Showing 151 - 158 of 158
The uncertainty of predicting stock prices emanates pre-eminent concerns around the functionality of the stock market. The possibility of utilising Genetic Algorithms to forecast the momentum of stock price has been previously explored by many optimisation models that have subsequently addressed...
Persistent link: https://www.econbiz.de/10005556690
In recent years, forecasting demand for residential construction in Singapore has become more vital, since it is widely perceived that the next trough of the real estate cycle is approaching. This paper evaluates the use of a combination of neural networks (NNs) and genetic algorithms (GAs) to...
Persistent link: https://www.econbiz.de/10005633179
This paper rectifies a design problem in the Santa Fe Artificial Stock Market Model. Due to a faulty mutation operator, the resulting bit distribution in the classifier system was systematically upwardly biased, thus suggesting increased levels of technical trading for smaller GA-invocation...
Persistent link: https://www.econbiz.de/10005561518
In this paper, we make an exploratory use of numerical techniques (genetic algorithms and Monte Carlo simulations) to compute efficient and emergent networks in a spatialized version of the connections model of Jackson and Wolinski (1996). This approach allows us to observe and discuss the...
Persistent link: https://www.econbiz.de/10005570137
A surprising number of everyday problems are difficult to solve by traditional algorithm. A problem may qualify as difficult for a number of different reasons; for example, the data may be too noisy or irregular, the problem may be difficult to model; or it may simply take too long to solve....
Persistent link: https://www.econbiz.de/10010783650
This paper, involved in the area of evolutive computing, presents the development of a Genetic Algorithm in finding the optimal parameters of a Cox Regression Model for patients of the Service of Peritoneal Dialysis of the “Hospital Clínico Universitario de Caracas”between 1980 and 2002,...
Persistent link: https://www.econbiz.de/10004994433
This paper studies advertising, price ceilings and taxes in a sequential search model with bilateral heterogeneities in production and search costs. We estimate equilibria using a genetic algorithm (GA) applied to over 100 market scenarios, each differing based on the number of firms, number of...
Persistent link: https://www.econbiz.de/10005727850
Persistent link: https://www.econbiz.de/10011609672