Filtry

Szukana fraza: [Abstrakt = "A Standard Neural Network is defined as an integrated module of a set of layers with both forward and full weight coefficient connections in all layers. Every layer is built by the matrix of the weight coefficients connecting an input vector X with an internal vector U, which, in the next step, is the input of the activation function, and the output vector Y is calculated. For these kinds of neural networks, the teaching algorithms are well known. Unfortunately, in an algorithm practice realization, a lot of numeric problems appear to achieve fast convergence. A lot of components have negative impacts on the entire calculation process. In the article, a decomposed network replaces a level in a multilayer network. A network is built by independent layers in the first level and the coordinator in the second. Layers have to solve their local optimization task using their own algorithms. Local solutions are coordinated by the coordinator. The coordinator, working together with the first level, is responsible for solving the global optimization task, which is laid outside the network. Finally, a network is ready to classify new input data. In the article, quality and quantity characteristics for these two networks are compared."]

Wyników: 0

Brak wyników. Zmień kryteria wyszukiwania.

Ta strona wykorzystuje pliki 'cookies'. Więcej informacji