koog-agents-optimization/ai.koog.agents.optimization.training.metrics.impl/Metric

Metric

interface Metric

A metric that can be computed from substage records.

Each concrete metric is a @Serializable data class. The core invariant is that metrics calculate only from substage records — no incremental updates are passed.

Every metric carries its own key so that ai.koog.agents.optimization.training.metrics.MetricsMap can iterate and recompute all metrics without external key sets.

Inheritors

Types

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object Companion

Serialization support for the polymorphic Metric hierarchy.

Properties

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@Transient
abstract val key: MetricKey<Metric>

The key that identifies this metric in a ai.koog.agents.optimization.training.metrics.MetricsMap.

Functions

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abstract fun recompute(currentStage: StageRecord, substages: List<TrainingRecord>, isStageUpdate: Boolean): Metric

Recompute this metric from the full list of substages records.