

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