SKETCH UNDERSTANDING USING LR MODELING

摘要：

This article introduces a sketch understanding strategy based on LR modeling of domain knowledge. Compared with other methods, it has two significant features: (1) the usage of domain knowledge. Based on our observation of circuit diagrams, we model each component with an LR grammar,and with the guidance of it, we effectively accomplish the interpretation of a sketch. (2) the ability to handle ambiguous situations. Ambiguity and continuity are the two inherent characteristics of a sketch. As we defined three different levels of fuzzy sets, users can sketch without interruption.Experiment results prove both effectiveness and efficiency of our proposed method.

关键词： Sketch Understanding Domain Knowledge LR Modeling Fuzzy Logic Electric Circuit

作者: GUI-HUAN FENG ZHENG-XING SUN

作者单位: State Key Lab for Novel Software Technology, Nanjing University, 210093, P R China Department of Computer Science and Technology, Nanjiing University, 210093, P R China

会议类型: 国际会议

会议名称: 2006 International Conference on Machine Learning and Cybernetics(IEEE第五届机器学习与控制论坛)

会议地点: 大连

会议语种:英文

页码: 1667-1672

在线出版日期: 2006-08-13（万方平台首次上网日期，不代表论文的发表时间）