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ConfidenceEngine

sqlite_knowledge_graph::vector::confidence

Struct ConfidenceEngine 

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pub struct ConfidenceEngine {
    pub params: ConfidenceParams,
}
Expand description

Implements the Ebbinghaus forgetting-curve confidence formula.

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§params: ConfidenceParams

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impl ConfidenceEngine

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pub fn new(params: ConfidenceParams) -> Self

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pub fn compute( &self, base: f64, lambda: f64, elapsed_days: f64, access_count: i64, feedback_sum: f64, ) -> f64

Pure formula evaluation — no database access required.

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pub fn get_confidence(&self, conn: &Connection, entity_id: i64) -> Result<f64>

Recompute live confidence from the entity’s stored parameters and log.

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pub fn update_confidence( &self, conn: &Connection, entity_id: i64, feedback: f64, ) -> Result<f64>

Apply an explicit feedback adjustment, log the change, and refresh the cache.

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impl Default for ConfidenceEngine

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fn default() -> ConfidenceEngine

Returns the “default value” for a type. Read more

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