2017

Reverse Curriculum Generation for Reinforcement Learning

Florensa, Carlos, Held, David, Wulfmeier, Markus et al.

Understand

Many relevant tasks require an agent to reach a certain state, or to manipulate objects into a desired configuration.

  • For example, we might want a robot to align and assemble a gear onto an axle or insert and turn a key in a lock.
  • These goal-oriented tasks present a considerable challenge for reinforcement learning, since their natural reward function is sparse and prohibitive amounts of exploration are required to reach the goal and receive some learning signal.
  • Past approaches tackle these problems by exploiting expert demonstrations or by manually designing a task-specific reward shaping function to guide the learning agent.

Reading the bibliography…