论期刊装帧设计的新特征

期刊装帧设计是高校装帧设计教学中的一门重要课程，跟市场的变化有着密切的关系，研究市场变化才能为教学内容的设置“有的放矢”。本文拟就期刊装帧设计在市场上出现的新问题作一研究，以利期刊装帧设计教学的完善和对广大学习期刊装帧设计学生予以积极引导。     

电脑图形设计在艺术设计中的应用与对设计教育的影响

从20世纪60年代发展起来并逐步成熟的电脑图形设计,在90年代末步入了全新的发展阶段。分析和研究电脑图形技术在艺术设计中的应用与对设计教育的影响,是很有意义的。     

智能图形图像数位板系统的应用研究

智能图形图像数位板系统是一种新型的计算机外部设备,它可以完成人们从简单到复杂的各种输入行为,当数位板辅以各种应用软件,便可以在美术创作、平面设计、3D模型制作、影视特效处理、金融证券、医疗卫生、呼叫中心、办公等领域拥有更广泛的用途.     

从构式角度看英语语句理解、改进及对二语习得的启示

Goldberg的构式语法理论提出了一直未被人们重视的构式意义认知现实性的问题,使我们对英语语句的理解机制有了新认识.构式是形式、意义和功能的统一体,论元结构在构式意义及英语语句理解中起了关键作用.当然,Goldberg构式语法也存在一些不足.在借鉴Iwata模式基础上,笔者认为若能将动词的动态性意义与构式意义相结合会更加符合认知规律、有助于语句理解.同时笔者也讨论了构式研究对二语习得的启示.     

CG设计与CG艺术教育

阐述了CG设计普及的原因和发展的前提条件,CG设计具有高效性、原创性、多角度、观察性的特点。提出了CG设计是现代设计师必须具备的设计技能。强调指出CG艺术教育的必要性、时代性、多样性和社会性。     

Stable local computation with conditional Gaussian distributions

This article describes a propagation scheme for Bayesian networks with conditional Gaussian distributions that does not have the numerical weaknesses of the scheme derived in Lauritzen (Journal of the American Statistical Association 87: 1098–1108, 1992).The propagation architecture is that of Lauritzen and Spiegelhalter (Journal of the Royal Statistical Society, Series B 50: 157– 224, 1988).In addition to the means and variances provided by the previous algorithm, the new propagation scheme yields full local marginal distributions. The new scheme also handles linear deterministic relationships between continuous variables in the network specification.The computations involved in the new propagation scheme are simpler than those in the previous scheme and the method has been implemented in the most recent version of the HUGIN software.     

Mixed Graphical Models with Missing Data and the Partial Imputation EM Algorithm

In this paper we discuss graphical models for mixed types of continuous and discrete variables with incomplete data. We use a set of hyperedges to represent an observed data pattern. A hyperedge is a set of variables observed for a group of individuals. In a mixed graph with two types of vertices and two types of edges, dots and circles represent discrete and continuous variables respectively. A normal graph represents a graphical model and a hypergraph represents an observed data pattern. In terms of the mixed graph, we discuss decomposition of mixed graphical models with incomplete data, and we present a partial imputation method which can be used in the EM algorithm and the Gibbs sampler to speed their convergence. For a given mixed graphical model and an observed data pattern, we try to decompose a large graph into several small ones so that the original likelihood can be factored into a product of likelihoods with distinct parameters for small graphs. For the case that a graph cannot be decomposed due to its observed data pattern, we can impute missing data partially so that the graph can be decomposed.     

基于设计艺术学的三维CG课程建设

三维CG课程既为学习设计艺术提供强有力的技术工具,也对学生的思维方式产生重要影响。应当把这门课程的建设作为一项系统工程,在正确的目标定位基础上,根据不同专业和不同专业方向的实际需要,理顺课程的知识体系、精心选择合适的教学内容与教学方法,营造良好的学习环境,使之成为一门精品课程,并以此推进设计艺术学科的数字化提升。