Alex Ray

Domain Randomization for Transferring Deep Neural Networks from Simulation to the Real World

2017 · arXiv (Cornell University)

Bridging the 'reality gap' that separates simulated robotics from experiments on hardware could accelerate robotic research through improved data availability. This paper explores domain randomization, a simple technique for training models on simulated images that …

Training language models to follow instructions with human feedback

2022 · arXiv (Cornell University)

Making language models bigger does not inherently make them better at following a user's intent. For example, large language models can generate outputs that are untruthful, toxic, or simply not helpful to the user. In …