Agentic AI Reference Architecture

Model Adaptation · Software component

Hindsight Goal Relabeler

Software componentModel AdaptationModelsarc:HindsightGoalRelabeler

A training component that relabels failed goal-conditioned trajectories as successful attempts at the goal state actually achieved and stores them for replay.

Responsibility. Relabels failed trajectories with their actually achieved goals.

Also known as: Hindsight experience replay

reads; writesExperience Replay Buffer: reads; writesExperience Replay Buffer
Direct neighbourhood (hover for relationship types)

Relationships

reads dependency

writes dependency

Classification

Patterns
Hindsight experience replay
Risks mitigated
No learning signal from failures in sparse-reward goal-conditioned tasks

Sources

  1. Ch5.12: T. Nguyen, "Learning-Based Decision Making Fundamentals," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 5.12. ISBN: 9798244538229.