Core Concepts
HyperAgent introduces a novel RL framework with a hypermodel and index sampling schemes, achieving efficient approximation of posterior distributions and data-efficient action selection. It bridges the gap between theoretical rigor and practical application in RL.
Abstract
HyperAgent is a groundbreaking reinforcement learning framework that simplifies complex tasks under resource constraints. It offers scalability, efficiency, and robust performance in large-scale benchmarks like DeepSea and Atari games. The sequential posterior approximation argument and innovative algorithm design set new standards for RL.
To solve challenges in RL, HyperAgent introduces a hypermodel with index sampling for efficient exploration. The framework demonstrates superior performance in both data and computation efficiency across various benchmarks. Its simplicity, scalability, and theoretical underpinnings make it a pioneering solution in the field of reinforcement learning.
Stats
HyperAgent achieves human-level performance using only 15% of the training data compared to DDQN.
HyperAgent employs just 5% of the model parameters compared to BBF.
HyperAgent's per-step computational complexity is ˜O(log K) over K episodes.
HyperAgent can efficiently approximate posterior distributions sequentially with logarithmically small M.
The regret bound of HyperAgent is ˜O(H2√SAK) with per-step computation of O(S2A + SAM).
Quotes
"HyperAgent simplifies complex tasks under resource constraints."
"Efficiently approximating posterior distributions sets HyperAgent apart."
"Superior performance in both data and computation efficiency across benchmarks."