AI
Faster physics in Python
OpenAI is releasing an open-source Python library for simulating robots. The library uses the MuJoCo engine and was developed during their past year o...
AI
AI
An Overview of Deep Learning for Curious People
The article discusses the significance of the 2016 match between AlphaGo and professional Go player Lee Sedol. The game was considered intractable for...
AI
Learning from human preferences
Researchers at OpenAI have developed an algorithm that infers human preferences from simple feedback. By comparing two proposed behaviors and identify...
AI
Learning to cooperate, compete, and communicate
Researchers are exploring multiagent environments where agents compete for resources as a stepping stone towards developing Artificial General Intelli...
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UCB exploration via Q-ensembles
Researchers have proposed a new approach to exploration in reinforcement learning, called UCB (Upper Confidence Bound) exploration via Q-ensembles. Th...
AI
OpenAI Baselines: DQN
OpenAI has released an open-source version of their Baselines project, which aims to reproduce state-of-the-art reinforcement learning algorithms. The...
AI
Robots that learn
Researchers have developed a robotic system that can learn a new task after observing it only once. The system is trained entirely in simulation and t...
AI
Roboschool
OpenAI has released Roboschool, an open-source software tool for simulating robots. It integrates with the OpenAI Gym environment, which is a framewor...
AI
Equivalence between policy gradients and soft Q-learning
Researchers have found an equivalence between two reinforcement learning algorithms: policy gradients and soft Q-learning. This means that the two met...
AI
Stochastic Neural Networks for hierarchical reinforcement learning
Researchers at OpenAI have developed a new approach to hierarchical reinforcement learning using stochastic neural networks. This method allows for mo...
AI
Unsupervised sentiment neuron
OpenAI researchers have created a neural network that can learn to recognize sentiment in text without being explicitly trained for it. The model is t...
AI
Spam detection in the physical world
Researchers at OpenAI have developed an artificial intelligence system that can detect spam in the physical world. The AI was trained entirely in simu...