2019

IRIS: Implicit Reinforcement without Interaction at Scale for Learning Control from Offline Robot Manipulation Data

Mandlekar, Ajay, Ramos, Fabio, Boots, Byron et al.

Understand

Learning from offline task demonstrations is a problem of great interest in robotics.

  • For simple short-horizon manipulation tasks with modest variation in task instances, offline learning from a small set of demonstrations can produce controllers that successfully solve the task.
  • However, leveraging a fixed batch of data can be problematic for larger datasets and longer-horizon tasks with greater variations.
  • The data can exhibit substantial diversity and consist of suboptimal solution approaches.

Reading the bibliography…