bluuebunny/crossref_metadata_2025 huggingface dataset:
A Class of Difference Inequality and an Application to Discrete-Time Control Systems
Authors: Li Cai Feng , Wang Wu Sheng
Published: October 2015

The main objective of this paper is to establish a class of new nonlinear Volterra-Fredholm type sum-difference inequality with two variables. By technique of change of variable, amplification method, difference and summation and inverse function, upper bound estimations of unknown functions are given. The derived results can be applied in the study of solutions of Volterra-Fredholm type difference equations.
The Pest Management Model with Impulsive Control
Authors: Song Yan , Wang Xuejuan , Jiang Wei
Published: October 2015

Based on integrated control strategy with spraying pesticides and releasing natural enemies at different fixed moments, we establish a pest management model with impulsive control. Using Floquet theorem of impulsive differential equations and comparison theorem, we obtain the sufficient conditions of globally asymptotical stability of the pest-eradication periodic solution and permanence of the model.
Research of Trajectory Planning of a High-Altitude Long-Range Gliding Unmanned Underwater Vehicle
Authors: Pan Guang , Liu Huan Huan
Published: October 2015

The air trajectory planned studied of the high-altitude long-range gliding unmanned underwater vehicle (HALRG-UUV) based on segmented control strategy is proposed. The aim of this research is twofold. On the one hand, specifying an altitude penetration strategy at the end of the gliding stage was presented with the aim of improving the vehicle glide ratio and achieving penetration. On the other hand, a rocket deceleration strategy was applied to adjust the speed and attitude of the vehicle in order to meet the water entry requirement. Besides, six-degrees-of-freedom mathematical model of the HALRG-UUV was developed based on the Newton’s law. Dynamic simulations of the vehicle under various conditions were performed with the aid of the MATLAB/Simulink codes. The result shows that the vehicle has a glide ratio of 1/9 in the air trajectory and meets the water entry requirement above water. This study lays the foundation for the further research of maneuverability and water impact of the vehicle.
Study on a Pneumatic Inspection Micro Robot
Authors: Yu Lian Zhi
Published: October 2015

A bionic active inchworm endoscopy micro robot was designed which was driven by a flexible 3-DOF (Degree of Freedom) pneumatic artificial actuator for inspection in small industrial pipes or in human cavities online. The driving and the resistance forces on the robot were analyzed and the kinemics equation was set up according to small pipe environment with working fluid. Applying PWM (Pulse Width Modulation: PWM) techniques, the robot can move continuously by computer control. The experiment results prove the robot has good performances and has the capability of doing inspecting work online.
Design and Implementation of Serial Communication for Automatic Titanium Alloy Sorting System
Authors: Cui Shu Ping , Liu Zhi Feng , Lv Yan
Published: October 2015

The heat generated during Titanium alloy cutting can cause bad products, which must be eliminated by Sorting System. This paper describes the design and implementation of serial communication between the automatic sorting machine and the host computer, introduces the system framework and the software flow, and gives a detailed introduction to the communication process, parameters setting and also gives part of the MFC dialog-based serial communication program. It shows that the design and implementation completely meets the requirements of systems performance and function.
Design and Realization of Intelligent Electricity Processing Task System Supporting for Multiple Time Dimensions
Authors: Wang Feng Yu , Liu Xue Song , Li Xiao Zhen , Yang Li Fang
Published: October 2015

The instant processing technology and intelligent analysis technology are researched in the paper. Then a processing task system is designed combining with the two technologies, whose realization process is described in detail. The system can settle the question that instant processing and intelligent analysis cant dispatch effectively and interchange data in the present technologies of intelligent electricity. It can also assure the timeliness and accuracy of the business scenario process of intelligent electricity with multiple time dimensions.
Design of Library Smart Bookshelf Based on RFID
Authors: Lang Jun , Han Liang
Published: October 2015

The misplacement problem in library has been for a long time, most of those present solutions are temporary. For thoroughly resolving this problem, we designed a smart bookshelf which based on RFID and used C# and SQL Sever2008. Hardware of system composed by UHF tags worked at frequency range of 920MHz, RFID readers, antennas. Software of system included two parts: inventory check, misplacement check. It can complete the statistical work of available and borrowed books, find those misplaced books and check their corresponding correct place. The test results suggest that the system is running stable, the accuracy of data read is relatively high, the find and compare results are according with expected results. This system can save labor and improve work efficiency.
Example Research of Numerical Control Innovation of the Common Machine Tool
Authors: Duan Ming Zhong , Li Zhi
Published: October 2015

It is armed at the problems of the aging of machining equipment which can not satisfy the new technological requirement in the machining plants nowadays. The scheme and operating principle of Z512 bench-type drilling machine was introduced through combining the traditional machinery with the modern NC(Numerical Control), thus the way of technological reforming for machinery plants was offered.
Design and Implementation of 3D Earthquake Marking System Based on OpenGL Technology
Authors: Yan Jin Jiang , Jiang Hao Liang , Liu De Shan
Published: October 2015

Based on the OpenGL technology and advantages of GIS development platform, this paper introduces the process of the design and implementation of 3D earthquake marking system. The system can not only accurately mark key targets under the 3D geographic scene in accordance with the three-level marking principles of the danger and importance, but also intuitively reflect the site conditions and effectively provide ancillary support for the earthquake emergency rescue work.
The Biggest Critical Failure Factors in ERP Implementation
Authors: Peci Matus , Važan Pavel
Published: October 2015

This paper examines ERP implementation and its critical failure factors in ERP implementation. We focused on the five famous ERP implementation based on which we identified the most common issues during ERP implementation. The main part deals with poor planning and its impact on ERP implementation and provides different views and recommendation to avoid failure in ERP implementation.
Research and Implementation of Animal Experience Management System Based on Workflow
Authors: Wang Qian Qian , Wang Yong , Chen Xin , Wang Ying
Published: October 2015

Aimed at the absence of management of the experimental process in Animal Management System, this paper proposed to use open source workflow engine -- Jbpm and SSH(Structs + Hibernate + Spring) framework combine with Petri Nets thought to build Animal Experience Management System. In order to obtain availability and comprehensiveness, the target system can not only collect, store, analyze the experimental data but also can manage the experimental process.
Research on Optimization Scheduling Problem in Complex Conditions
Authors: Wang Xue Lian , Xu Man , Xiao Jing , Guo Ran
Published: October 2015

The paper presented an optimization scheduling problem in complex conditions. A genetic algorithm and tabu search hybrid algorithm (GATS) was designed to solve this problem. The algorithm used the global optimization capacity of genetic algorithm and the local hill climbing advantage of tabu search in the search process. The principium of the algorithm was introduced and a contrast experiment was carried out. The experiment and the analysis indicate the validity of the GATS to the optimization scheduling problem in complex conditions.
Shaanxi Forest Zoning Management Information System Design and Implementation
Authors: Zhao Shao Bing , Yu Jun , Liu Sheng Jun
Published: October 2015

The article use advanced GIS and spatial database technology to implement the management of delimiting the boundary of forests data, whose functions include the data inquiry and brows, importing and exporting data, reports statistics and making maps. It provides a management system for forest protection and delimiting the boundary of forests administration. Combining the Shaanxi Forest zoning Management Information System, the article introduces the application of geographic information technology in the forest protection and plan.
Research the Methods of the New Generation of Information Technologies to Promote the Development of Wisdom Agriculture
Authors: Wei Xiu Mei , Hong Jing , Guo Xiao Ning
Published: October 2015

Through the analysis of application status of internet of things technology and cloud computing such as the new generation of information technologies in the wisdom agriculture and the existing problems, we puts forward the integrated model of IOT, cloud computing and agricultural information technology, and agricultural technology system architecture model of new generation information technology conditions.
Study on Related Party Transactions and Decision-Making Behavior of Controlling Shareholder Based on SPSS Software Technology
Authors: Xu Bo , Li Kai
Published: October 2015

This paper uses SPSS software regression technology to analyze whether controlling shareholder employs related-party transaction to damage the performance of enterprises. The study selects samples in Chinese metal and nonmetal enterprise. We find that the enterprises with controlling shareholders have more related party transactions. The enterprises with president coming from controlling shareholder have more related party transactions than the enterprises with president coming from non-controlling shareholders. We also find the more the number of independent director, the less the number of related party transactions. The result suggests that related party transactions have close relationship with controlling shareholders. If the enterprise have concentrated ownership, the probability of the largest shareholder pursuing more benefit from tunneling activities will be greater.
Developing a Framework for Information Sharing of Heterogeneous Systems in Southwest of China
Authors: Zhou Gui Xian , Wang Xiao Qiong
Published: October 2015

It is widely considered that standardization is an important means for information processing£¬exchanging£¬managing and clearing up technical bulwark more effectively. The paper studies the theoretics and methods about the E-HUB platform. After analyze business environment in Southwest China, a generic conceptual framework will be developed and a prototype implementation of the generic concepts will be benchmarked in system design of manufacturing information system. The small and medium-sized enterprises (SMEs) can solve their complex project tasks and participate in projects far exceeding their individual capabilities.
Study of Patient Waiting Time in the Emergence Department: An Example of a Medical Center in New Taipei County, Taiwan
Authors: Ho Chen Shie , Yeh Min Li , Liao Yu Sheng
Published: October 2015

Patients who receive care in an emergency department (ED) are usually unattended while waiting in queues. This study attempted to determine whether the application of queuing theory analysis might shorten the waiting times of patients admitted to emergency wards. After the literature survey phase, the flow model to evaluate the patient waiting time in the emergence department corresponding to the target hospital is presented, then the waiting time under some circumstance are simulated. By allocating the human and space resource dynamically, the waiting time can be reduced then patient satisfaction is improved.
LMS and Power Point Physics Lectures
Authors: Gnitetskaya Tatyana N. , Ivanova Elena B. , Alexander Cherednychenko
Published: October 2015

There is a big gap between level of multimedia possibilities and level of using multimedia in training physics at the universities. In this paper the advantages and disadvantages of Power Point physics lectures are described. It is noted that one from important advantages is coordination of Power Point with Learning Management System. The examples of writing formulas, drawing graphics in time are presented in this paper. It is described the animated image illustrating the operation of a heat engine with the help of aniline drop. Test results allow us to give in this paper some guidelines on slide design to make information perceiving from the screen easier for students.
Analysis on the Reform of Computer Teaching for Computational Thinking Ability in Fine Arts Academies
Authors: Cheng Wang , Feng Zhao , Lin Li
Published: October 2015

As a research hotspot of basic computer education, the computational thinking is drawing wide attention of scholars at home and abroad. In this paper, the advantages and difficulties of developing computational thinking ability are elaborated from the view of unique characteristics in Fine Arts academies. The comprehensive problem-solving abilities of the students are expected to be improved by introducing the computational thinking ability into teaching practice.
Study on the Mode for Cultivation of Diversified Informationized Innovative and Entrepreneurial Talents Based on Five Systems
Authors: Sun De Lin , She Jie , Lv Pin , Lee Jiao , Ma Ai Ling , Pai Ming Fei , Wang Rui , Zhu Ying , Zhang Xiao Da
Published: October 2015

By utilizing the system theory,study on the diversification training mode of informationized innovative and entrepreneurial talents from five systems: objective system , speciality system , theoretical teaching system , practical teaching system and teaching management system,based on systematically considering some issues related with talent training mode,such as establishment of curriculum system, construction of the system of practical teaching, teaching method reform, construction of teaching staff and teaching management.
The Application of Multimedia and Network in Promoting English Learning and Communication
Authors: Zhang Na
Published: October 2015

Communication is the ultimate goal of learning a language. Traditional way of English learning is teacher-centered and there is lack of communication for the students to practice English. This paper aims at promoting English learning and communication with the help of advanced multimedia and network technology. It analyzes the advantages of multimedia and network applied in English learning and communication and explains many activities about the application in English learning and communication.
Research on Information System in Statistics and Analysis on the Cultivation and Education of the Nursing Postgraduates from the Prospective of Social Needs
Authors: Wang Ying
Published: October 2015

In this work, we provide the basic information system for the improvement of nursing postgraduates training pattern in colleges and universities through discussing how to cultivate nursing postgraduates adapt to the social needs. With information applied methods of questionnaire survey and data analysis, we investigate the present situation of demands for nursing postgraduates in tertiary hospitals and nursing colleges and universities in Henan Province. The SPSS 18.0 is used for data analysis. From the analysis, we can conclude that colleges and universities should reform and improve the nursing postgraduates training programs, constantly improve the overall quality of postgraduates to make the cultivated postgraduates meet the social needs better.
A Framework for Service Composition Based on Template
Authors: Liu Zhi Zhong , Cao Lei , Peng Hui
Published: October 2015

Service composition based on template is a semi-automatic composition mechanism. It synthesizes delaying service binding and template-reusing to deal with the dynamicity of environment and increase the efficiency of service composition. A novel framework for service composition based on template is proposed in this paper for managing the templates and template instances. The framework is center with service community. Furthermore, to reuse the template instance, the framework includes a mechanism for managing template instance repository.
Secure Access Platform Improved System Based on Regional Division
Authors: Xu Min , Hou Zhan Sheng , Li Ni Ge , Peng Lin , Zhu Li Peng
Published: October 2015

With the promotion and popularization of the State Grid Corporations security access platform, the possibility of the massive remote terminal access the security gateway system is growing, its public network resource consumption surged along with the expansion of the number of terminals. The designated area farther away from the terminal to the gateway routing digestion, the massive terminal access at the same time, the burden on the public network will also be very large. This article is based on the target about reducing the burden on the public network and improving the efficiency of the system access, designed the division of regional security access platform system with the help of the courier. Successfully Solved the chaotic gateway autonomy brought the access path complexity and through the SM1 Encryption module, SM2 signature module, and SM3 hash module greatly improve the operating efficiency and the security of the Secure Access platform under massive terminal access, has a strong practical.
Research of Parasitic Communication Model Based on Network Behavior Features
Authors: Wang Fei , Wang Yu , Tian Yuan
Published: October 2015

This paper proposes a convert communication model based on network behavior features. Convert communication program firstly judges the most frequent communication features between the two sides, and then embeds the secret information into multimedia carrier. At last, the multimedia that carries secret information is sent to the receiver, according to communication features. A convert communication completes. The experimental results indicate that the model will not only hide convert communication behavior into normal communication behavior between hosts, but also it provides high security of communication.
A General Framework of Professional Image Processing System Based on UML
Authors: Lu Hai Feng , Chen Wei , Wang Yuan Bin
Published: October 2015

The unified modeling language (UML) was introduced to describe the model of the general framework of the professional image processing system (PIPS). The required functions, basic components and working principle of the general framework were discussed and given in the UML. The traditional mode and the novel mode based on the general framework were compared to develop a representative image processing system. Results demonstrate that the amount of person-months of the human resource of various ability levels can be reduced by at least 50%. Compared with traditional mode, the novel mode can improve efficiency, reduce risk and benefit to teamwork by making researchers only focus on the development of kernel modules rather than the other inefficient and repetitive works. This mechanism is also applicable to other similar systems.
An Automatic VMF Bit Analysis Tool Generation Method
Authors: Wang Xuan , Luo Qiang Yi , Li Ling Ling
Published: October 2015

VMF Bit Analysis Tool is a testing and analyzing utility for VMF Codecs, the main function is graphically presenting the message content & code relationship. This paper proposes an automatic VMF Bit Analysis Tool generation method, which uses the VMF Data Element Dictionary as the input data. This method includes such steps: design of VMF Data Element Dictionary, message format analysis, generation of message storage struct, generation of message pack & unpack function and generation of the interface of Analysis Tool. Lastly this method has been implemented and the experiment results show that the tool generated by the method can satisfy the function requirements, also this method can reduce the maintenance time for the tool incorporating the up-to-date information of the VMF Standard.
Differences in Visual Programming for GIS
Authors: Dobesova Zdena , Dobes Petr
Published: October 2015

ArcGIS and AutoCAD Map 3D are both geographic information system (GIS) software. Both are used worldwide in many countries and companies. The dataflow design in visual editors is suitable for daily work. Visual languages are valuable for wide user community. Dataflow design automatizes typical GIS tasks and makes the processes universal. It is possible to construct simple or complex workflows with a visual editor in both software. The concept of visual programming is highly acceptable for GIS users because they think spatially and graphically. The article presented practical example for automatic finding of suitable area for construction of new hotel. Two data flow diagrams for the same task demonstrate the differences between graphical notations in ArcGIS and AutoCAD Map.
Quick Task Queue Management Software Design
Authors: Wang Cong , Jiao Rui Li
Published: October 2015

In order to accelerate the transmission speed of a large number of documents in file transmission system, achieve fast recovery and restart the transmission in the case of accident, this paper presents a fast task queue management method. By establishing task file transmission queue quickly, and making use of fault recovery module, fast task queue management software not only recovers files effectively which transfer failed unexpectedly, but also realizes saving and restoring rapidly in file transfer system. The software has three functions: the file status real-time monitoring, reading the breakpoint recovery and system log. Test results show that the software improves the efficiency of task management and builds task lists quickly. It also recovers task queue to the breakpoints quickly which are failed to execute at the last time, and continues to perform the task when a fault occurs in the task queue. The software runs steadily , especially , the design idea of the software which has great value in engineering application is instructive.
UOFilter: A Whitelist-Based Filter for Unintended Objects in Web Pages
Authors: Tang Yi , Luo Zhao Kai , Zhang Ji
Published: October 2015

A web page often contains objects that the hosted web server intends a browser to render. Rendering those objects can instruct network requests to foreign origins. Although the same origin policy (SOP) limits the access for foreign objects, web attackers could circumvent the SOP controls through injected unintended objects for sensitive data smuggling. In this paper, we propose UOFilter, a whitelist-based method to filter out unintended objects in web pages. We define a list item structure to describe intended objects with optional integrity guarantees. The UOFilter in a web browser interprets the items and blocks the network requests issued by those unintended objects. We implement a proof of concept UOFilter prototype as a chrome browser extension and validate it with experiments.
Study on Recommendation Method Based on Product Evaluation Concept Tree and Collaborative Filtering Algorithm
Authors: Hao Mei , Zhang Bo Qing
Published: October 2015

In view of the data sparseness of traditional collaborative filtering algorithms, this paper introduces product evaluation concept tree to optimize the calculation of similarity, and uses the concepts similarity replace the items similarity. The hypothesis of this new algorithm is that the customers tend to purchase products according with themselves. So if a customer has selected a product, then he or she is more likely to choose a similar product. Finally, we implement this algorithms improvement by c#. Experimental raw data is got from tablet PC reviews of JingDong Mall. We process the product feature scores and get the recommendation results based on the reviews mining. The experiment data proves that the recommendation result is reasonable.
Study on the Personnel Training Mode of E-Commerce Major
Authors: Han Ling
Published: October 2015

With the development of e-commerce more and more e-commerce talents were desired to satisfy development of enterprises, however e-commerce was a kind of the new style commerce and trades and based on the personnel training mode of colleges and university the e-commerce talents could not satisfy the needs of enterprises. In this paper the personnel training modes of e-commerce talents was analyzed and based on the enterprises needs the relevant capability training modes was discussed.
Effect of E-Commerce on Development of Enterprises
Authors: Han Ling
Published: October 2015

With the development of e-commerce some important changes such as marketing and management mode, logistics, finance management, international trade and CRM (customer relationship management) of enterprises have occurred. In this paper the effect of e-commerce on the development of enterprises was discussed and some important questions about enterprises were analyzed.
The Study of Client Design in the Background of Personalized and Customized E-Textbook
Authors: Shang Zhen Wei , Shi Chang Di
Published: October 2015

There are not any kind of e-textbooks could offer customized content, although e-textbooks in the teaching field has already spread. The purpose of this study is making e-textbooks to meet the individual needs of the audience. The study is bases on EPUB, XML and XHTML. It will explore how to realize personalized and customized e-textbook client. The study is bases on the frame of server and client.
Comparison and Analysis of MAC Protocol in Multimedia Communications
Authors: Lin Wen Qi , Liu Yi , Song Li Meng , Zhang Yuan Jiao , Guo Fei
Published: October 2015

MAC protocol analysis and comparison to the multimedia communication theory as the framework, firstly discusses the requirement of communication network in computer networks and multimedia applications. MAC protocols oriented to wireless sensor networks are compared and analyzed. Summary of CSMA/CA, CSMA/CD, S-MAC and basic principles and applicable occasions, main parameters is made. Properties of the three MAC protocols is compared. The results of this study provides reference for MAC protocol oriented to multimedia communications.
Realization of Automatic Keystone Correction for Smart Mini Projector Projection Screen
Authors: Zhang Bao Long , Ding Wei Qi , Zhang Shao Jing , Shi Hui Shuang
Published: October 2015

With the rapid development of mobile internet, the projector becomes the terminal of mobile internet because of the network module embedded in smart projectors, which can provide a more convenient viewing experience. For traditional mini projector just as simple display equipment, the integration of Android operating system makes mini projector smarter, it is equivalent to a simple PC with projection function. This paper discusses the projection screen keystone distortion phenomenon of mini projector equipped with Android operating system under limiting projection environment because of different placement angle and how to eliminate the above-mentioned distortion, after elaborating the software and hardware architecture of smart mini projector, it focuses upon an analysis on how to achieve automatic correction of the projection screen using the digital acceleration sensor in hardware driver of the Android operating system.
A New Image Segmentation Model
Authors: Liu Chao , Liu Jing , Zhang Lu Lu
Published: October 2015

To build a new image segmentation model based on level set theory : Add edge detection operator to edgeless active contour model to detect local information; introduce adaptive coefficient of area item to let the model autonomously adjust and evolve curve position according to image information; adopt weighted average gray value to replace traditional absolute mean value to reduce error and improve segmentation result. Experimental result comparison shows that the new model can detect global information and local information at the same time, adaptively adjust curve evolution direction, and has a fast segmentation speed. Compared to edgeless active contour model, the new model is a more effective image segmentation method as it has greater advantages in image segmentation accuracy and computational complexity.
Overview of Pixel Level Image Fusion Algorithm
Authors: Li Ming Jing , Dong Yu Bing , Li Jie
Published: October 2015

Pixel level image fusion algorithm is one of the basic algorithms in image fusion, which is mainly divided into time domain and frequency domain algorithm. The weighted average algorithm and PCA (principal component analysis) are popular algorithms in time domain. Pyramid algorithm and wavelet algorithm are usually used to fuse two or multiple images in frequency domain. In this paper, pixel level image fusion algorithm was summarized, including of operation, characteristics and application etc. MATLAB simulation shows that effect of frequency domain algorithm is better than time domain algorithm. Evaluation criteria mainly refer to entropy, cross entropy, the mean and standard deviation etc. Evaluation standard is the reference of fusion effects, different evaluation criteria could be selected according to different fused image and different fusion purpose.
A Fast Extraction Method of Water Boundary Based on the Landsat TM Image
Authors: Wang Jun , Wen Xing Ping , Zhang Li Juan , Zhou Yang
Published: October 2015

The extraction of water boundary is the basis for measurement of the watershed area and the extraction of other water parameters, which has an important impact on calculation accuracy of hydrological analysis. With the rapid development of remote sensing technology, the extraction of water system and basin boundary is getting more and more importance and the extraction methods have also made a new progress. This paper takes the acquisitive TM image of Dianchi Lake of 1992. Firstly the image is enhanced by Tassled Cap Transformation, and then band ratio (b3/b1). By setting appropriate threshold to the enhanced image, we can extract the water boundary more quickly and effectively, and have achieved good results.
A New Perspective Shape from Shading Approach for Hybrid Surfaces
Authors: Wang Guo Hui , Cheng Jin , Wei Quan Rui
Published: October 2015

Shape from shading (SFS) is a classical and important problem in the domain of computer vision. The first paper of the authors gives a new image irradiance equation for perspective SFS method to reconstruct the hybrid surfaces that have both diffuse reflection and specular reflection. This paper presents a new approach to compute the viscosity solution of the resulting Hamilton- Jacobi (H-J) equation considering the boundary conditions. The approach is based on 2D central Hamiltonian and iterative sweeping method. Experiments are performed on three images and the results show the effectiveness of the proposed approach.
A New Local Self-Similarity Descriptor Based on Structural Similarity Index
Authors: Yang Hong Bo , Hou Xia
Published: October 2015

The local self-similarity descriptor is a kind of important image or video local feature description method. It is often used for detection, identification and recognition. In this paper we propose a new local self-similarity descriptor based on structural similarity (SSIM) index. It is showed in this paper that the SSIM Index give very different answers to the question of how self-similar local patches really are. For a given image we compute SSIM index distances between representations for all pairs of spatial-patches and store the results in a Self-Similarity Matrix (SSM) defined as the local feature descriptor. This new method is easily extended to the wavelet representation of images. Comparative evaluation of local feature descriptor with previous methods demonstrates improved performance.
A Weighted Motion Compensation Interpolation Method for Improving Side Information in Distributed Video Coding
Authors: Zhang Deng Yin , Ji Ying Tian , Wang Xue Mei
Published: October 2015

The quality of side information (SI) is one of the critical factors which play an important part in the compression performance of Distributed Video Coding (DVC).In this paper, we analyze the algorithm of Motion Compensation Interpolation (MCI) and propose an improving algorithm against its limitation. The algorithm proposed firstly makes each pixel has more than one motion vectors, then picks the best vector out and makes it plays the most important role in motion compensation with weighted average. Through the simulation of different frame sequences, the PSNR of the side information generated by the algorithm proposed in this paper is 0.3-0.7dB higher than that in the original algorithm.
A Novel Quantum Genetic Algorithm in TSP
Authors: Lv Hong
Published: October 2015

In this paper a novel quantum genetic algorithm (NQGA) introducing the crossover and mutation operations is proposed, and the algorithm is used to solve the TSP in MATLAB. Compared with the traditional Quantum genetic algorithm(QGA),NQGA is better in the global searching ability.
Stability of Number-Processing Based on Information Granularity Associative with Parietal Cortex
Authors: Wang Xiu Zhen , Wang Ri Feng , Chen Jian Hui , Gu Wei Quan , Gu Yue , Wang Hong Xia , Lang Shu Lei
Published: October 2015

Stability, the ability to automatically extract and produce the efficient and accurate results of a defined problem without making epistemic assumptions, is discussed here as a possible memory system for understanding complex cognitive functions of the arithmetical learning. Stability is of top priority because it may typify organization of granule (knowledge-based information unit) structure. Memory efficiencies are that they depend on both linguistic factors and exposure to arithmetic training during granule formation or consolidation, supporting the idea of analog coding of numerical representations. Neuroimaging studies suggest that the parietal lobe as a potential substrate for a domain-specific representation of numeric quantities and associative memory mechanisms in stability, and results from these studies indicate that there may be the organization of number-related processes of stability in the parietal lobe. Stability seems to depend on the automatic information-processing system's response to experiential knowledge combining granularity (degree of detail or precision), maturational constraints, spatial factors (mental number line) and linguistic factors, making it an ideal candidate for understanding how these interactions play out in the cognitive arithmetic system.
Research on Level Effect-Based Fuzzy Prediction Method
Authors: Li Fachao , Liu Shuo
Published: October 2015

As there are many prediction problems under fuzzy environments, describing the prediction results systematically and constructing a fuzzy prediction method with good structural characteristics have attracted an extensive attention. For the prediction of investment return under fuzzy environment, we first make an analysis of general fuzzy decision-making problem, and point out its limitations. Then, we discuss the association feature between decision and membership state, and give a level effect function which can describe the recognized degree under different level cut sets. Furthermore, we establish a measure model for fuzzy optimal value based on level effect function. Finally, we apply the established model to a concrete investment example, and analyze its effectiveness in fuzzy prediction. Theoretical analysis and case study show that this method has good structural characteristics and practical significance, it can enrich the existing fuzzy prediction methods to a certain degree.
Research on Automatic Tagging of Parts of Speech for Tibetan Texts Based on the Condition of Random Fields
Authors: Wu Zhi Qiang , Yu Hong Zhi , Wan Shu Hui
Published: October 2015

It’s a basic work for Tibetan information processing to tag the Tibetan parts of speech,the results can be used in machine translation, speech synthesis and so on. By studying the Tibetan language grammar and the classification of Tibetan parts of speech, established the Tibetan parts of speech tagging sets, and tagged the corpus, used the CRFs to solve the problem that automatic tagging of Tibetan parts of speech, the experimental results show that in the closed test set, part-of-speech tagging accuracy is 94.2%, and in the opening set, the accuracy is 91.5%.
Improved Self-Adaptive Glowworm Swarm Optimization Algorithm
Authors: Chen Rong Zheng
Published: October 2015

The sparse sets of linear equations are produced in electrical surveying, how to raise the efficiency of the solution of equations is the key to Object-probed. Glowworm swarm optimization algorithm (GSO) algorithm put forward to solve linear equations.To overcome slow convergence and lower accuracy solution, independent movement and self-adaptive step was proposed to improve the GSO (IGSO). The experimental results prove that, IGSO has a better performance than GSO.
Text Classification Using SVM with Exponential Kernel
Authors: Chen Jun Ting , Zhong Jian , Xie Yi Cai , Cai Cai Yun
Published: October 2015

Text classification presents difficult challenges due to the high dimensionality and sparsity of text data, and to the complex semantics of the natural language. Typically, in text classification the documents are represented in the vector space using the Bag of words (BoW) technique. Despite its ease of use, BoW representation does not consider the semantic similarity between words. In this paper, we overcome the shortage of the BoW approach by applying the exponential kernel, which models semantic similarity by means of a diffusion process on a graph defined by lexicon and co-occurrence information, to enrich the BoW representation. Combined with the support vector machine (SVM), experimental evaluation on real data sets demonstrates that our approach successfully achieves improved classification accuracy with respect to the BoW approach.
Application of EEG Analysis in Cognitive Science
Authors: Liu Lin , Liang Guo Zhuang
Published: October 2015

EEG analysis is an effective noninvasive mean to understand the mechanism of brain activity.Recently with the increasing of research for cognitive science,EEG analysis becomes one of the most important the methods in the field of cognitive research.This paper reviews methods of sign al processing on EEG an d the progress of EEG analysis for cognitive science on the basis of the introduction for cognitive research.The paper states that it is significative to study EEG deeply for understanding the process of cognitive and thinking,unveiling the mechanism of brain activity because EEG has good characteristics such as time resolution.
Preliminary Study of Cellular Automat on Mobile Computing Application
Authors: Zhao Hong Xiu , Xie Zan Fu
Published: October 2015

The paper builds one-dimensional cellular automat environment model to improve the efficiency of mobile computing application and optimizes process evolution rule and strategy. And it analyzes the computing efficiency of Pascal's Triangle Rule and Bermuda Triangle Rule, thus gives out the evolution rules for the corresponding environment modeling.
An Improved Method of Short Text Feature Extraction Based on Words Co-Occurrence
Authors: Wang Li Hong
Published: October 2015

In Chinese text clustering, short text is very different from traditional long text, principally in the low frequency of words. As a result, traditional text feature extraction and the method for weight calculating is not directly suitable for short text clustering .To solve the problem of clustering drift in short text segments ,this paper proposes an method for feature extraction through improving the method of weight calculating based on words co-occurrence. Experiments show the method can get better performance in Chinese short-text clustering compared with the traditional method TF-IDF.
Term Weighting: A Multi-View Fuzzy Ontology Based Approach
Authors: Al-Arab Zeinab E. , Gadallah Ahmed M. , Hefny Hesham M.
Published: October 2015

The paper proposes a term weighting algorithm for research papers. It weighs a research papers annotated keywords according to a certain view. It uses a predefined multi-view fuzzy ontology and a stemmer NLP tool. The proposed algorithm is tested and results are compared with another ontology-based term weighting algorithm. The tests show that it enhances the resulted weights accuracy and decreases the execution time.
The Boundedness of Function Associated with Divergence Form Operator on LP
Authors: Zhu Su Ting
Published: October 2015

The-estimates of the Littlewood-Paley-Stein function associated with divergence form operator on complete Riemannian manifolds for 1≤p≤2
Applied Convergence Results of Relaxed Matrix Multisplitting Chaotic Methods for H-Matrices
Authors: Cheng Shao Hua , Zhang Li Tao
Published: October 2015

In this paper, based on the methods presented Song, Yuan [Int. J. Comput. Math., 52 (1994) 195-20, we present relaxed matrix multisplitting chaotic generalized USAOR-style methods by introducing more relaxed parameters and analyze some applied convergence results of methods to be convenient for carrying out numerical experiments.
Research on Computer Aided Index System Establishment of SWOT
Authors: Shi Jin , Han Jin , Liu Yue Qi
Published: October 2015

SWOT analysis is a classical analysis tool of competitive intelligence. The affect depends on whether all internal and external factors were analyzed. The construction of index system of SWOT analysis requires a lot of human resource. To resolve this issue, a method for computer aided index system establishment of SWOT analysis is proposed. This method can be automated extract and classify the key words. And the index system of SWOT analysis is generated by words classified information contained in words categories. In addition, the method can generate suggestions of indexes weight according to the amount, frequency and timing of key words contained in their classes.
An Effective Cell Spreading Method for Force-Directed Global Placement
Authors: Ma Xin Min , Qian Xu , Gao Wen Chao
Published: October 2015

Force-directed placement method for large scale integration physical design is a very effective and fast method to spread the cell uniformly in the placement region. But this kind of method also create large amount of cell overlap in initial placement. In this paper, we present an effective method to cope with cell spreading and add additional force without damaging the wire length. It mainly takes the following method: Firstly, in the prior period of iteration n we keep limit the cell moving distance using a rectangle structure .Because the prior iteration play a decisive role in the final placement quality. Secondly, after the cell relative order determined we can use a new method to compute the weight of additional force to accelerate converge. Thirdly, a strategy called iterative local refinement is added in the well-distributed placement to further reduce the total wire length.
Cloth Simulation Based on 1/F Noise Method
Authors: Zhao Zhi Hong , Li Bei Bei
Published: October 2015

This study addresses a method to realize cloth dynamics simulation by using a wind noise method. Taken a 1/f noise as its 2D model, the 3D model of the discussed cloth is constructed. During its 3D simulation, some stochastic functions are employed to depict its stochastic ability. For the purpose of realism and simplicity, we attend to convert our dynamic simulation frames into animation film files. From the feedback, the constructed model is improved and the real time simulation is realized by reducing the calculation.
Study on Channel Estimation in Time-Varing Amplify and Forward Relay Networks
Authors: Xin Wang , Yang Xiao Xue , Wang You Zheng
Published: October 2015

In this paper, we study the different channel estimation strategies applied in an AF network, including ordinary channel estimation which estimate the whole source-relay-destination (SRD) channel at the destination, and a new proposed equalized AF (EAF) which make channel estimation separately at relay node and destination node. The EAF carries out the equalization at relay node by the channel estimation, which leads to performance improvement. The analysis of achievable rates is given and the performance benefit of EAF is verified by both numeric and realistic simulation.
On the Security of a Certificateless Signature Scheme
Authors: Cheng Lin , Wen Qiao Yan
Published: October 2015

Certificateless public key cryptography eliminates inherent key escrow problem in identity-based cryptography, and does not yet requires certificates as in the traditional public key infrastructure. Recently, Yu et al. propose a new certificateless signature scheme and their scheme offers shorter system parameters and higher computational efficiency than the previous schemes in the standard model. However, in this paper, we show Yu et al.'s certificateless signature scheme is vulnerable to malicious-but-passive KGC attack where a malicious KGC can forge valid signatures by embedding extra trapdoors in the system parameter.
Shorten LDPC Codes with Better Performance
Authors: Li Hui Ya , Shi Jian Ying , Men Jin Xi
Published: October 2015

In this paper, the bipartite graphical structure of LDPC codes is studied, some methodology for designing shorten LDPC Codes are presented. The performance evaluation of shorten LDPC codes presented provides easy and effective strategy in selecting appropriate shorten scheme, avoiding the complex encoding and iterative decoding steps. The shorten LDPC codes whose minimum code weight greater and length 4-cycle free have better performance.
The Hydrostatic Level Method for Continuous Monitoring of Building Foundations
Authors: Shardakov Igor N. , Shestakov A.P. , Tsvetkov R.V. , Yepin V.V.
Published: October 2015

It is important to control the deformation condition of building foundations, which can change throughout period of operation. One of the criteria for evaluation of deformation of foundations is the vertical differential settlement. The hydrostatic leveling system is a technique to measure differential vertical settlements of foundation. It is possible to provide many standard constructions with sufficient accuracy of measuring settlements by using technically simple variants of the hydrostatic leveling system. Examples of using hydrostatic leveling systems for five-storey brick masonry building, monolithic reinforced concrete building and a historic 18th century building are given.
Multilevel Models of Polycrystalline Metals: Application for Cyclic Loading Description
Authors: Trusov Peter V. , Volegov Pavel S. , Shveykin Alexey I. , Gribov Dmitry S.
Published: October 2015

The general structure of multilevel models of polycrystalline inelastic deformation based on crystal plasticity and allow describing the evolution of materials internal structure is considered. It is assumed that crystallite inelastic deformation is realized by intragranular dislocation slipping and is accompanied by a lattice rotation. The paper focuses on the description of hardening laws formulated on the basis of physical analysis of defect structure elements interactions. To establish the connection between similar characteristics of different scale levels the consistency conditions of constitutive relations are used. Results of computational experiments on cyclic loading of representative volume of polycrystalline pure copper are obtained; it shows that proposed models allows to describe some effects of metals cyclic loading.