关键词: 认知计算, 大脑模型, 一元模糊事件, 记忆结构, 认知系统

Abstract:

Aiming at the flaw of the PMJ cognitive computation model and discovering the law of cognition, the single fuzzy cognitive unit event PMJ cognitive computation model is proposed. The correlation selection device is added in perception representation, the long-term memory bank and short-term memory bank are designed in memory representation, the uncompleted work is mapped as the goal in judgment representation, the input data of perception representation is the single fuzzy cognitive unit event, the single fuzzy cognitive unit event PMJ cognitive computation model fulfills the cognitive mechanisms such as selected attention, long-term memory,short-term memory,recalling and forgetting. The schema memory experimental results demonstrate that the rise in long-term memory bank capacity enlarges the completion rate of the task when forgetting occurs, the variation in long-term memory bank capacity does not enlarge the completion rate of the task when no forgetting does not occur, and the variation in short-term memory bank length does not change the completion rate of the task whether forgetting occurs or not. So the single fuzzy cognitive unit event PMJ cognitive computation model corrects the flaw of PMJ cognitive computation model and discovers the cognitive law that the long-term memory bank capacity and short-term memory bank length influence the completion rate of the task, so that it is an optimal cognitive computation model.

Key words: cognitive computation, brain models, single fuzzy cognitive unit event, memory architecture, cognitive systems