Page No: 1-6
Parallel Color Space Conversion on GPU Computing Using CUDA
Meng Shen*, Shengdong Ruan
Zhejiang Longyou Power Supply Company, State Grid Corporation of China, 380 Longzhou Road, Longyou County, Zhejiang Province, 324400, China
Abstract: Color space conversion (CSC) is a compute-intensive time-consuming operation in the area of image and video processing applications including video compression. Several hardware and software implementations for CSC have been found and that have both its good and bad sides. Multicore processors, especially programmable GPUs, provide an opportunity to increase the performance of CSC by exploiting data parallelism. In this paper, we present an efficient implementation of color space conversion suitable for heterogeneous multicore GPUs. Our experiments results show that the speedup of up to 17× can been obtained. Speedup performance is relevant to GPUs compute capability such as the number of scalar-processor, the block and grid sizes, and can be influenced by data transmission between CPUs and GPUs.
Keyword: Multicore GPU, CUDA, Color Space Conversion
Page No: 7-11
Research on the Application of Bluetooth Technology
College of Information Engineering, Tongren University, Tongren, 554300, China
Abstract: Bluetooth technology is a short-range wireless communication technology, its obvious advantages are low energy consumption, low investment cost and good safety performance, etc.. It is widely applied in production and a lot of electrical and electronic devices in our lives, and its main function is to make these devices establish a small scale personal area internet without the wired cable. In this article, we briefly discuss the radio frequency technology and bluetooth wireless communication technology, and on the basis of this technology, we analyze the application of bluetooth technology.
Keyword: Bluetooth Technology, Wireless Communication, Data Transmission
Page No: 12-19
Empirical Likelihood Intervals for High Order Derivatives of Density Function under Mixing Dependent Samples
Naiyi Li1, *, Yuan Li2, Yongming Li3 and Chengdong Wei4
1School of Science, Guangdong Ocean University, Zhanjiang, China
2School of Economics and Statistics, Guangzhou University, Guangzhou, China
3School of Mathematics and Computer Science, Shang Rao Normal University, Shangrao, China
4College of Mathematics and Statistics, Guangxi Teachers Education University, Nanning, China
Abstract: In this paper, using group empirical likelihood method, we study high order derivatives of density function under strongly stationary π-mixing samples. Moreover, we construct approximate empirical likelihood confidence regions for high order derivatives of density function.
Keyword: π-Mixing; Group Empirical Likelihood; Approximate Confidence Intervals
Page No: 20-29
Investigation, Analysis and Countermeasures of the Current Site of the Distinctive County Tourism -A Case Study of the Xingguo County
Zhang Yong1, 2, Cheng Teng1, 2, Tang Pei1, 2, Zhang Bei1, 2, Wang Fang1, Cao Yang1, 2, 3
1School of Architecture and Urban Planning, Hunan University of Science and Technology, Xiangtan, China
2School of Education, Hunan, Hunan University of Science and Technology, Xiangtan, China
3Mingde Dongjing Middle School, Changsha 410116, China
Abstract: This article carried on the research to the traveling present situation of Xingguo country through the questionnaire survey. The results show that the tourism environment system of Xingguo is good. However, tourism resources have the features of a low rich degree, general quality and without many characteristic. The overall economic level of Xingguo County is common, even in a relatively backward level, and the consumption level of residents is also low. This situation will hinder the rapid and sustainable development of the tourism. The overall evaluation of the tourism resources is general, and Xingguo County's tourism has not been really developed. In the end, according to the current situation of tourism in Xingguo County, the countermeasures for the tourism development were put forward.
Keyword: Xingguo County, Tourism, Distinctive County Tourism
Page No: 30-35
A MIMO Wireless Powered Communication Network
College of Information Engineering, Tongren University, Tongren, 554300, China
Abstract: With the rapid development of science and technology, there is a growing number of researchers are designing a multiple input multiple output (MIMO) wireless powered communication network (WPCN) to realize a cooperative transmission with information and energy, in order to avoid the interference between multi-users. It is of great importance to design a low complex system for improving the efficiency energy. Therefore, based on the forefathers, this paper introduces the model of MIMO system, a “Harvest-then-transmit” protocol and the mathematical model of system.
Keyword: MIMO, WPCN, Cooperative Transmission, “Harvest-then-transmit” Protocol
Page No: 36-50
A Qualitative Research of Influence Factors of the NGO Volunteers Erosion Base on Grounded Theory
Chaomin Gaoa, Jinfei Zhangb
College of Business Administration of Baise University, Baise, China
Abstract: In this paper, we use the qualitative research method of grounded theory to analyze the influence factors. Building the degree of NGO volunteers service model (MHC) to reflect the volunteers’ erosion mechanism, through analyzing the interviews Data of the 21 Chinese NGO volunteers. MHC model shows that: (1) The service motivation of volunteers come from five demands which will affect the incentives, such as expanding the scope of the social and self-actualization; (2) when the service training, team building and so on seven factors the organization provided is not sufficient, volunteers’ Willingness to participate in service will be reduced; (3) the third is volunteer service will decided jointly by incentive effect and health care effect; (4)Volunteers’ service level decided by service will and objective conditions.
Keyword: Volunteer, Voluntary Service, Outflow of Talent, NGO
Page No: 51-56
Design of Coal Mine Isolation Switches Breaking Test System
CCTEG Shenyang Research Institute, Fushun 1131226, China
Abstract: In order to improve the reliability of coal mine isolation switches breaking experiment system, we design breaking experiment system based on Rogowski coil current detection technology. First, analyzing coal mine isolation switches structure, principle, and then researching Rogowski coil current detection technology. Finally, we design breaking experiment testing circuit and test operation points of coal mine isolation switches. The result shows that the system can complete the inspection according to the standard requirements of coal mine isolation switches breaking experiment and meet the design requirements.
Keyword: Coal Mine, Isolation Switches, Rogowski Coil, Breaking, Testing
Page No: 57-68
A Kind of Improved Modeling of Comparative Algorithm Based on π Calculus
Hao Bu1, 2, 3,*, Shihong Chen1, 3
1Computer School of Wuhan University, China
2Collaborative Innovation Center of Geospatial Technology, China
3National Engineering Research Center for Multimedia Software, Computer School of Wuhan University, China
Abstract: As a very efficient tool, π calculus could do modeling and make evaluations effectively particularly by targeting the features of concurrency and mobility which quite commonly exist in the software system nowadays. After a brief introduction of π comparison, this paper mainly discusses a comparison algorithm based on π comparison which is frequently used in the software modeling. As the ways of data storage mainly concern about random storage of elements and linked list storage of elements, this paper analyzes the algorithm of comparing any two elements in both ways. Particularly, the efficiency analysis is carried on to the element comparing algorithm in the linked list storage, which is relatively complicated, finding that the designed algorithm in this paper is greatly improved not only in algorithm simplification but also in working efficiency.
Keyword: π Calculus, Well-Orderedness, Movement Calculation, Comparison
Page No: 69-74
Study on the Intelligence Analysis System of the Labor Force
College of Business Administration, University of Science and Technology LiaoNing, Anshan, P. R. China
Abstract: Systems and methods of managing human resources to facilitate the assigning of contractors to work contracts including the steps of: preparing contract information which includes details of contracts which are to be fulfilled; preparing contractor information which includes details of contractors who are seeking work contracts; and associating contractors with contracts based on the contract information and the contractor information.
Keyword: Human Resources, Contractor, Contract, Contract Information
Page No: 75-82
Dilemma or Wonderland——the Faces of the New Media Age
Zhiqiang Xu*, Xingzhi Cao, Xinyan Tao
Sichuan University of Media and Communications, Chengdu Sichuan 611745, China
Abstract: The news media, the social networks, the studio entertainment, and the media convergence, which are all related technologies, has made a breakthrough progress in the past twenty years. The cloud computing and the big data processing allow people to transfer speed and the ability to digest the information a major upgrade. However, in the new media age, whether individuals, groups or companies have to face all kinds of new problems, and some of the problems of traditional media era has still not improved. New media make the worldwide information close to your fingertips, but it also exists as a scourge of the world's problems. In the future, the most important task of the new media is to provide quality education, giving more rational thinking to individuals.
Keyword: Media Environment, Social Networks, Group Psychology
Page No: 83-90
Numerical Simulation of Water Inrush from Mining Floor with Pressure
Chaoqun Sun, Jianhua Wang
Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan, China
Abstract: Considering the combined effects of water pressure and mining disturbance, the failure characteristics of coal seam floor under mining pressure and stress variation are simulated by using ANSYS software. Model is established according to the actual data. Floor failure characteristics under different advancing distance are simulated. The results show that the failure of the bottom is constantly changing with the advancing of the working face. With the expanding of the mining area, the depth of floor failure is increasing, which makes the crack expand and connect, that will lead to inrush water from floor. Numerical simulation for mining simulation analysis and prediction is feasible. The research results can provide reference for the process of fluid-solid coupling analysis and water inrush mechanism of coal mining.
Keyword: Numerical Simulation, Floor with Pressure, Water Inrush, Stress
Page No: 91-99
Privacy Preserving Approaches-based Data Association for Multiple Sensitive Attributes
School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China
Abstract: Current privacy preserving for data publishing techniques concentrate on tables with Euclidean distance. However, most of real world data have relevance, if the clustering process did not considering this factor, will cause a high probability of attack based on background knowledge. This paper will discusses the real world data association, and then propose a privacy preserving approach-based data association on the idea of traditional clustering algorithm. Frist, analysis and calculate the correlation coefficient between inter-attribute, then clustering based on Mahalanobis distance. In addition, to against the difficult of centroid select, options based on centroid clustering processes are further proposed. The result show that the probability of being attacked by using privacy preserving approaches-based data association, the effect of protection against background knowledge attack will be reduced at least 10% in comparison with traditional kmeans algorithm. The privacy preserving approaches can better balance the published data’s security and availability, being feasible and effective.
Keyword: Data Publishing, Association, Multiple-Sensitive Attributes
Page No: 100-105
Education Problems in the Development of Jingdezhen Ceramic in Modern Times
School of Art Design, Jingdezhen Ceramic Institute, Jingdezhen, China
Abstract: Jingdezhen ceramic art education is the discipline of education development as the research object, this article makes every effort to try to fully reproduce the development of Jingdezhen ceramic art education reform, through the analysis of the porcelain making history of Jingdezhen ceramic art education reform, and thoroughly modern times Jingdezhen ceramic professional colleges of investigation to obtain first-hand information, research the change of Jingdezhen ceramic art education development from multiple points of view, the multi-dimensional, and analyze the future development of ceramic art education and the interaction between ceramic enterprises development. This paper mainly divided Jingdezhen ceramic art education development into three questions: first, the education system of incomplete problem; second, the education mode of mix problem; third, confusion of education course.
Keyword: Jingdezhen, Ceramic Education, Art Design