Articles Collectés

1,435

Total

1,374

Non traités

61

Traités

Non traitée 11/08/2017 09:00
Dota 2

RSS: OpenAI News

We’ve created a bot which beats the world’s top professionals at 1v1 matches of Dota 2 under standard tournament rules. The bot learned the game from scratch by self-play, and does not use imitati...

Non traitée 03/08/2017 09:00
Gathering human feedback

RSS: OpenAI News

RL-Teacher is an open-source implementation of our interface to train AIs via occasional human feedback rather than hand-crafted reward functions. The underlying technique was developed as a step towa...

Non traitée 27/07/2017 09:00
Better exploration with parameter noise

RSS: OpenAI News

We’ve found that adding adaptive noise to the parameters of reinforcement learning algorithms frequently boosts performance. This exploration method is simple to implement and very rarely decreases ...

Non traitée 20/07/2017 09:00
Proximal Policy Optimization

RSS: OpenAI News

We’re releasing a new class of reinforcement learning algorithms, Proximal Policy Optimization (PPO), which perform comparably or better than state-of-the-art approaches while being much simpler to ...

Non traitée 17/07/2017 09:00
Robust adversarial inputs

RSS: OpenAI News

We’ve created images that reliably fool neural network classifiers when viewed from varied scales and perspectives. This challenges a claim from last week that self-driving cars would be hard to tri...

Non traitée 05/07/2017 09:00
Non traitée 01/07/2017 09:00
Non traitée 28/06/2017 09:00
Faster physics in Python

RSS: OpenAI News

We’re open-sourcing a high-performance Python library for robotic simulation using the MuJoCo engine, developed over our past year of robotics research.

Non traitée 13/06/2017 09:00
Learning from human preferences

RSS: OpenAI News

One step towards building safe AI systems is to remove the need for humans to write goal functions, since using a simple proxy for a complex goal, or getting the complex goal a bit wrong, can lead to ...

Non traitée 08/06/2017 09:00
Learning to cooperate, compete, and communicate

RSS: OpenAI News

Multiagent environments where agents compete for resources are stepping stones on the path to AGI. Multiagent environments have two useful properties: first, there is a natural curriculum—the diffic...

Non traitée 05/06/2017 09:00
Non traitée 24/05/2017 09:00
OpenAI Baselines: DQN

RSS: OpenAI News

We’re open-sourcing OpenAI Baselines, our internal effort to reproduce reinforcement learning algorithms with performance on par with published results. We’ll release the algorithms over upcoming ...

Non traitée 16/05/2017 09:00
Robots that learn

RSS: OpenAI News

We’ve created a robotics system, trained entirely in simulation and deployed on a physical robot, which can learn a new task after seeing it done once.

Non traitée 15/05/2017 09:00
Roboschool

RSS: OpenAI News

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

Non traitée 21/04/2017 09:00
Non traitée 10/04/2017 09:00
Non traitée 06/04/2017 09:00
Unsupervised sentiment neuron

RSS: OpenAI News

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.

Non traitée 01/04/2017 09:00
Spam detection in the physical world

RSS: OpenAI News

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

Non traitée 24/03/2017 08:00
Evolution strategies as a scalable alternative to reinforcement learning

RSS: OpenAI News

We’ve discovered that evolution strategies (ES), an optimization technique that’s been known for decades, rivals the performance of standard reinforcement learning (RL) techniques on modern RL ben...

Non traitée 21/03/2017 08:00