Modular Neural Network Preprocessing Procedure with Intuitionistic Fuzzy InterCriteria Analysis Method

Author(s):  
Sotir Sotirov ◽  
Evdokia Sotirova ◽  
Patricia Melin ◽  
Oscar Castilo ◽  
Krassimir Atanassov
2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Sotir Sotirov ◽  
Vassia Atanassova ◽  
Evdokia Sotirova ◽  
Lyubka Doukovska ◽  
Veselina Bureva ◽  
...  

The approach of InterCriteria Analysis (ICA) was applied for the aim of reducing the set of variables on the input of a neural network, taking into account the fact that their large number increases the number of neurons in the network, thus making them unusable for hardware implementation. Here, for the first time, with the help of the ICA method, correlations between triples of the input parameters for training of the neural networks were obtained. In this case, we use the approach of ICA for data preprocessing, which may yield reduction of the total time for training the neural networks, hence, the time for the network’s processing of data and images.


1994 ◽  
Vol 7 (6-7) ◽  
pp. 985-1004 ◽  
Author(s):  
Bart L.M. Happel ◽  
Jacob M.J. Murre

Author(s):  
Wenzheng Cao ◽  
Yujing Jiang ◽  
Osamu Sakaguchi ◽  
Ningbo Li ◽  
Wei Han

Author(s):  
Eren Bas ◽  
Erol Egrioglu ◽  
Emine Kölemen

Background: Intuitionistic fuzzy time series forecasting methods have been started to solve the forecasting problems in the literature. Intuitionistic fuzzy time series methods use both membership and non-membership values as auxiliary variables in their models. Because intuitionistic fuzzy sets take into consideration the hesitation margin and so the intuitionistic fuzzy time series models use more information than fuzzy time series models. The background of this study is about intuitionistic fuzzy time series forecasting methods. Objective: The study aims to propose a novel intuitionistic fuzzy time series method. It is expected that the proposed method will produce better forecasts than some selected benchmarks. Method: The proposed method uses bootstrapped combined Pi-Sigma artificial neural network and intuitionistic fuzzy c-means. The combined Pi-Sigma artificial neural network is proposed to model the intuitionistic fuzzy relations. Results and Conclusion: The proposed method is applied to different sets of SP&500 stock exchange time series. The proposed method can provide more accurate forecasts than established benchmarks for the SP&500 stock exchange time series. The most important contribution of the proposed method is that it creates statistical inference: probabilistic forecasting, confidence intervals and the empirical distribution of the forecasts. Moreover, the proposed method is better than the selected benchmarks for the SP&500 data set.


2001 ◽  
Vol 38-40 ◽  
pp. 797-805 ◽  
Author(s):  
Eimei Oyama ◽  
Arvin Agah ◽  
Karl F. MacDorman ◽  
Taro Maeda ◽  
Susumu Tachi

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