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| Wavelet Neural Network× | Multilayer Perceptron (MLP)× | |
|---|---|---|
| Fagområde≠ | Tidsserier | Dyb læring |
| Familie≠ | Process / pipeline | Machine learning |
| Oprindelsesår≠ | 1992 | 1986 |
| Ophavsperson≠ | Q. Zhang | Rumelhart, D. E.; Hinton, G. E.; Williams, R. J. |
| Type≠ | Non-parametric function approximation | Supervised feedforward neural network |
| Oprindelig kilde≠ | Zhang, Q., & Benveniste, A. (1992). Wavelet networks. IEEE Transactions on Neural Networks, 3(6), 889–898. DOI ↗ | Rumelhart, D. E., Hinton, G. E. & Williams, R. J. (1986). Learning representations by back-propagating errors. Nature, 323, 533–536. DOI ↗ |
| Aliasser≠ | WNN, Wavelet-based neural network, Wavelet networks | MLP, feedforward neural network, fully connected neural network, vanilla neural network |
| Relaterede≠ | 2 | 4 |
| Resumé≠ | A wavelet neural network (WNN) is a function approximation architecture that uses wavelet functions as activation functions in place of traditional sigmoid or ReLU functions. Introduced by Zhang and Benveniste (1992), WNNs combine the multiscale decomposition properties of wavelets with the learning capabilities of neural networks. The result is a flexible nonparametric model that can capture localized features and multi-resolution patterns efficiently, with fewer parameters and better interpretability than standard deep networks. | A Multilayer Perceptron is a classic fully connected feedforward neural network trained with the backpropagation algorithm, as formalised by Rumelhart, Hinton & Williams in their landmark 1986 Nature paper. Composed of an input layer, one or more hidden layers of neurons, and an output layer, the MLP learns nonlinear mappings from input features to target outputs and serves as the foundational building block of modern deep learning. |
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