Development of a feedback neural network model of expert's decision-making process

2003年的研究成果(1)充分检验了现有的模型，即合作模型、并行约束满足模型和风险承担模型。(2)在(1)检验的基础上，通过仿真研究了在计算机上构建的基本前馈神经网络模型。(3)研究了基于(2)中构建的系统的反馈神经网络模型。(4)扩展了(3)中构建的模型，基于反馈结构的变化。(5)进行了决策过程的心理实验，包括本神经网络模型中假设的心理反馈过程。(6)使用与(5)中相同的材料和方法，对(4)中构建的模型进行了计算机模拟。在(6)比较的基础上，对模型进行了改进，以模拟更接近人类的决策过程。2004年的研究成果(1)在2003年建立的系统基础上开发了一个新的模型，以模拟专家的决策过程。(2)对专家决策过程进行了包括心理反馈过程在内的心理实验。(3)对(1)中构建的模型进行了计算机模拟，所用材料和方法与(2)中的心理学实验相同。然后，将模拟结果与实验结果进行比较，在(3)比较的基础上，对模型进行了改进，以模拟更具专家风格的决策过程。然后，考察了该模型在教育技术学中应用的可能性。

Research results of 2003 year(1)Examined existing models, i.e.corporative model, parallel constraints satisfaction model, and risk taking model, sufficiently.(2)Based on the examination in (1), studied a foundational feed forward neural network model constructed in the computer through its simulation.(3)Studied a feed back neural network model based on the system constructed in (2).(4)Extended the model constructed in (3), based on the variation of feed back structures.(5)Executed psychological experiments of decision-making process including psychological feed back process supposed in the present neural network model.(6)Executed the computer simulation of the model constructed in (4), using the same materials and method as psychological experiments in (5). Then, compared the results of the simulations and the results of experiments.(7)Improved the model in order to simulate the more human-like decision-making process, based on the comparison in (6).Research results of 2004 year(1)Developed a new model based on the system constructed in 2003, in order to simulate the decision making process of experts.(2)Executed psychological experiments of experts' decision making process including psychological feed back process.(3)Executed the computer simulation of the model constructed in (1), using the same materials and method as psychological experiments in (2). Then, compared the results of the simulations and the results of experiments.Based on the comparison in (3), improved the model in order to simulate the more expert-like decision-making process. Then, examined the possibility of application of the model in the educational technology.