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11591 مقال

Introducing our first airplane: Amazon One - About Amazon

Introducing our first airplane: Amazon One  About Amazon

Amazon News منذ 8 سنوات

Send Money to Friends in Messenger – Now in Euros and British Pounds - meta.com

Send Money to Friends in Messenger – Now in Euros and British Pounds  meta.com

Meta Newsroom منذ 8 سنوات

Semi – Electric Semi Truck - Tesla

Semi – Electric Semi Truck  Tesla

Tesla News منذ 8 سنوات

Update on Our Advertising Transparency and Authenticity Efforts - meta.com

Update on Our Advertising Transparency and Authenticity Efforts  meta.com

Meta Newsroom منذ 8 سنوات

Learning a hierarchy

We’ve developed a hierarchical reinforcement learning algorithm that learns high-level actions useful for solving a range of tasks, allowing fast solving of tasks requiring thousands of timesteps. Our algorithm, when applied to a set of navigation problems, discovers a set of high-level actions for walking and crawling in different directions, which enables the agent to master new navigation tasks quickly.

OpenAI Blog منذ 8 سنوات

Learning a hierarchy

We’ve developed a hierarchical reinforcement learning algorithm that learns high-level actions useful for solving a range of tasks, allowing fast solving of tasks requiring thousands of timesteps. Our algorithm, when applied to a set of navigation problems, discovers a set of high-level actions for walking and crawling in different directions, which enables the agent to master new navigation tasks quickly.

OpenAI Blog منذ 8 سنوات

glamazon at Amazon: eighteen years of change - About Amazon

glamazon at Amazon: eighteen years of change  About Amazon

Amazon News منذ 8 سنوات

Generalizing from simulation

Our latest robotics techniques allow robot controllers, trained entirely in simulation and deployed on physical robots, to react to unplanned changes in the environment as they solve simple tasks. That is, we’ve used these techniques to build closed-loop systems rather than open-loop ones as before.

OpenAI Blog منذ 8 سنوات

Generalizing from simulation

Our latest robotics techniques allow robot controllers, trained entirely in simulation and deployed on physical robots, to react to unplanned changes in the environment as they solve simple tasks. That is, we’ve used these techniques to build closed-loop systems rather than open-loop ones as before.

OpenAI Blog منذ 8 سنوات

Meta-learning for wrestling

We show that for the task of simulated robot wrestling, a meta-learning agent can learn to quickly defeat a stronger non-meta-learning agent, and also show that the meta-learning agent can adapt to physical malfunction.

OpenAI Blog منذ 8 سنوات

Meta-learning for wrestling

We show that for the task of simulated robot wrestling, a meta-learning agent can learn to quickly defeat a stronger non-meta-learning agent, and also show that the meta-learning agent can adapt to physical malfunction.

OpenAI Blog منذ 8 سنوات

Competitive self-play

We’ve found that self-play allows simulated AIs to discover physical skills like tackling, ducking, faking, kicking, catching, and diving for the ball, without explicitly designing an environment with these skills in mind. Self-play ensures that the environment is always the right difficulty for an AI to improve. Taken alongside our Dota 2 self-play results, we have increasing confidence that self-play will be a core part of powerful AI systems in the future.

OpenAI Blog منذ 8 سنوات

Competitive self-play

We’ve found that self-play allows simulated AIs to discover physical skills like tackling, ducking, faking, kicking, catching, and diving for the ball, without explicitly designing an environment with these skills in mind. Self-play ensures that the environment is always the right difficulty for an AI to improve. Taken alongside our Dota 2 self-play results, we have increasing confidence that self-play will be a core part of powerful AI systems in the future.

OpenAI Blog منذ 8 سنوات

Measure Brand Lift Across TV and Facebook - meta.com

Measure Brand Lift Across TV and Facebook  meta.com

Meta Newsroom منذ 8 سنوات

Contact - Tesla

Contact  Tesla

Tesla News منذ 8 سنوات

Find Us - Tesla

Find Us  Tesla

Tesla News منذ 8 سنوات

Supercharger - Tesla

Supercharger  Tesla

Tesla News منذ 8 سنوات

Announcing New Ways to Enjoy Memories with Friends - meta.com

Announcing New Ways to Enjoy Memories with Friends  meta.com

Meta Newsroom منذ 8 سنوات

OpenAI Baselines: ACKTR & A2C

We’re releasing two new OpenAI Baselines implementations: ACKTR and A2C. A2C is a synchronous, deterministic variant of Asynchronous Advantage Actor Critic (A3C) which we’ve found gives equal performance. ACKTR is a more sample-efficient reinforcement learning algorithm than TRPO and A2C, and requires only slightly more computation than A2C per update.

OpenAI Blog منذ 8 سنوات

OpenAI Baselines: ACKTR & A2C

We’re releasing two new OpenAI Baselines implementations: ACKTR and A2C. A2C is a synchronous, deterministic variant of Asynchronous Advantage Actor Critic (A3C) which we’ve found gives equal performance. ACKTR is a more sample-efficient reinforcement learning algorithm than TRPO and A2C, and requires only slightly more computation than A2C per update.

OpenAI Blog منذ 8 سنوات
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