Deep Successor Reinforcement Learning

By Tejas D. Kulkarni, Ardavan Saeedi, Simanta Gautam, Samuel J. Gershman. 2016

232 citations recorded by the source corpus.

Learning robust value functions given raw observations and rewards is now possible with model-free and model-based deep reinforcement learning algorithms. There is a third alternative, called Successor Representations (SR), which decomposes the value function into two components -- a reward predictor and a successor map. The successor map represents the expected future state occupancy from any given state and the reward predictor maps states to scalar rewards. The value function of a state can be computed as the inner product between the successor map and the reward weights. In this paper, we present DSR, which generalizes SR within an end-to-end deep reinforcement learning framework. DSR has several appealing properties including: increased sensitivity to distal reward changes due to factorization of reward and world dynamics, and the ability to extract bottleneck states (subgoals) given successor maps trained under a random policy. We show the efficacy of our approach on two diverse environments given raw pixel observations -- simple grid-world domains (MazeBase) and the Doom game engine.

Subfields: Artificial Intelligence, Cognitive Neuroscience, Management Science and Operations Research, Reinforcement Learning

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Sergey Levine
  2. Pieter Abbeel
  3. Yoshua Bengio
  4. Ruslan Salakhutdinov
  5. Chelsea Finn
  6. Trevor Darrell
  7. Mohit Bansal
  8. Jianfeng Gao

In Cognitive Neuroscience

  1. Sergey Levine
  2. Pieter Abbeel
  3. Marc G. Bellemare
  4. R´emi Munos
  5. Yoshua Bengio
  6. Hado van Hasselt
  7. Matteo Hessel
  8. Nicolas Manfred Otto Heess

In Management Science and Operations Research

  1. Sergey Levine
  2. David Silver
  3. Marc G. Bellemare
  4. Pieter Abbeel
  5. Hado van Hasselt
  6. Joelle Pineau
  7. R´emi Munos
  8. Matteo Hessel

In Reinforcement Learning

  1. Sergey Levine
  2. Pieter Abbeel
  3. Chelsea Finn
  4. Yuxi Li
  5. Marc G. Bellemare
  6. David Silver
  7. Ofir Nachum
  8. Timothy P. Lillicrap

Citations in the corpus