• Contrastive Hebbian learning is a biologically plausible form of Hebbian learning. It is based on the contrastive divergence algorithm, which has been...
    1 KB (133 words) - 19:39, 17 July 2025
  • employs other methods including: Hopfield learning rule, Boltzmann learning rule, Contrastive Divergence, Wake Sleep, Variational Inference, Maximum Likelihood...
    31 KB (2,770 words) - 17:17, 16 July 2025
  • Thumbnail for Long-term potentiation
    been developed since the 1980s and modify the traditional a priori Hebbian learning model with both biological and experimental justification. Still, others...
    64 KB (7,638 words) - 12:12, 24 May 2025
  • generalized Hebbian algorithm, also known in the literature as Sanger's rule, is a linear feedforward neural network for unsupervised learning with applications...
    8 KB (1,268 words) - 14:52, 14 July 2025
  • GeneRec (category Machine learning algorithms)
    algorithm for error-driven learning. The symmetric, midpoint version of GeneRec is equivalent to the contrastive Hebbian learning algorithm (CHL). Leabra...
    1 KB (97 words) - 19:59, 25 June 2025
  • Leabra (category Machine learning algorithms)
    midpoint version of GeneRec is used, which is equivalent to the contrastive Hebbian learning algorithm (CHL). See O'Reilly (1996; Neural Computation) for...
    7 KB (895 words) - 10:29, 27 May 2025
  • Thumbnail for Boltzmann machine
    Boltzmann machines are theoretically intriguing because of the locality and Hebbian nature of their training algorithm (being trained by Hebb's rule), and...
    29 KB (3,676 words) - 20:14, 28 January 2025
  • [citation needed] Errorless learning can also be understood at a synaptic level, using the principle of Hebbian learning ("Neurons that fire together...
    8 KB (1,102 words) - 23:53, 4 April 2025
  • stored patterns. Patterns are associatively learned (or "stored") by a Hebbian learning algorithm. One of the key features of Hopfield networks is their ability...
    64 KB (8,525 words) - 23:09, 22 May 2025
  • Oja's rule (category Hebbian theory)
    {\displaystyle \Delta w~=~Cx\cdot w-w\cdot Cy.} BCM theory Contrastive Hebbian learning Generalized Hebbian algorithm Independent components analysis Principal...
    11 KB (1,712 words) - 09:17, 20 July 2025
  • a learning hypothesis based on the mechanism of neural plasticity that became known as Hebbian learning. Hebbian learning is unsupervised learning. This...
    85 KB (8,625 words) - 20:54, 10 June 2025
  • Thumbnail for Connectionism
    Connectionism (category Learning)
    matrix. The weights are adjusted according to some learning rule or algorithm, such as Hebbian learning. Most of the variety among the models comes from:...
    41 KB (4,817 words) - 08:15, 24 June 2025
  • STDP is now widely regarded as a key biological mechanism supporting Hebbian learning, particularly during development, where it is thought to refine neural...
    47 KB (5,522 words) - 18:24, 18 July 2025
  • whose middle layer contains recurrent connections that change by a Hebbian learning rule.: 73–75  Later, in Principles of Neurodynamics (1961), he described...
    90 KB (10,415 words) - 12:04, 31 July 2025
  • conditioning. The Hebbian mechanisms contribute to plasticity in the lateral amygdala and fear learning. Other modulators apart from the Hebbian mechanisms include...
    24 KB (3,074 words) - 18:08, 22 June 2025
  • In contrast, a number of theoretical accounts argue that mirror neurons could simply emerge due to learned associations, including the Hebbian theory...
    86 KB (10,318 words) - 03:44, 7 July 2025
  • Thumbnail for Nonsynaptic plasticity
    rates of the culture drop. In contrast, there is a wealth of evidence that the opposite form of regulation, Hebbian learning or LTP-IE/LTD-IE, also occurs...
    47 KB (5,507 words) - 09:21, 12 July 2025
  • Thumbnail for Homeostatic plasticity
    basis for learning, respiration, and locomotion, in contrast to the Hebbian plasticity associated with learning and memory. Although Hebbian forms of plasticity...
    29 KB (3,445 words) - 23:46, 17 July 2025
  • potentiation, the neural mechanism for Hebbian learning, allows for memory formation at the pyramidal cell level. Hebbian learning is thus essentially the phenomenon...
    20 KB (2,633 words) - 23:49, 1 June 2025
  • Thumbnail for Hippocampus
    and then later transferred to the neocortex during sleep. Sharp waves in Hebbian theory are seen as persistently repeated stimulations by presynaptic cells...
    140 KB (16,123 words) - 18:51, 28 July 2025
  • learning through both pre- and postsynaptic mechanisms. LTP is a form of Hebbian learning, which proposed that high-frequency, tonic activation of a circuit...
    65 KB (8,095 words) - 23:29, 18 June 2025
  • and synaptic plasticity obey the Hebbian rule. Stroop effect Suzuki, Wendy A. (February 2005). "Associative Learning and the Hippocampus". Psychological...
    9 KB (1,025 words) - 05:03, 14 May 2025
  • Thumbnail for Dopamine
    "A framework for mesencephalic dopamine systems based on predictive Hebbian learning". The Journal of Neuroscience. 16 (5): 1936–47. doi:10.1523/JNEUROSCI...
    140 KB (14,364 words) - 07:01, 1 August 2025
  • Thumbnail for Weber–Fechner law
    Scheler G. (2017). "Logarithmic distributions prove that intrinsic learning is Hebbian". F1000Research. 6: 1222. doi:10.12688/f1000research.12130.2. PMC 5639933...
    28 KB (3,580 words) - 19:55, 22 June 2025
  • the time integral of free energy (free action) reduces to associative or Hebbian plasticity and is associated with synaptic plasticity in the brain. Optimizing...
    53 KB (6,376 words) - 09:10, 17 June 2025
  • have been shown to interfere with the proper timing of critical periods. Hebbian theory guides the idea of activity-dependent competition: if two neurons...
    69 KB (8,689 words) - 05:00, 25 May 2025
  • association between the row item and the column item. Learning of associations is generally believed to be a Hebbian process, where whenever two items in memory...
    60 KB (7,837 words) - 16:57, 18 July 2025
  • Thumbnail for Neural circuit
    (composed 1895). The first rule of neuronal learning was described by Hebb in 1949, in the Hebbian theory. Thus, Hebbian pairing of pre-synaptic and post-synaptic...
    23 KB (2,711 words) - 04:55, 28 April 2025
  • hypothesized to be associated with the methylation of specific genes. Hebbian theory Long-term potentiation Long-term depression NMDA receptor GABA receptor...
    43 KB (5,192 words) - 06:58, 12 July 2025
  • Thumbnail for Friedrich Hayek
    "Hebbian learning" model of learning and memory—an idea he first conceived in 1920 prior to his study of economics. Hayek's expansion of the "Hebbian synapse"...
    175 KB (20,143 words) - 22:02, 31 July 2025