Search all articles

+ Advanced search
Search articles within:
2515 articles
Proceedings Article

A New Method of B-spline Surface Reconstruction Using Hierarchical Surface

Zizhi Lin, Yun Ding, Sihui Shu
In the process of surface reconstruction, the least squares fitting surface often produces singular matrix and it will cause a failure surface fitting. In this paper, we propose a new surface reconstruction method based on hierarchical surface. We first construct a low-order surface to interpolate data...
Proceedings Article

Achieving Agile C2 by Applying the Model Driven Architecture to C2 System Development

Zhu-yun Duanmu
In order to meet the requirement of agility in Command and Control system, a concept model and a development pattern of agile C2 system are proposed. The core characters of agile C2 system are operations mission driven and the cooperative structure adjusting of the system resources. A building method...
Proceedings Article

Comparative fault location algorithms for regional distribution network with distributed generator

Xiaoxue Wang, Zhenxing Li, Yun Wu, Jinwei Zhang, Yumeng Fan, Liang Wang
Traditional matrix algorithm endures advantages of low requirements in FTU, high accuracy in Single–supply and radiation distribution network and so on. However, it will meet with erroneous judgment when it is used traditional matrix algorithm as long as it inserts with distributed generator. This article...
Proceedings Article

Simulation of 1.0 m CMOS Baseline Process at AEMD of Shanghai Jiao Tong University

Didi Ma, Xiaodong Wang, Yun Shen, Xiulan Cheng
A standard 1.0 m CMOS process are developed at AEMD (Center for Advanced Electronic Materials and Devices), which is a public platform about advanced micro-nano fabrication. The process supports 1.0 m twin well technology, with double poly-Si, double metal, and defines the standard process modules in...
Proceedings Article

Fast face recognition based on KDDA and SRC

Jun-ying Gan, Chao Pen, Cheng-yun Liu, Shan-lu Li
Recently, the sparse representation-based classification (SRC) is getting more and more attention in many fields, such as pattern classification, which has been successfully applied to face recognition. However, the essence of SRC, within face recognition, is to use the linear combination in the same...
Proceedings Article

Fuzzy Set Based Web Opinion Text Clustering Algorithm

Hongxin Wan, Yun Peng
With the development of social media, people like to express their views on the Web. Because people express their views casually, which makes the opinion text contain a lot of uncertain and unstructured contents, and it is difficult to cluster the text by normal classification methods. An algorithm of...
Proceedings Article

Opinion Text Features Finding and Evaluation Algorithm Based on Rough Set

Hongxin Wan, Yun Peng
Follow the development of Internet, more and more opinion texts are written on social media web by people, and it is very difficult to find the features in these texts because of the texts scale. We propose an algorithm to find features from key words by words reduction method, which considers the correlation...
Proceedings Article

Numerical prediction research on the evaporation rate of liquid cargo tank for LNG Filling Vessel Based on Ansys

Yunlong Wang, Yanyun Yun, Ming Chen, Yan Lin
With the increase of LNG power ship, the facility and equipment of LNG fuel filling for LNG power ship have become an important problem. LNG filling vessel is a good development direction of LNG filling technology because of its advantages of self navigation ability, safety and reliability, flexible...
Proceedings Article

Transformer insulation aging assessment and life prediction based on a variety characteristics

Xun Wan, Kunyu Tan, Yun Liu, Huisheng Ye, Shihua Zhao, Ping Peng, Minfang Peng
In order to make the transformer insulation aging assessment and life prediction more reasonable, we established transformer evaluation model based on the operating load, environmental factors, the electrical characteristics of the experiment and oil chromatographic characteristics. Then we applied the...
Proceedings Article

Aerial target recognition based on Zernike moments of information fusion

Tai Fu, Xiangyi Sun, Dan Fu
Based on OpenGL and Google library we established the target model library and the canny operator is used for edge detection. Combined with D-S evidence theory and Pseudo-Zernike moments, the air target recognition algorithm based on information fusion is proposed. Pseudo-Zernike moments are invariant...

Research on VaR Computing System of Commercial Banks Based on Accurate Scenario Data

Yingliang Wu, Yuan Huang, Jiongen Xiao
Basing on scene analysis and VaR calculation, this paper discussed system architecture of scenario calculation and accurate data's importance of system model from the view of system theory. We also discussed several kinds of data errors and their processing methods to avoid the error of data. Then we...

The Exploration and Practice of the Teaching Reform for 3D Design Technology

Junsheng Jiang, Yun Liu, Shanshan Guo
To enhance the effect of classroom teaching and improve the teaching methods, three dimensional design technology is reformed from the following aspects: teaching method, teaching mode and assessment system. Through the application of multimedia assisted teaching, network teaching, discussion teaching...

Research on Several Problems in Class Management

Ping Li, Zhi-po Zhang, Chang-tong Yun, Ying Li, De-zhong Ren
To understand the problems in the management of university classes. Interviews and discussions were used to investigate college students, class cadres and head teachers in applied chemistry. 39.2% of the students were not interested in the majors they were studying, and they were confused about their...
Proceedings Article

Study on Construction and Management of Multimedia Demonstration Classroom in Higher Vocational Colleges

Yun Fan
With the rapid development of computer information technology and the process of quality education in Higher Vocational Colleges which are seemed as the base of national higher education places is advancing with the times using multimedia means to carry out teaching activities, and it achieved good results....
Proceedings Article

A High-Efficient Image Scalar Algorithm for LCD Signal Processor

Tze-Yun Sung
In this paper, the image scalar algorithm and architecture for LCD monitor and television controller is presented. The program of hardware code is described to explain the proposed algorithm and architecture. The proposed image scalar has been applied on LCD monitor and TV controller or signal processor....