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Reference.org
Contrastive Hebbian learning
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<p>Contrastive Hebbian learning is a biologically plausible form of <a href="/facts/Hebbian_learning/Mmtd6Dzt">Hebbian learning</a>. </p><p>It is based on the contrastive divergence algorithm, which has been used to train a variety of energy-based latent variable models. </p><p>In 2003, contrastive Hebbian learning was shown to be equivalent in power to the <a href="/facts/Backpropagation/lCsIdKHc">backpropagation</a> algorithms commonly used in <a href="/facts/Machine_learning/e0w0XJTu">machine learning</a>. </p>