10 citations · 15 across the 12 of their papers we have counts for
4 papers · 1 filter
Optimal Selection of Assets Investing Composition Plan based on Grey Multi Objective Programming method
Gol Kim, Ri Suk Yun
The problem for selection of appropriate assets investing composition projects such as assets rationalization plays an important role in promotion of business systems. We consider…
A Hybrid Forecast of Exchange Rate based on Discrete Grey-Markov and Grey Neural Network Model
Gol Kim, Ri Suk Yun
We propose a hybrid forecast model based on discrete grey-fuzzy Markov and grey neural network model and show that our hybrid model can improve much more the performance of forecas…
A Hybrid Forecast of Exchange Rate based on ARFIMA,Discrete Grey-Markov, and Fractal Kalman Model
Gol Kim, Ri Suk Yun
We propose a hybrid forecast based on extended discrete grey Markov and variable dimension Kalman model and show that our hybrid model can improve much more the performance of fore…
Hybrid Forecasting of Exchange Rate by Using Chaos Wavelet SVM-Markov Model and Grey Relation Degree
Kim Gol, Ri Suk Yun
This paper proposes an exchange rate forecasting method by using the grey relative combination approach of chaos wavelet SVM-Markov model. The problem of short-term forecast of exc…