OpenAI updates OpenAI-updates

Roboschool Roboschool

We are releasing Roboschool: open-source software for robot simulation, integrated with OpenAI Gym. We are releasing Roboschool: open-source software for robot simulation, integrated with OpenAI Gym.

Equivalence between policy gradients and soft Q-learning Equivalence between policy gradients and soft Q-learning

Stochastic Neural Networks for hierarchical reinforcement learning Stochastic Neural Networks for hierarchical reinforcement learning

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Unsupervised sentiment neuron Unsupervised sentiment neuron

We’ve developed an unsupervised system which learns an excellent representation of sentiment, despite being trained only to predict the next character in the text of Amazon reviews. We’ve developed an unsupervised system which learns an excellent representation of sentiment, despite being trained only to predict the next character in the text of Amazon reviews.

Spam detection in the physical world Spam detection in the physical world

We’ve created the world’s first Spam-detecting AI trained entirely in simulation and deployed on a physical robot. We’ve created the world’s first Spam-detecting AI trained entirely in simulation and deployed on a physical robot.

Evolution strategies as a scalable alternative to reinforcement learning Evolution strategies as a scalable alternative to reinforcement learning

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One-shot imitation learning One-shot imitation learning

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Distill Distill

We’re excited to support today’s launch of Distill, a new kind of journal aimed at excellent communication of machine learning results (novel or existing). We’re excited to support today’s launch of Distill, a new kind of journal aimed at excellent communication of machine learning results (novel or existing).

Learning to communicate Learning to communicate

Title: Learning to communicate Title: Learning to communicate

Emergence of grounded compositional language in multi-agent populations Emergence of grounded compositional language in multi-agent populations

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Prediction and control with temporal segment models Prediction and control with temporal segment models

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Third-person imitation learning Third-person imitation learning

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