Papers › Learning with AMIGo: Adversarially Motivated Intrinsic Goals

Learning with AMIGo: Adversarially Motivated Intrinsic Goals

22 Jun 2020ICLR 2021 1arXiv:2006.12122archive 2025-07-28

Andres Campero, Roberta Raileanu, Heinrich Küttler, Joshua B. Tenenbaum, Tim Rocktäschel, Edward Grefenstette

A key challenge for reinforcement learning (RL) consists of learning in environments with sparse extrinsic rewards. In contrast to current RL methods, humans are able to learn new skills with little or no reward by using various forms of intrinsic motivation. We propose AMIGo, a novel agent incorporating -- as form of meta-learning -- a goal-generating teacher that proposes Adversarially Motivated Intrinsic Goals to train a goal-conditioned "student" policy in the absence of (or alongside) environment reward. Specifically, through a simple but effective "constructively adversarial" objective, the teacher learns to propose increasingly challenging -- yet achievable -- goals that allow the student to learn general skills for acting in a new environment, independent of the task to be solved. We show that our method generates a natural curriculum of self-proposed goals which ultimately allows the agent to solve challenging procedurally-generated tasks where other forms of intrinsic motivation and state-of-the-art RL methods fail.

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facebookresearch/adversarially-motivated-intrinsic-goals officialmentioned in papermentioned on GitHubpytorch report
dgabsi/goal_exploration_amigo mentioned on GitHubpytorch report
facebookresearch/impact-driven-exploration mentioned on GitHubpytorchNOASSERTION report
kgkolias/adversarially-motivated-intrinsic-goals-variation mentioned on GitHubpytorchnot reachable when probed 2026-09-17 — repositories for recent papers often appear after camera-ready report

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compute_baseline_loss facebookresearch/adversarially-motivated-intrinsic-goals/monobeast/minigrid/monobeast_amigo.py official repository ran · our draft was wrong fingerprinted licence not identified · pointer only · dde95c495d2752d6 · report
compute_entropy_loss facebookresearch/adversarially-motivated-intrinsic-goals/monobeast/minigrid/monobeast_amigo.py official repository ran · our draft was wrong fingerprinted licence not identified · pointer only · 41c8773f66a31bbf · report
compute_policy_gradient_loss facebookresearch/adversarially-motivated-intrinsic-goals/monobeast/minigrid/monobeast_amigo.py official repository ran · our draft was wrong licence not identified · pointer only · 6189aef0d2a9d6aa · report

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Meta-LearningReinforcement Learning (RL)

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