确定任意多面体的凸凹棱的快速算法及其应用

提出一种确定任意多面体凹凸棱的快速算法,并给出其在任意多面体的凸多面体剖分中的应用     

神经网络与污损的手写印刷体字符的识别

通过比较各种模式识别方法的特点,确定了用神经网络方法识别污损的手写印刷体字符的可行性和必要性,介绍了神经网络摸式识别系统,讨论了用神经网络方法对污损的手写印刷体字符的识别,最后给出实验结果     

模糊值函数在模糊数积分区间上的积分

模糊值函数在模糊数积分区间［Ａ～,Ｂ～］上的积分是Ⅱ型模糊集。已经证明了Ⅱ型模糊集不是软代数,给出了Ⅱ型模糊集用Ⅰ型模糊集表示的表现与分解定理,进而证明了这个积分具有良好的代数性质。     

PowerBuilder中API和OLE技术的使用

介绍了ＡＰＩ、ＯＬＥ技术在ＰｏｗｅｒＢｕｉｌｄｅｒ５．０中的使用方式,实现了多媒体信息系统开发中对图像与声音信息的处理。     

Erratum

No abstract. .An erratum to this article can be found at     

空竭服务单重休假M_1~(X_1),M_2~(X_2)/G/1(E,SV)排队系统分析(英文)

利用嵌入马尔可夫链法，讨论了空竭服务单重休假Ｍ１Ｘ１，Ｍ２Ｘ２／Ｇ／１（Ｅ，ＳＶ）排队系统，在平稳状态下，得到了离去时刻系统队长的母函数，并证明了系统队长存在随机分解。     

Robust location algorithm for NLOS environments

One of the main problems facing accurate location in wireless communication systems is non-line-of- sight （NLOS） propagation. Traditional location algorithms are based on classical techniques under minimizing a least-squares objective function and it loses optimality when the NLOS error distribution deviates from Gaussian distribution. An effective location algorithm based on a robust objective function is proposed to mitigate NLOS errors. The proposed method does not require the prior knowledge of the NLOS error distribution and can give a closed-form solution. A comparison is performed in different NLOS environments between the proposed algorithm and two additional ones （LS method and Chan＇s method with an NLOS correction）. The proposed algorithm clearly outperforms the other two.     

关于解析Besov空间(英文)

研究单位圆Ｄ上的解析函数所构成的Ｂｅｓｏｖ空间Ｂｐ，给出一个新的充要条件     

Research of improving the dynamic scheduling algorithm in the CAN bus control networks

Currently, the article analyzes the CAN bus＇s rule of priority＇s arbitration bit by bit without destroy. It elicits the conclusion that if static priority based on the affirmatory system model is used, the lower priority＇s messages will be delayed considerably more, even some data will be lost when the bus＇s bandwidth is widely used. The scheduling cannot be modified neither during the system when static priority is used. The dynamic priority promoting method and the math model of SQSA and SQMA are presented; it analyzes the model＇s rate of taking in and sending out in large quantities, the largest delay, the problems and solutions when using SQMA. In the end, it is confirmed that the method of improving dynamic priority has good performances on the network rate of taking in and sending out in large quantities, the average delay, and the rate of network usage by emulational experiments.     

知识经济与物理素质教育

对知识经济与物理素质教育之间的关系进行了探讨，指出物理素质教育是知识经济发展的重要基础