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A customer-classified evaluation system is described with the customization-supporting tree of evaluation indexes, in which users can determine any evaluation index independently. Based on this system, a customer-classified algorithm based on fuzzy clustering analysis is proposed to implement the customer-classified management. A numerical example is presented, which provides correct results,indicating that the algorithm can be used in the decision support system of CRM.  相似文献   
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根据大学本科教学的实际,将师生互动的教学方式引入课堂,并将教学与实践和科研相结合,着重培养学生的综合能力。  相似文献   
3.
超大规模视景系统中的建模与纹理技术研究   总被引:5,自引:0,他引:5  
三维场景的建模和纹理映射是汽车驾驶模拟器系统开发中的关键技术。论文对基于NURBS曲面法线的路面纹理(含路标线等)自动校准和生成技术、基于高程的的多重纹理映射生成技术及模型和纹理的无缝切片等技术进行了系统的研究,并给出了示例。  相似文献   
4.
借鉴斯坦福大学的成功经验探索理工科大学的教改之道   总被引:1,自引:1,他引:0  
在一所大学,教学不仅是人才培养的基础性工作,而且是具有探索性、挑战性和创新性的工作。有价值的教学活动是创造性的学术活动。没有高质量教学的大学,就不是真正意义上的大学。世界上没有相同的两片树叶。斯坦福大学的成功经验,特别是教育理念与人才培养观念的创新值得我国理工科大学去思考:如何从教育教学入手,把大学办成有特色的人才辈出的摇篮。  相似文献   
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一所世界著名大学是一座精神富矿,无论从什么视角去采掘与研究都会有新的发现、理解和启示,从而引发催人奋进的力量;斯坦福大学就是最佳的例证。大学不在于规模的大小,也不在于学科的齐全,而在于是否将人的本质属性中的精神潜质发扬光大。这就是大学之所以为大学的真谛。  相似文献   
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In virtual environment construction of natural scenes, high realism of the scenes and real time control to the objects in the scene are needed. With a modeling method based on physical properties and a particle system, together with a mipmapping texture technique, good integration between realism and real time control of the natural scenes such as clouds and smoke can be obtained. This paper briefly introduces the basic theory of particle system first, and then describes the construction method of a cloud and smoke particle system. By changing the values of physical properties in the particle system, different shapes and motion status of cloud and smoke result. With a mipmapping technique, real time control and variety of the scenes are improved. Finally an example showing implementation of this method is presented.  相似文献   
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The famous "six letters" experiment carried out by Milgram demonstrated the existence of small-world effect in a complex network. One vertex tends to be connected to another by a shortest path through network because of the small-world effect. This paper uses the small-world effect to study protein folding pathway.  相似文献   
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A customer-classified evaluation system is described with the customization-supporting tree of evaluation indexes, in which users can determine any evaluation index independently. Based on this system, a customer-classified algorithm based on fuzzy clustering analysis is proposed to implement the customer-classified management. A numerical example is presented, which provides correct results,indicating that the algorithm can be used in the decision support system of CRM.  相似文献   
9.
文章在研究分析中美机械认知类型课程教学实际现状的基础上,从教材特点、课堂讨论环节、教学设计、多媒体教学几方面作了比较研究,给出了当前情况下提高我国大学机械认知课程教学质量的建议,以达到提高中国通才培养的目的。  相似文献   
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