Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Journal of Artificial Intelligence and Soft Computing Research

1 2012

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Echo State Networks

Sortuj według:

Ogranicz wyniki do:

Reservoir computing and data visualisation

Ashour W., Wang T. D., Fyfe C.

Journal of Artificial Intelligence and Soft Computing Research

2012

Vol. 2, No. 3

215--222

We consider the problem of visualisation of high dimensional multivariate time series. A data analyst in creating a two dimensional projection of such a time series might hope to gain some intuition into the structure of the original high dimensional data set. We review a method for visualising time series data using an extension of Echo State Networks (ESNs).The method uses the multidimensional scaling criterion in order to create a visualisation of the time series after its representation in the reservoir of the ESN. We illustrate the method with two dimensional maps of a financial time series. The method is then compared with a mapping which uses a fixed latent space and a novel objective function.