论文部分内容阅读
针对未知环境知识表达问题,模拟人类思维处理空间知识,提出一种基于灰朦胧集动态演化的线段特征提取方法.该方法在具有几何约束的环境中,通过灰朦胧集动态演化形成不同认知阶段表达,逐步消除信息中的不确定性,采用自组织映射和基于灰关联度的主方向提取实现线段特征的信息显化.通过创建室内走廊环境地图检验了所提出方法模拟人类智能对未知环境信息进行表达和推理的有效性.
Aiming at the knowledge representation of unknown environment and simulating human knowledge processing space knowledge, this paper proposes a line segment feature extraction method based on the dynamic evolution of dim-hazy set.This method forms the different cognitive stages through the dynamic evolution of the hazy set in the environment with geometric constraints Expression, and gradually eliminate the uncertainty in the information, using self-organization mapping and the main direction based on the gray relational degree to extract the information to realize the characteristic of the line segment.The indoor corridor environment map was used to test the proposed method to simulate the human intelligence to the unknown environment information Effectiveness of expression and reasoning.