This paper analyzes the capacity of the neural networks to forecast the sign of weekly variations of IPSA. Several architectures of neural networks were used over the time period between January 11th of 1999 to October 22th of 2001, being the Recursive Ward Network the one with the best performance, reaching an outsample predictive capacity of 72% and an outsample accumulate yield for the IPSA portfolio of a 24.42%. The Recurrent Recursive Jordan & Elman Network achieved a forecast ability of 64% and a return of 21.33%; while the AR(1,1) model obtained a return of 18.31%, higher than the Ward Standard Network and Recursive MLP returns. Even though the first one had not statistical evidence of predictive capacity it would allow to conclude t...
As opposed to the weak form of efficient-market hypothesis, the current study shows that it is possi...
Artificial neural networks, especially multilayer perceptrons, have been recognised as being a power...
Este estudio analiza la capacidad de los modelos multivariados dinamicos recursivos construidos a t...
This study analyzes the ability of the recursive dynamics multivaried models constructed through gen...
This study analizes the forecast ability of the sign variation of the daily exchange in neural netwo...
The objective of the present work is to realize predictions of the typeof change peso-dollar being u...
Este Documento es producto del trabajo de Académicos del Departamento de AdministraciónThis study an...
A prediction model is proposed to predict future stock prices variations intervals based on neural n...
This study analyzes the capacity of multivariated models constructed from genetic algorithms and art...
The purpose of this work is to model and predict Financials Time Series by using neural networks. In...
En este artículo se pronostica la variación porcentual del Índice de Precios al Consumidor en Colomb...
This study offers a description and comparison of the main models of Artificial Neural Networks (ANN...
Recurrent neural networks have been used for time-series prediction with good results. In this disse...
Neural networks demonstrate great potential for discovering non-linear relationships in time-series ...
Stock market forecasting plays a key role in investment practice and theory, especially given the pr...
As opposed to the weak form of efficient-market hypothesis, the current study shows that it is possi...
Artificial neural networks, especially multilayer perceptrons, have been recognised as being a power...
Este estudio analiza la capacidad de los modelos multivariados dinamicos recursivos construidos a t...
This study analyzes the ability of the recursive dynamics multivaried models constructed through gen...
This study analizes the forecast ability of the sign variation of the daily exchange in neural netwo...
The objective of the present work is to realize predictions of the typeof change peso-dollar being u...
Este Documento es producto del trabajo de Académicos del Departamento de AdministraciónThis study an...
A prediction model is proposed to predict future stock prices variations intervals based on neural n...
This study analyzes the capacity of multivariated models constructed from genetic algorithms and art...
The purpose of this work is to model and predict Financials Time Series by using neural networks. In...
En este artículo se pronostica la variación porcentual del Índice de Precios al Consumidor en Colomb...
This study offers a description and comparison of the main models of Artificial Neural Networks (ANN...
Recurrent neural networks have been used for time-series prediction with good results. In this disse...
Neural networks demonstrate great potential for discovering non-linear relationships in time-series ...
Stock market forecasting plays a key role in investment practice and theory, especially given the pr...
As opposed to the weak form of efficient-market hypothesis, the current study shows that it is possi...
Artificial neural networks, especially multilayer perceptrons, have been recognised as being a power...
Este estudio analiza la capacidad de los modelos multivariados dinamicos recursivos construidos a t...