ParetoCandidate

data class ParetoCandidate(val artifact: OptimizationArtifact, val perInstanceScores: Map<Int, Double> = emptyMap(), val parentIndex: Int? = null)

A candidate in the Pareto frontier: an OptimizationArtifact with per-instance validation scores.

Constructors

constructor(artifact: OptimizationArtifact, perInstanceScores: Map<Int, Double> = emptyMap(), parentIndex: Int? = null)

Mean of perInstanceScores, or 0.0 when no scores are recorded.

The optimization artifact (instructions only for GEPA).

Index of the parent candidate in the frontier (null for the seed).

Map from the dataset item index to score on that item.