摘要: In this paper, we propose a hybrid neurogenetic system for stock trading. A recurrent neural network (NN) having one hidden layer is used the prediction model. The input features are generated from number of technical indicators being by financial experts. genetic algorithm (GA) optimizes NN's weights under 2-D encoding and crossover. We devised context-based ensemble method NNs which dynamically changes on basis test day's context. To reduce time in processing mass data, parallelized GA Linux cluster using message passing interface. tested proposed with 36 companies NYSE NASDAQ 13 years 1992 to 2004. showed notable improvement average over buy-and-hold strategy further improved results. also observed that some were more predictable than others, implies can be portfolio construction