reward. Reinforcement learning is one of three basic machine learning paradigms, alongside supervised learning and unsupervised learning. Q-learning at its...
60 KB (7,072 words) - 10:05, 25 July 2024
Deep reinforcement learning (deep RL) is a subfield of machine learning that combines reinforcement learning (RL) and deep learning. RL considers the problem...
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In machine learning, reinforcement learning from human feedback (RLHF) is a technique to align an intelligent agent to human preferences. It involves training...
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Multi-agent reinforcement learning (MARL) is a sub-field of reinforcement learning. It focuses on studying the behavior of multiple learning agents that...
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In reinforcement learning (RL), a model-free algorithm (as opposed to a model-based one) is an algorithm which does not estimate the transition probability...
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signals, electrocardiograms, and speech patterns using rudimentary reinforcement learning. It was repetitively "trained" by a human operator/teacher to recognize...
135 KB (14,787 words) - 23:54, 8 August 2024
Q-learning is a model-free reinforcement learning algorithm to learn the value of an action in a particular state. It does not require a model of the...
29 KB (3,785 words) - 13:51, 30 July 2024
Machine learning is commonly separated into three main learning paradigms, supervised learning, unsupervised learning and reinforcement learning. Each corresponds...
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Softmax function (section Reinforcement learning)
model which uses the softmax activation function. In the field of reinforcement learning, a softmax function can be used to convert values into action probabilities...
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Inverse reinforcement learning (IRL) is the process of deriving a reward function from observed behavior. While ordinary "reinforcement learning" involves...
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Operant conditioning (redirect from Operant learning)
stimuli. The frequency or duration of the behavior may increase through reinforcement or decrease through punishment or extinction. Operant conditioning originated...
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Temporal difference (TD) learning refers to a class of model-free reinforcement learning methods which learn by bootstrapping from the current estimate...
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systems where there's no evident labeling or mapping of components. Reinforcement learning is employed to build models that progressively refine their system...
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natural language processing, computer vision (vision transformers), reinforcement learning, audio, multi-modal processing, robotics, and even playing chess...
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absence of motor reproduction or direct reinforcement. In addition to the observation of behavior, learning also occurs through the observation of rewards...
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extended this approach to optimization in 2017. In the 1990s, Meta Reinforcement Learning or Meta RL was achieved in Schmidhuber's research group through...
23 KB (2,486 words) - 15:45, 21 June 2024
one for losing. Reinforcement learning is used heavily in the field of machine learning and can be seen in methods such as Q-learning, policy search,...
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with reinforcement learning, such as learning a simplified version of a game first. Some domains have shown success with anti-curriculum learning: training...
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computation) with a learning component (performing either supervised learning, reinforcement learning, or unsupervised learning). Learning classifier systems...
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performance of reinforcement learning agents in the projective simulation framework. Reinforcement learning is a branch of machine learning distinct from...
85 KB (10,301 words) - 07:49, 25 June 2024
Multi-objective reinforcement learning (MORL) is a form of reinforcement learning concerned with conflicting alternatives. It is distinct from multi-objective...
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of fully self-contained autoencoder training. In reinforcement learning, self-supervising learning from a combination of losses can create abstract representations...
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application of MDP process in machine learning theory is called learning automata. This is also one type of reinforcement learning if the environment is stochastic...
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General game playing (section Reinforcement learning)
Starting in 2013, significant progress was made following the deep reinforcement learning approach, including the development of programs that can learn to...
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unlabeled data Reinforcement learning - where the model learns to make decisions by receiving rewards or penalties Applications of machine learning Bioinformatics...
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OpenAI (section Reinforcement learning)
OpenAI released a public beta of "OpenAI Gym", its platform for reinforcement learning research. Nvidia gifted its first DGX-1 supercomputer to OpenAI...
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Proximal policy optimization (category Reinforcement learning)
Proximal policy optimization (PPO) is an algorithm in the field of reinforcement learning that trains a computer agent's decision function to accomplish difficult...
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Multimodal learning, in the context of machine learning, is a type of deep learning using multiple modalities of data, such as text, audio, or images....
7 KB (1,691 words) - 14:24, 1 June 2024
Decision tree learning is a supervised learning approach used in statistics, data mining and machine learning. In this formalism, a classification or...
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systems without significant simplification and robustification. Reinforcement learning algorithms, in particular, require measuring their performance over...
10 KB (1,100 words) - 13:31, 8 August 2024