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Analysis of the Revolutionary Game Model Between Tourism Attraction and Tourism Enterprises

Analysis of the Revolutionary Game Model Between Tourism Att...

2015 International Conference on Management Science,Education Technology,Arts,Social Science and Economics(MSETASSE 2015)

作者： Wenke Wang Ruixue Wang Shuangyu Yang Linxin Peng Bin Yan Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Sichuan Normal University School of business Sichuan Normal University School of Manufacturing Science and Engineering Sichuan University School of Foreign Language Sichuan Normal University

ISBN: (纸本)9781510817449

As a thriving travel business, disabled accessible tourism has been getting more and more attention from related stakeholders in the market since the introduction of its concept and its development in China. Tourism attraction and tourism enterprises are acknowledged as the stakeholders who the disabled tourism, if taken as a product, contacts with directly while being served and sold. Therefore, this paper constructs an evolutionary game model between tourism enterprises and tourism attraction and analyzes the evolutionary stable strategy and key influence factors of the two parties when developing the disabled travel business. The research results show that to develop the disabled tourism needs the cooperation of tourism attraction and enterprises. The enterprises should increase their communication with tourism attraction to decrease unnecessary lose and simultaneously optimize their service quality while managing to strengthen business integration. The tourism attraction should construct barrier-free facilities in accordance with government's policy, improve their profession of the disabled tourism, and intensify the propaganda of this business.

关键词： Disabled accessible tourism Tourism enterprise Tourist attraction Evolutionary game

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Instability of Standing Wave for the Klein–Gordon–Hartree Equation

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Acta Mathematica Sinica,English Series 2014年第5期30卷 861-871页

作者： Xiao Guang LI Jian ZHANG Yong Hong WU Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Sichuan Normal University College of Mathematics and Software Science Sichuan Normal University Department of Mathematics and Statistics Curtin University of Technology

The instability property of the standing wave uω（t, x） = eiωtφ（x） for the Klein–Gordon– Hartree equation is investigated. For the case N≥3 and w2 〈2/N＋4-γ,it is shown that the standing wave eiwtφ（x） is... 详细信息

关键词： Klein–Gordon–Hartree equation standing waves strong instability

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A compression sensing sampling scheme based on the golden section principle

A compression sensing sampling scheme based on the golden se...

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International Conference on Machine Tool Technology and Mechatronics Engineering, ICMTTME 2014

作者： Li, Xiao-Ning Wu, Zhang-Hong Xing, Hao-Yang School of Computer Science Sichuan Normal University Chengdu China Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Chengdu China School of Physic Science and Technology Sichuan University Chengdu China

ISBN: (纸本)9783038352464

In classic radial sampling scheme, angle intervals between adjacent straight sampling lines are the same. And so the coherence between the sampling matrix and the sparse matrix is high. Many pseudo-shadows will occur on the reconstructed image. For this problem, we put forward a novel sampling scheme in which the scan lines are placed in the manner of golden section angle interval. In the resulting sampling matrix, the scan lines scatter randomly on the whole. Experimental results demonstrate that the algorithm proposed in this paper has lower correlation coefficient between sampling matrix and sparse matrix than classic radial sampling scheme and random radial sampling scheme. Image can be accurately reconstructed by collecting less data than the other two schemes. © (2014) Trans Tech Publications, Switzerland.

关键词： Image reconstruction

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CBRM: Computational Reputation Model for C2C e-Commerce Platform

CBRM: Computational Reputation Model for C2C e-Commerce Plat...

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International Symposium on Computational Intelligence and Design, ISCID

作者： Xueqin Li Cong Li Li Ma College of Computer Science Sichuan Normal University Chengdu China Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Chengdu China Library Sichuan Normal University Chengdu China

ISBN: (纸本)9781479970063

Online shopping has become an important and popular way of life. With the rapid C2C platform development, the credit problem in online shopping was being discussed. Serious loss of credit will leads to bad online business environment. However, till now lots of researchers just focus on seller reputation model to solve credit problem, thus buyer reputation model is seldom being considered. To solve the above problem, we proposed a Computational Buyer Reputation Model for C2C e-Commerce platform, i.e. CBRM. Five buyer reputation indicators, including transactions amount, seller ratings, buyer operations, chargeback ratio and real name authentication, were integrated into CBRM. By using AHP to distribute various indicator weights, we can obtain numeric value of buyer reputation. Therefore, these values can be used for sellers to choose appropriate buyers to deal with. Experiment results showed the efficiency and effectiveness of CBRM.

关键词： Mathematical model Computational modeling Solid modeling Authentication Numerical models visualization virtual reality

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Business process reengineering for better sale of china lubricant enterprises

Business process reengineering for better sale of china lubr...

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5th International Conference on Computational Intelligence and Communication Networks, CICN 2013

作者： Li, Cong Feng, Lin Ma, Li Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Sichuan Normal University Chengdu China Library Sichuan Normal University Chengdu China

ISBN: (纸本)9780768550695

With the rapid development of new economy, China lubricant enterprises urgently need to implement effective Customer Relationship Management (CRM) to win the market. By constructing and applying CRM, lubricant enterprises can keep their old customers and find potential customers, so the profit and core competitive power of lubricant enterprises can all be increased. In this paper we optimized the traditional sales process of China lubricant enterprises, designed a new business process reengineering (BPR) and built a pyramid model of CRM application tactics. The new BPR can be helpful for effectively CRM implementation of China lubricant enterprises. © 2013 IEEE.

关键词： Sales

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A semi-supervised collaboration-training based on genetic algorithm for unlabeled data selection

A semi-supervised collaboration-training based on genetic al...

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International Conference on Machine Learning and Cybernetics (ICMLC)

作者： Tao Guo Guiyang Li Xia Lan Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Chengdu College of Computer Science Sichuan Normal University Chengdu

ISBN: (纸本)9781479902590

When unlabeled data is selected for updating classifier, it is easy to introduce noise or unreliable data. In this paper, a semi-supervised collaboration-training based on genetic algorithm (SCGA) is proposed. This algorithm uses optimization function of genetic algorithm to help collaboration-training algorithm to select valuable unlabeled data. Experiments on UCI datasets prove that the algorithm is useful for updating classifiers effectively and can prevent the introduction of noise.

关键词： Breast cancer Diabetes Abstracts Genetics Filtering algorithms Artificial neural networks Encoding

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Human Activity Recognition Based On Silhouette Analysis Using Local Binary Patterns

Human Activity Recognition Based On Silhouette Analysis Usin...

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International Conference on Fuzzy Systems and Knowledge Discovery

作者： Han Su Jiayun Zou Wenjie Wang Key Lab of Virtual Reality and Visual Computing of Sichuan Sichuan Normal University Chengdu China 610066|c|

ISBN: (纸本)9781467352512

In this paper, we present a novel method for activity analysis in outdoor environment. Difficulties, such as low resolution, shadows, long distances, and segmentation problems, usually exist in outdoor environment. To deal with these difficulties, the activity width sequence image which maintains 3D features using 2D representation is exploited to represent the silhouette structure information of each frame and dynamic properties of activity. The activity width vectors are converted to the gray value successively according to the order in activity sequence and the gray image is formed in spatio-temporal space. We regard the activity width sequence image as the texture and choose Local Binary Patterns which is a powerful texture extraction operator to analyze the spatio-temporal pattern. The method is simple and effective. We test our method based on the outdoor database and the results are encouraging.

关键词： Human Activity Recognition Local Binary Patterns Silhouette Width

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LIMITING BEHAVIOR OF BLOW-UP SOLUTIONS OF THE NLSE WITH A STARK POTENTIAL

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Acta Mathematica Scientia 2012年第3期32卷 1181-1192页

作者：朱世辉张健 College of Mathematics and Software Science Sichuan Normal University Visual Computing and Virtual Reality Key Laboratory Sichuan Normal University

This article is concerned with blow-up solutions of the Cauchy problem of critical nonlinear SchrSdinger equation with a Stark potential. By using the variational characterization of corresponding ground state, the limiting behavior of blow-up solutions with critical and small super-critical mass are obtained in the natural energy space ∑ = {u ∈ H^1; fRN ｜x｜^2｜u｜^2dx 〈＋∞）}. Moreover, an interesting concentration property of the blow-up solutions with critical mass is gotten, which reads that ｜u（t, x）｜^2→ ｜｜Q｜｜L^2 2 δx=x1 as t → T.

关键词： Nonlinear Schroedinger equation Stark potential blow-up solution limiting behavior mass concentration

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Real-time controlling of crowd paths via distance propagating

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Journal of Computational Information Systems 2012年第19期8卷 8009-8016页

作者： Wu, He Qi, Li Gang, Lei Chen, Weilong Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Sichuan Normal University Chengdu 610068 China Digital Media Department of Sichuan Normal University Chengdu 610068 China

In this paper, we propose a novel approach for controlling of crowd paths in real-time virtual environments. The proposed algorithm focus on addressing two problems: (1) the grid-based distance propagating for controlling of crowd paths. We propose a grid-based distance propagating algorithm for controlling of crowd paths, which requires no prior knowledge of crowd and obstacles. (2) the penalty function for collision-free. We propose using the penalty function to collision-free, which incorporates safety margins around obstacle using local information. Experimental results show that the proposed algorithm could be used for real-time navigation of many moving crowd in complicated virtual environments. © 2012 Binary Information Press.

关键词： virtual reality

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A blocked statistics method based on directional derivative

A blocked statistics method based on directional derivative

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2012 International Conference on Web Information Systems and Mining, WISM 2012

作者： Li, Junli Chu, Chengxi Li, Gang Lou, Yang Visual Computing and Virtual Reality Key Laboratory of Sichuan Province Sichuan Normal University Chengdu 610066 China Information Science and Engineering College Ningbo University Ningbo 315211 China

ISBN: (纸本)9783642334689

The basic idea of identifying the motion blurred direction using the directional derivative is that the original image be an isotropic first-order Markov random process. However, the real effect of this method is not always good. There are many reasons, of which the main is that a lot of pictures do not meet the physical premises. The shapes of objects and texture of pictures would be vulnerably influenced for identifying. In this paper, according to the image characteristics of the local variance, we extract multiple blocks and identify the motion directions of the blocks to identify the motion blurred direction. Experimental results show that our method not only improve the identification accuracy, but also reduce the amount of computation. © Springer-Verlag Berlin Heidelberg 2012.

关键词： Markov processes

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