Advances in Intelligent Systems Research

This paper deals with the speed control of a variable speed double-fed induction generator (DFIG)-based wind turbine. These variable speed control systems have several advantages over the traditional wind turbine, such as the increase in the energy capture and the reduction of the mechanical stress....

We determined the best pan by two models. At first, we established a prism model with great heat convection on profiles through reasonable simplification. According to thermophysics, we derived partial differential equations to describe temperature field distribution of pans. However, the equations are...

Kameswara Silver is a micro small and medium enterprises (MSME) in the silver handicraft industry. During its operation, Kameswara Silver only accepts purchases from abroad through colleagues from the company’s owners with products manually, not regulated by the system, or computerized, and the company...

Since the emergence of AFSA (Artificial Fish Swarm Algorithm), because of a lot of good features in solving complex optimization problems, AFSA has been studied by scholars from domestic and overseas, however it also has some shortcomings such as high time complexity, lack of balance between global search...

For the rapid spread and development of the intelligent mobile phones and other mobile terminals a suitable mobile learning system designed to learn anytime anywhere in the intelligent terminal. And based on advanced technology of the ARM architecture, Linux and Qtopia embedded software OK6410 development...

This paper focus on the design experimentation system of data processing in two camera image, for experimentation of relief stereo mapping and on image processing methods, which base on its composition and dual combination of wide angle digital camera design principles. Practice shows that flight efficiency...

This study developed a new theoretical framework that may be used to examine the decision-making processes of Chinese students relating to the choice of major into overseas university. Elements from self-determination theory, expectancy-value theory, theory of reasoned action, and research on cultural...

This passage is to analyze the present situations of education concept, course setting and team of teachers in journalism education of our country. In terms of the problems of present journalism education of China, drastic measures will be put forward. In addition, the topic of how to establish a journalism...

To carry out a real-time sound source localization system with a small amount of microphones, a specific implementation method is presented in this paper. This method comprises two steps: time delay estimation and position calculation. Firstly, the modified cross power spectrum phase algorithm (M-CPSP)...

Based on the research of the literature in China, this paper expounds the present situation of the domestic energy saving and emission reduction technology evaluation system from two aspects of the construction of energy saving and emission reduction index system and the evaluation model, then the scholars...

On the adaptability of CRD four steps method and six steps method for excavating super shallow tunnel, elastic-plastic simulation are executed by ANSYS and Mohr-coulomb criterion. The development and distribution of axial force and moment of two kinds of methods are compared. Analysis results indicate...

Nonsingular H- matrices play a very important role in matrix analysis and numerical algebra. Based on the concept and properties of the generalized strictly diagonal dominance matrices, we partition the row and column index set of square matrix, construct a positive diagonal matrix according to the elements...

Ubiquitous learning as a new concept has been accepted by more and more countries since it is proposed. Many countries are researching and practicing deeply which makes it develop rapidly. However, it lacks further research on its real connotation, advantages, trend etc. Ubiquitous learning will be the...

Using dynamic DEA and the three stage DEA method ,we evaluated the operating efficiency of the insurance premium subsidy funds in the provinces, municipalities and autonomous regions in China during 2008-2012. In the process ,we selected the 31 provinces, municipalities and autonomous regions as decision...

This article is to be practiced courses in computer science, analysis of the characteristics of modern Chinese higher educational courses and problems, computer science professional practice course development situation, for example, the introduction of teaching resources design theory, computer science...

Cooperative education is a kind of work-integrated learning activity that combines the students' learning in classroom into practice in society, it is the innovation of educational ideology and talents-cultivating model, it has become the tendency of higher education in the world. The educational value...

Over these years, China's real estate industry has achieved a rapid development. However, high house prices have become a hidden danger for the economy. Based on previous studies, this article selects three representative variables to build the vector error correction model (VECM) to test the impact...

With the increasing amount of data in the information network, various network threats are growing. Designing efficient and reliable security situational awareness methods becomes one of the main tasks of information security. By using the Apriori algorithm based on MapReduce in the cloud computing environment...

This paper explains and demonstrates how to enhance college students' better understanding for Western culture and cross-culture differences by strengthen English literary reading practice and instruction intentionally. It aims to effectively improve college students' awareness of literary qualities...

Based on the introduction of the traditional feature weighting algorithm TF-IDF, based on the phenomenon that the eigenvalue extraction is not effective when the text to be classified is not uniform, an improved TF-IDF algorithm is proposed in this paper, which considers the uneven text distribution...

Through the analysis of Guo Pu's annotation of mythical characters in Shanhai Jing, interpreting of the mythological interpretation of Guo Pu's Shanhai Jing Notes. In his annotation of God, Guo Pu had carried on the conscious enrichment to the god person image according to the annotated person's identity,so...

Magnetic Resonance Imaging (MRI) is one of the widely used imaging modality for visualizing and assessing the brain anatomy and its functions in non-invasive manner. The most challenging task in analysis of brain MRI images is image segmentation. Automatic and accurate detection of brain tumor is one...

With the growing prevalence of wireless networks, location information plays a critical role in many applications. Especially, in unattended and hostile environment, whether the location of a node lies on a security area became very important. In this paper, we first analyze the security and vulnerability...

It is quite inadequate in providing formula retrieval function by traditional retrieval techniques used in full-text information retrieval system. The main reason is that there are many difficulties to extract the keywords of the mathematical formulas. In this paper, a detailed analysis of the structural...

An miniature underwater robotic system for hazardous environment has been developed. The system consists of an underwater robot, a robot control station and a cameral control station. The underwater robot is installed two cameras for inspection, one is a camera of radiation resistant with two-freedom...

The Technology Readiness Index (TRI) was adapted to measure public school teachers’ technology readiness in Abu Dhabi, United Arab Emirates. Abu Dhabi teachers are categorized into five main groups, with the highest percentages being either “laggards” or “explorers.” This study’s findings suggest that...

Abstract: Most of the industrial controllers in use today utilize PID controllers. In this paper four methods for tuning of a PID controller are compared. A mathematical model of the most commonly used dynamic system i.e., a d.c. motor is derived and a PID controller is used in conjunction to it. Ziegler-Nichols...

Facial Expression Recognition (FER) refers to the classification of facial expressions based on facial expressions in images by using classification algorithms, which are usually classified into 6 categories. Given the large number of students in a classroom, researchers have employed facial expression...

ZigBee is a technology now being deployed for wireless personal area networks. The paper discussed the technical characteristics and network topology structures of ZigBee. And then a design on intelligent lighting monitoring system based on ZigBee was proposed. The system adopted tree topology structure...

A case study of flow over a body of revolution was done in order to understand the variation of flow parameters past the projectile and performance of the computational code. The pre-processor software ANSYS ICEM-CFD and ANSYS FLUENT 14.5 were used to model 155mm M107 artillery projectile which has been...

The purpose of this research is to explore the IPO pricing behavior in an underwriting system by applying the fuzzy game theory. Results of this study are: (1) The application of the fuzzy game theory is more consistent with the uncertainty relationship of human interference between independent and dependent...

Visualizing hierarchy of a website is very helpful for both users’ navigating and search engine efficiently presenting results. In this paper, treating webpages as nodes and hyperlinks as directed edges, the link structure is firstly modeled as weighted directed graph. Considering multiple website features,...

Wisdom is an ancient concept, that experiences a renaissance since the last century throughout several scientific communities. In each of them it is interpreted in rather different ways - from a key ability to succesful aging to a human peak perfomance transcending mere knowledge. As a result, miscellaneous...

With C/OS-II as embedded real-time operating system and LWIP as protocol stack in embedded system, C/OS-II and LWIP are transplanted to constitute the software platform. The hardware platform is constituted by the LPC2210 as MCU, RTL8019AS as the Ethernet controller chip. The thesis mainly elaborates...

This paper presents a model for automatic pests identification of rice crops using the CNN approach called the Pest-Net model. This model aims to classify six different major pests affecting rice crops. To establish the novelty and credibility of our work, we have also used the transfer learning approach...

Image segmentation is a key problem in several fields of science and technology, for E.g. medicine, robotics, and industrial development. The importance of perceptual grouping and organization in vision possess numerous significant factors, such as similarity, proximity, and good continuation, which...

This thesis analyses the image of The Aunt in two periods of time, that is before and after the enforcement of China’s birth control policy. In both periods the character is alienated, first as an angel and then as a devil. The reason why the very same person can be seen so differently is that she is...

Interval AHP was proposed to express the decision maker’s vague evaluations on criteria by interval weights from a given pairwise comparison matrix. It has been extended to group decision problems. Three complementary approaches have been proposed: the perfect incorporation approach for counting out...

The article first makes a simple overview of computer virus definitions, characteristics and classification. Then research on the virus detection method based on computer virus invasion pathways, including: appearance inspection method, the feature code method, system data comparison method and software...

To ensure the variation of tooth backlash in allowable value required in common gears transmission, a new transmission mechanism was proposed in this paper to solve the problem of tooth backlash change, composed by an eccentric gear and an eccentric modified gear. The design principle of the eccentric...

This paper is to resolve the security problem of SQLite. The paper first analyzes some security methods commonly used in Database Area, as well as the current mechanism of SQLite. Then discusses the authentication, access control, encryption, audit, as well as the backup and restore mechanism of SQLite....

as an important sign of deterioration of soil environmental health quality, soil heavy metal pollution is closely watched by scholars at home and abroad. Combined the Kriging Interpolation method in the GIS spatial analysis, this paper evaluated the Cu, Zn, Pb, and Cr heavy metal spatial pollution status...

In the era of knowledge economy, knowledge employee is increasingly becoming the core of the modern enterprise resources and the performance of knowledge employee determines the enterprise's core competitiveness. This paper studies the meaning and characteristics of knowledge employee, and the analysis...

In the traditional logistics center location model, mostly assumptions that are involved in the logistics system of inventory costs, transportation costs, demand, transportation time, and other key factors as the known constant, and then based on the required one or more logistics center. But in practice,...

Oxygen doped graphene catalyzing Oxygen Reduction Reaction (ORR) was studied using density functional theory (DFT). The active site of the catalyst was studied, the ORR reaction path was analyzed, and the mechanism was discussed. The results show that similar to N-doped graphene, ORR reaction intermediates...

Magnetic graphene oxide (MGO) was prepared, and characterized using Fourier transform infrared spectroscopy and transmission electronic microscopy. The MGO was used as the sorbent for adsorption of atrazine, and the adsorption performance was investigated under various conditions. Results indicated that...

The future wireless mobile communication systems are aim to provide high-quality and high-rate mobile multimedia transmission. However, hostile multipath fading and time varying of radio conditions bring about complexity in channel character tracking. Orthogonal Frequency Division Multiplexing (OFDM),...

SIP (Session Initiation Protocol) application is used in the field of multimedia communications more and more widely as the core signaling control protocol in NGN (Next Generation Network). The current authentication mechanism in SIP is a digest authentication mechanism based on HTTP, which is vulnerable...

Encryption mode describes how a block cipher operates in a cryptosystem and the implementation detail of cryptographic algorithm. In general, the encryption mode of a block cipher is unknown to a cryptanalyst. It plays a significant role in cryptanalysis work on block cipher to identify the encryption...

Through the rotor machine balancing linearization, the nonlinear model of this paper on the basis of the linear model, through the simulation analysis model of dynamic coupling and coupling operation, through the characteristic root configuration method for inner loop decoupling control, realize the...

To solve the problems in traditional automatic Chinese summarization, a new method based on the word concept and clustering is presented in this paper. Different from the normal statistical method, concept is used as feature instead of word. Also, instead of word frequency statistics, word concept frequency...

For the weak rock liable to squeezing deformation, it is a very meaningful matter to seek a new reinforcement method. Bolt-grouting support is a new type of active method combine bolting and grouting, its principle is to reinforce the unloading loosening rock behind primary support composed of steel...

This paper introduces the current world popular embedded Linux operating system, the latest ARM series chip and several digital sensors , such as temperature, humidity, light and so on, which are applied in the data acquisition terminal of the hospital environment intelligent monitoring system and used...

In order to improve the quality of electric vehicle battery,this paper presented an intelligent active equalization system for electric vehicle charging station. It applied equalization mode of release and supplementary to balance battery energy,and applied centralize - decentralize structure to build...

The information system architecture is a standard reference that later can be used by organizations to develop an integrated information systems. One of the benefits of implementing enterprise architecture is creating harmony between business and information technology for the needs of the organization,...

Mathematics experiments are applied in the course of complex analysis. By mathematical experiment, students can to chew the cud of theory, and mathematical software to calculate the results of validation, increase students ' interest in learning and using math software ability to solve mathematical problems,...

This paper presents a novel color feature descriptor, namely Color Mutual Information (CMI), to solve the problems of high computational complexity and low retrieval accuracy among the existing methods. The new color feature vector which describes the global and spatial distribution relation among different...

In the process of economic globalization, logistics enterprises in China find it importance to brand competition and brand integration for improving their competitiveness. A company cannot gain solid position in market competition, without making brand core value, designing a series of strategy and carry...

In this contribution, the F^1-transform of functions of two variables is introduced. It combines properties of the F-transform of functions of two variables and the F^1-transform of functions of one variable. The aim of this study is to prove approximation properties of the F^1-transform components and...

Local discriminant embedding algorithm (LDE) can get better recognition performance than the conventional dimensionality reduction algorithms based on subspaces techniques, but LDE is weak generalization performance for high dimension small sample and has huge workload to decompose dense matrix. In this...

This paper textually investigates festival sports and recreational custom in the Tang Dynasty—its origin, underlying cultural implication, spectacularity and evolution in the Tang Dynasty by document research method. There were a great number of festivals at that time to stage so many colorful festival...

Firstly, this paper introduces the cause of formation and current status of financial investment risks in colleges and universities. Secondly, it carries out specific analysis on the factors that influence the financial risk management in colleges and universities. Finally, it sums up the enlightenments...

To reduce the intra encoding complexity of HEVC, a fast intra prediction mode decision algorithm is proposed in this paper. According to different size of prediction unit, based on statistical data, the algorithm uses threshold method to exclude the intra prediction modes of small possibility, then reduce...

Computer digital image technology is a very important branch of the computer application discipline, and its application areas include measurement, computer-aided design, physics, three-dimensional simulation and other industries. Moreover, with the improvement of computer hardware performance, image...

Videoconferencing system is widely and successfully used on the Internet and standard/high definition videoconferencing is a new heated topic in research. However, researches in various videoconferencing systems (e.g. Access Grid, DVTS, VLC, and Ultra Grid) are faced with the problem of scalability....

In order to avoid the problems of existing methods, a numerical simulation method for two-dimensional airflow over complex terrains is developed in this paper for the engineering use of flight dynamics. Based on the potential flow theories, the effects of terrains on the wind field are considered by...

Retrieval technology has been widely used, but most of the current retrieval models are based on the logic matching of characters without considering user’s query requirements and objectives in semantic level, which makes the retrieval results deviate from the retrieval intention of users. Based on the...

Engineering graphics is an important basic course in technology and engineering college. With the development of computer technology, various drawing software emerge.The integration of the traditional engineering graphics theory and advanced computer technology will become the development trend of engineering...

This work proposed a novel Convolutional Neural Network (CNN) that can classify fruits and predict when they will be ripe is presented with higher accuracy. The architecture consists of task-specific nodes for classification and regression and a centralized node for shared feature extraction. Preprocessing...

Real-time optimization (RTO) is a cornerstone of modern engineering systems, enabling dynamic adjustments to operational conditions for enhanced efficiency, reduced costs, and improved system performance. However, the inherent challenges of RTO, including limited data availability and high computational...

Based on the UTAUT paradigm, this study aims to identify the factors that influence consumers’ acceptance of virtual digital human technology in live broadcasting contexts. The study employed a random sampling approach and had a total of 351 valid respondents and the findings showed that five factors,...

In this paper, by comparing the basic line drawing algorithm, round generation algorithm, round filling algorithm, curve generation algorithm,and implements algorithm combine with VC.According to discuss and analyze the different implementation ways.It has a certain guiding significance.It is good for...

Based on the historical opportunities and great challenges of water resources and hydropower resources development and utilization in Ya’an city of Sichuan province, together with the public experiment teaching platform, practical teaching base, practical teaching management and quality control mode,...

Teachers prefer the "arranged" classroom in the traditional teaching of university computer foundation that teacher leads classroom may make learners feel boring and cannot arouse learners' interest in depth study. Owing to the continuous progress of society and education, teaching ideas and teaching...

Global report reveals that about 1.24 million road traffic deaths occur annually on the world’s roads. The beam pattern is an important characteristic of the headlamp for road safety. Measurement by traditional testing methods using a CIE A- type goniophotometer cost enormous amount of time and money....

It’s the fundamental policy of our party and country that promote our college students' employment.To provide service to students' employment and entrepreneurship is an important function of the Communist Youth League in Colleges and Universities.In order to play the function role of the Communist Youth...

With the deepening of the reform of the electricity market and rapid development of power industry, advancement of economy and power generation is becoming more and more closely related to each other. Balance between supply and demand is always one of the core issues of regional electricity market research....

Aiming at the application of a class of image encryption algorithm based on chaotic system, a chaotic image encryption algorithm based on Kent mapping and AES (Advanced Encryption Standard) encryption algorithm is proposed. Firstly, an initial condition is defined and a parameter related to plaintext...

This paper uses a grey forecasting model GM(1,1) on improving the investment performance of classical Markowitz efficiency frontier’s investment portfolio using the component markets’ indexes of MSCI World Index from 1999 to 2005 as the samples. Using grey Markowitz efficiency frontier’s investment portfolio...

In this paper, the three phase rectifier based on onecycle control technique is introduced. The operation principle of the one-cycle control is given, and the simulation models based on the saber software is constructed. The simulation results show that the input current of the rectifier is identical...

Recently, research interest has increased in the design, development, and deployment of mobile agent systems in a wireless sensor network (WSN). Mobile agent systems employ migrating codes to facilitate flexible application re- tasking, local processing, and collaborative signal and information processing....

In the symmetric case the lender and borrower has same information about buyer. While in the asymmetric case whether the buyer default is the private information of borrower. The theoretical framework we constructed in this study has focused on lending strategy of lender to the case when the buyer of...

2D to 3D conversion is an important task in 3DTV due to the lack of 3D contents. In this paper, we propose a novel framework of the 2D to 3D video conversion. The proposed framework consists of two main stages: depth map generation and virtual view synthesis. In the depth map generation, motion and relative-height...

Despite the rapid developments of prosthetic hands technologies in recent years, there still exists a huge gap between prosthetic hands and human hands in flexibility. The limitation of sensors attached to the prosthetic hand is one of the causes, and another reason is that the materials, weight, and...

Shot boundary detection is the first step in the video processing applications. The detection of gradual transition is quite difficult compared to the detection of abrupt transition. Among the different gradual transitions, the detection of wipes is more challenging because the wipes are of different...

This article describes difference between modern barter and traditional e-commerce, makes some appropriate improvement to the user-based collaborative filtering recommendation under the background of barter, introduces a reference range based on users’ location and the volume of commodity to improve...

The urbanization construction faced with the household registration system, the allocation of resources, human development, and other key issues, there is a need for a large number of know the countryside, familiar with the countryside, have a certain skill talent team, and at present there are some...

This paper investigated the variability of labile trace metals during recent hundred years through two cores collected in the offshore mud area of the East China Sea. The vertical variations of labile metals show much more clear human pollution records than “total” metals. The elevated values and the...

In recent years, along with our country economy and social development of the surge in demand for diversity, cultivating high-quality applied talents of higher vocational education to long-term development. But due to some of society such as via the Internet is not straight atmosphere affects today's...

In order to evaluate the trainer training effectiveness precisely, DEA cross-efficiency model is used to modify the Masefield - Burdak model by introducing cross efficiency .The trainer training effectiveness model is established again. On calculating evaluation matrixes of the aircraft’s Performance...

Fire wireless communications is an important guarantee for achieving fighting and rescue. The particularity of the fire rescue field needs higher request of the fire wireless communication. Considering Chinese fire wireless communication situation and the problem of fire site communication, Mesh wireless...

Wind energy has been rapid development as a kind of renewable energy. Now wind energy is becoming more and more attention in the construction environment, roof mounted wind turbine can not only use the limited land resources in the city, but also make full use of the wind around the building. However,...

The paper proposes an improved gradient algorithm which is based on the existing sobel edge detection. The algorithm is not only simple, but also can solve the coordination problem between the detection precision and anti-noise performance. Experimental results prove that using the modified gradient...

The dual decoding is a creative approach breeding from post-modern design. Graphic design "double coding" is the combination of traditional design elements and modern design elements and it draws nourishment and stimulates creative inspiration from different cultures. The works created by eclectic method...

This paper presents a phrase combination approach to patent SMT (Statistical Ma-chine Translation) for Japanese to English. To minimize the segmentation problems caused by the rich OOV (out-of-vocabulary) words in the patent texts, the character based translation phrases are first introduced to avoid...

In rapid prototyping contour scanning process, to reduce the spare travel time, a mathematical model which has considered the minimal time distance is established. The situation that the starting point is different from the end point is analyzed. In the improved genetic-ant algorithm, the dual integer...

Based on CauChy formula and the basic principles of space coordinate transformation, investigated arbitrary inclined borehole, derived borehole coordinate components transformation and stress components transformation between borehole coordinate system and in-situ stress coordinate system, and the main...

In the intra-frame coding of H.264/AVC, information hiding can be implemented by modulating the prediction modes of 4×4 luminance blocks. Since this kind of method has characteristics of high speed, good concealment and so on, it has become a great security threat. Therefore, it is necessary to study...

Protein subcellular localization is an important research field of bioinformatics. In this paper, we use the algorithm of the increment of diversity combined with weighted K nearest neighbor to predict protein in SNL6 which has six subcelluar localizations and SNL9 which has nine subcelluar localizations....

Genetic algorithm is used to calibrate four driving behavior parameters and a set of calibration procedure is put forward based on VISSIM. Using the approach maximum queue length and travel time as the evaluation indexes and applying the calibration method to a single signalized intersection of Yizhuang...