实用主义代码70后中国建筑师之建筑数字观

文章指出,70后中国建筑师站在计算机带来的新技术变迁的时代前沿从电脑普及化到电脑计算化,首当其冲受到技术革命带来的设计方法和过程改变的洗礼,从而对数字设计具有敏锐触觉。70后受到的教育延续布扎体系,深悉建筑本质：几何形态、空间、质感,光线和建构。＂建房子＂的迫切需求让70后的数字时代的建筑观具有强烈实用主义的特征,这样的特征给在中国建筑实践和教育中崛起的70后带来了产生新建筑形态语言和思潮可能的机会。     

煤基均聚聚丙烯1100N与市场同类石油基产品链结构组成与性能对比分析研究

采用核磁共振仪、傅里叶红外光谱仪、热重分析仪、差示扫描量热仪和力学测试等手段,研究了煤基均聚聚丙烯1100N及对比牌号链结构等微观结构、结晶行为、热性能及力学性能等。结果表明,与市场石油基同类产品相比,煤基均聚聚丙烯1100N具有链结构缺陷低、等规度高、易结晶、耐热性能和刚性好的优势,但抗冲击性能略低于同类产品。     

Optimal depth recovery using image guided TGV with depth confidence for high-quality view synthesis

This paper presents a new depth image recovery method for RGB-D sensors giving a complete, sharp, and accurate object shape from a noisy boundary depth map. The proposed method uses the image guided Total Generalized Variation (TGV) with the depth confidence. A new directional hole filling method of view synthesis is also investigated to produce natural texture in hole regions whereas reducing blurring effect and preventing distortion. Thus, a high-quality image view can be achieved. Experimental results show that the proposed method yields higher quality recovered depth maps and synthesized image views than other previous methods.     

基于电子地图的多终端定位追踪系统设计

基于LabVIEW丰富的网络互联工具和强大的数据处理能力，建立了一种针对物流运输行业的多终端定位追踪系统。本文介绍了硬件系统的GPS配置方法，以及利用GPRS实现了基站定位功能，详细论述了LabVIEW如何调用百度地图API，如何实现对GPS定位信息的解析、坐标系转换、网页信息获取与解析、多终端定位、速度与航向角惯性推算等功能。通过多次系统功能测试，获取了大量数据，经过数据分析和系统调试，完善并提高了系统的功能和可靠性。实验结果表明，该设计方案具有精度较高、成本低廉、结构简单等优点，具有一定的实际使用价值。     

Electrostatic Halftoning

We introduce a new global approach for image dithering, stippling, screening and sampling. It is inspired by the physical principles of electrostatics. Repelling forces between equally charged particles create a homogeneous distribution in flat areas, while attracting forces from the image brightness values ensure a high approximation quality. Our model is transparent and uses only two intuitive parameters: One steers the granularity of our halftoning approach, and the other its regularity. We evaluate two versions of our algorithm: A discrete version for dithering that ties points to grid positions, as well as a continuous one which does not have this restriction, and can thus be used for stippling or sampling density functions. Our methods create very few visual artefacts, reveal favourable blue‐noise behaviour in the frequency domain, and have a lower approximation error under Gaussian convolution than state‐of‐the‐art methods.     

基于EBO的建模工具CAEASRII/EB应用研究

基于效果作战(EBO)的概念是根据联合作战中各相关行动的总体效果提出来的。为了辅助分析基于效果作战的行动过程和根据达到期望效果的可能性对其进行评估,建立了仿真建模工具CAESARII/EB的原型系统。该工具集成了基于离散事件系统建模技术的影响网络,既支持对行动过程的静态评估,又支持对行动过程的动态评估。本文描述了构造和使用该模型的方法,讨论了根据这些方法来提高建模技术的需求。     

基于数据库的函数搜索设计

基于数据库的函数库搜索可实现对各种编程语言以及应用软件(如Matlab等数学软件)中功能函数定义的汇聚,建立数据库和实现交互式的可视界面,从而方便程序员或软件用户对各种函数的快速查找.本文给出了基于数据库的函数库搜索系统的设计过程.     

图像检索中建立特征值的智能控制模型

对基于图像内容检索的图像特征值参数进行了分析和处理 ,在此基础上 ,探讨了建立特征值的一些因素 ,提出了一个基于因素的控制模型及算法思想 ,它能利用诸如知识库等进行反馈学习 ,从而达到提高检索效果的一种特征值提取方法     

地下水埋深对冻融土壤水分入渗特性影响的试验研究

本文基于冻融期间大田测坑不同地下水埋深条件下，自然冻结土壤水分入渗试验，分析讨论了地下水埋深对冻融土壤水分入渗能力、相对稳渗率的影响和冻融期间土壤入渗能力的变化特点。结果表明：地下水埋深对冻融土壤入渗能力的影响十分明显；土壤入渗能力随地下水埋深的增大而增大；冻融土壤的相对稳渗率随地下水埋深的减小而减小；冻融期间地下水埋深小的土壤的入渗能力始终小于地下水埋深大的土壤的入渗能力。地下水埋深对冻融土壤水分入渗能力的影响通过其对地表土壤含水量的影响而实现。研究结果对于指导季节性冻土地区冬、春灌溉合理灌水技术参数的确定具有实际意义     

A new class of intelligent knowledge-based systems with an optimisation-based inference engine

In this paper we describe a new class of intelligent knowledge-based system (IKBS) which can be used principally for managerial decision making applications. This class of applications often requires a framework for knowledge acquisition which allows the system to use the knowledge of several experts. In addition, since in most business decision making the objective is maximise profits, there is a need for an inference engine which allows optimisation to be carried out. The new class of IKBS which is described in this paper has both these properties, i.e., the ability to use the knowledge of multiple experts in a convenient way and an inference engine which by performing optimisations is able to pick out the profit maximising decisions. As an illustration of these concepts, a system for allocation decision making is described. The system ‘Retail-opt’ allows the user to solve problems like allocation of space in retail outlets, allocation of space in mail order catalogues, pricing policy decisions for discounted airline tickets, etc. In the paper, the basic concepts behind ‘Retail-opt’ are described and an application of ‘Retail-opt’ to the problem of retail space allocation in a Scandinavian Department Store is given. A number of other systems which use these concepts for more complicated competitive decision making situations are also described.