定义了基于代价分析的防御决策模型，并提出了一种基于谓词逻辑的防御知识表示方法。
Define the model of decision-making about defense based on cost analysis and providing an expression of defense knowledge based on predication logic.
提出了融合能量代价函数的概念及基于代价函数的小波包能量法，并将其应用于水声信号的识别。
The concept of fusing energy cost function and method based on the function are proposed, the method was used for the recognition of underwater acoustic signal.
建立了基于代价函数的传感器分配优化模型，其中代价函数包括跟踪系统偏差代价和资源消耗代价两部分。
The optimal sensor allocation model based cost function is built, and the cost function includes the bias of tracking state and resource consumed.
应用推荐