GEPAReflection
class GEPAReflectionProposer
Proposes improved instructions for GEPA modules by reflecting on execution failures.
For each module to update, the proposer sends the current instruction, failure traces, and expected outputs to a reflection LM, which analyzes the failures and proposes a new instruction.
Types
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data class FailureFeedback(val input: String, val expectedLabel: String, val actualOutput: String, val score: Double, val trajectory: Prompt)
Feedback collected from a single failed execution, fed to the reflection LM.
Functions
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suspend fun proposeCrossover(module: OptimizableModule, instructionA: String, scoreA: Double, instructionB: String, scoreB: Double): String
Proposes a merged instruction from two candidates via crossover.
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suspend fun proposeInstruction(module: OptimizableModule, currentInstruction: String, failures: List<GEPAReflectionProposer.FailureFeedback>): String
Proposes a new instruction for the given module based on failure analysis.