Product design is considered as the constraint satisfaction problem (CSP),and a new design approach basedon constraint network is proposed and applied to make designautomatic partially. By means of constraint extracti...Product design is considered as the constraint satisfaction problem (CSP),and a new design approach basedon constraint network is proposed and applied to make designautomatic partially. By means of constraint extraction, constraint network construction andoperation, constraint chains are acquired, and then the conceptual design scheme can be got bydecoding the information stored in the design constraint chains, which provides a novelty method formechanical product design automation. Shearing mechanism of shearing machine has been designed bythis way.展开更多
Chinese Folk Wisecrack （CFW） is a special language form which is invented by the Chinese people out of their life experience and has been widely used for a long history. In China, the previous studies on it are main...Chinese Folk Wisecrack （CFW） is a special language form which is invented by the Chinese people out of their life experience and has been widely used for a long history. In China, the previous studies on it are mainly stay on its surface, such as relation between CFW and culture, rhetoric and grammar; scholars scarcely note the meaning construction of CFW. This paper aims to study the process of meaning construction of CFW through the Conceptual Blending Theory （CBT） of the cognitive linguistics.展开更多
To build robots that engage in intuitive communication with people by natural language, we are developing a new knowledge representation called conceptual network model. The conceptual network connects natural languag...To build robots that engage in intuitive communication with people by natural language, we are developing a new knowledge representation called conceptual network model. The conceptual network connects natural language concepts with visual perception including color perception, shape perception, size perception, and spatial perception. In the implementation of spatial perception, we present a computational model based on spatial template theory to interpret qualitative spatial expressions. Based on the conceptual network model, our mobile robot can understand user's instructions and recognize the object referred to by the user and perform appropriate action. Experimental results show our approach promising.展开更多
文摘Product design is considered as the constraint satisfaction problem (CSP),and a new design approach basedon constraint network is proposed and applied to make designautomatic partially. By means of constraint extraction, constraint network construction andoperation, constraint chains are acquired, and then the conceptual design scheme can be got bydecoding the information stored in the design constraint chains, which provides a novelty method formechanical product design automation. Shearing mechanism of shearing machine has been designed bythis way.
文摘Chinese Folk Wisecrack （CFW） is a special language form which is invented by the Chinese people out of their life experience and has been widely used for a long history. In China, the previous studies on it are mainly stay on its surface, such as relation between CFW and culture, rhetoric and grammar; scholars scarcely note the meaning construction of CFW. This paper aims to study the process of meaning construction of CFW through the Conceptual Blending Theory （CBT） of the cognitive linguistics.
文摘To build robots that engage in intuitive communication with people by natural language, we are developing a new knowledge representation called conceptual network model. The conceptual network connects natural language concepts with visual perception including color perception, shape perception, size perception, and spatial perception. In the implementation of spatial perception, we present a computational model based on spatial template theory to interpret qualitative spatial expressions. Based on the conceptual network model, our mobile robot can understand user's instructions and recognize the object referred to by the user and perform appropriate action. Experimental results show our approach promising.
