Advances in Computer Science Research

This paper based on the research of the ecological element in the landscape design of campus roof garden. Using the related theory of city planning, campus planning and behavioral psychology theory combined with the basic design principle of buildings on campus roof space, put forward the design proposal...

This paper explores classification of datasets for Healthcare 4.0 using artificial neural networks which are tuned by improved sine cosine algorithm (SCA). Healthcare 4.0 themes include internet of things (IoT), industrial IoT (IIoT), cognitive computing, artificial intelligence, cloud computing, fog...

Infrared weak small target detection is one of the key technologies in the infrared early warning system, infrared imaging guidance system and wide-field view surveillance system etc. In the complex and low signal-to-noise ratio background environment, the target has only a few pixels. There is no shape...

The deformation control of surrounding rocks is one of the key problems in deep mining, especially floor heave control. In view of coal mine disaster caused by roadway surrounding rock under complex geological conditions, the lack of special mechanical control technology and equipment, the construction...

Based on researching induced delay longer than sampling time of network control system, major problem is due to network communication system model uncertainty that leads to poor control performance. Active disturbance rejection control (ADRC) that based on Uncertainty model is used in this paper, network...

By comparing the existing casting defects diagnosis methods, a set of .NET-based casting defects expert system has been developed which analyzes the causes and countermeasures. By storing the defect classification knowledge, coding defects in the SQL database, and using guide form programmed in .NET...

This paper analyzes the advantages and disadvantages of the human motion capture, and proposes a wearable human motion capture system based on multi-sensor collaboration. Studying the principle of inertial navigation, through wireless network collaboration form base on multiple sensors (MEMS inertial...

The paper considers the problem of the analysis of patents' figures for formalization of subjective opinions of the patent office experts that reviews applications for inventions. Drawings omission may indicate an incomplete description of the invention and entail the rejection of patent applications...

LED lighting products play a very important role in energy conservation and environmental protection. For the multidisciplinary design problem of LED lighting products, we establish the information model of LED lighting products based on the object tree, that is , a process and two trees. First we build...

Titanium alloy as the main material of aerospace vehicles, its application is becoming more and more widely. Because of its high intensity, active chemistry and low elasticity the difficulty of processing is attracting more attention in machining field. The machinability of titanium alloy is analyzed,...

In order to get the accurate resistance of planning vessel at high speed, we should consider the hull gesture variation during voyage. Based on CFD, coupling solves RANS and ship motion equation to capture the ship navigation attitude and resistance. The numerical calculation gets the resistance and...

Each port has a same buffer in typical network on chip input ports .Under the condition of the imbalance load in the work ,there will be a port all buffer used and some other ports has many idle buffer .It will reduce the NoC buffer utilization ,then influence the NoC overall performance .In this paper...

With the development of China's economic development, the waterborne transportation plays more and more important role. However, ultra-draft issues in inland shipping are becoming a big problem which will bring unsafe factors and affect the efficiency of inland navigation. Thus, ship waterline inspection...

In order to improve the availability in space domain and raise time efficiency of the algorithm, increasing more FP-array to decrease the traversing of FP-tree in this paper. It has put forward to applying the node switching strategy to generate more packed FP-tree. It has come up with increasing more...

In this paper a distributed testing system is designed, which provides a mechanism of node communication, test script deployment, test scheduling, execution-driving and test result collection in distributed environment. A workload model is established, by which testers can describe the performance testing...

Software testing is one of the most important means that guarantee software quality and reliability. Meanwhile, improving the automation level of testing is also very important to ensure software development quality and decrease software development cost. DO-178B provides the different criteria of structure...

ZigBee technology is a two-way wireless communication technology. In recent years, wireless sensor network technology based on Zigbee technology has been widely used in many fields, such as environment monitoring, medical care etc. This paper mainly introduces the Zigbee technology, and the Zigbee wireless...

When the disks of the rod fastening rotor were contacted with each other, the contact thermal resistance between the contact surfaces would play a critical role in heat transfer and the distribution of temperature field. On the basis of the surface fractal characteristics, combining Mandelbrot - Tian...

With the development of society, there are new demands for the generate methods and the restriction for the impact on the environment. To improve the traditional centralized power generation pollution and low efficiency problems, the distributed generation has been presented. Although distributed power...

With the constant development of digital medical technology, oral disease is gradually shifting from traditional manual examination to automated detection based on image analysis. Tooth detection technology, as an important part of intelligent dental imaging, plays a crucial role in improving early disease...

The fingerprint-based wireless local area network (WLAN) positioning has gained significant interest in recent years. Indoor localization methods based on WLAN and RSS with advantage of low cost are most widely used. In this paper, we propose an improved indoor positioning method based on Affinity Propagation...

In recent years, the Loyalty Program Partnerships has got a lot of achievement, but what kind of benefit can get from the alliance need in-depth research. It is a very important topic to company whether they should join the Loyalty Program Partnerships, when should they practice join the alliance. How...

The article discusses the basics of the methodology for integrated evaluation of the effectiveness of e-businesses on the basis of qualimetry. Using of this methodology will identify the problems and prospects of e-business's evolution, develop evidence-based programs to improve its performance. It discusses...

This paper uses household data of CHFS 2012 to discuss the demographic effects of Chinese urban families on the choice of assets and debts. We use the standard Probit model to test the determinants of family's assets and liabilities and the Tobit model to analyze the determinants of the amount of household...

Coverage area and network lifetime are major problems in wireless multimedia sensor networks (WMSN). In order to optimize the network coverage and maximize the network's lifetime, we propose a coverage-enhancing algorithm based on sensors' priority. To increase the lifetime of the network, the density...

Using historical water level data to establish a model to estimate the future water level is a common means of water level prediction. In this type of method, the accuracy of water level prediction is closely related to the quality of historical water level data. However, due to measurement accuracy...

In this paper, a wideband dual-polarized stacked patch antenna at S-band with high port isolation is presented. By adopting the structure of H-shaped coupling slots placed in "T" configuration, the proposed antenna achieves dual polarizations and high port isolation, and the impedance bandwidth is significantly...

Specifically, the technology that holds the most promise for public participatory platforms within the framework of the Sustainable Development Goals (SDGs), is blockchain. Scalability, energy consumption, regulatory uncertainty, and integration complexity challenges do not mitigate the capacity of blockchain...

Basic scientific data is an important foundation for scientific research, and establishing an effective data value evaluation system is an inevitable requirement for improving the output level and influence of scientific research results. This article proposes a method for evaluating the value of basic...

Code completion is one of the crucial features of Integrated Development Environments, enhancing user coding efficiency by providing code suggestions. Research indicates that code completion methods based on Abstract Syntax Tree (AST) representations can extract rich syntax and structure information...

Association rule algorithm is a technology to discover useful knowledge from a large amount of data. This paper mines Lin Fengmian's aesthetic style analysis based on association rules. First, it introduces the causes of Lin Fengmian's aesthetic thoughts, and understands how Mr. Lin Fengmian...

By studying gear meshing force variation law, the function damage effect of involute gear transmission system under the situation of the structural damage can be obtained. It can provide the basis for the quantitative evaluation of function damage effect for gear transmission system. A computation method...

In this paper, we propose a two-stage PCA algorithm to deal with the problem of target appearance changes in object tracking. Our method is based on particle filter framework and aims at building up a robust appearance model for the target. In the first-stage, PCA is applied on several templates collected...

With the development and implement of National College English Reform, college students gradually have higher requirements to college English teaching and learning. This paper is based on the study of the learning process of 37 undergraduates majored in high-polymer of the author’ university. Teachers...

This paper introduces a kind of high efficiency, safety and low cost PCB board etching device which is suitable for the university laboratory, the scientific research unit and the small electronic enterprise based on FPGA. The system uses FPGA as the main controller, the temperature of the solution is...

The arrival of the age of digital developed fashion illustration to be more characteristic in the new era. The article found a entry point of the features of digital illustrations to research the art style at the present times through the two aspects of the medium expression and the art styles of digital...

Classroom teaching is an important part of higher education, the quality of education depends on the teaching effect. This paper is based on the demand analysis of enterprise, and points out that the problems which exist in the current teaching practice, then proposes "goal driven Teaching" mode to establish...

To effectively prevent roof falling to cause heavy losses in coal mine, the paper selected crisis signs as prediction indicators before roof disaster. Through counting and analyzing accident cases, twenty-three indicators were identified, which can be used for prediction. Given to the characteristic...

For urbanization in plateau lake basins, city planning needs to balance the tradeoff between urban growth and preservation of ecological environment by adopting intensive land use and maintaining sufficient open space. This research designs and evaluates four land use types in Dianchi Lake basin, Yunnan...

Massive Open Online Courses rise in the world Bring great competition and challenge for the traditional university teaching. Massive Open Online Courses have The richness of the resources, the flexibility of the teaching methods, the democracy of the teaching idea, which Prompted the university teachers...

3D printing is a rapid prototyping technology which became popular in the last two years. It builds objects through layer-by-layer printing which is based on digital model files. As a new technology in rapid manufacturing, 3D printing is rapidly emerging and will become an important part of the manufacturing...

Currently, the intellectual property protection gradually present diverse characteristics in which some disputes become norm. There are no effective evaluation models to assess the law risks in the intellectual property protection. This paper proposes an intellectual property law risks evaluation models...

As mechanical parking equipment are developing to be complicated, intelligent and familial oriented. The real-time image acquisition and preprocessing of mechanical parking equipment based on CMOS camera and FPGA were proposed to improve the intelligent level and decrease the number of service personnel....

The PLD software design of communication device is taken as application background, under which this paper analyzes four typical issues of software design such as clock design, synchronous design, burr elimination and metastable state, gives solutions based on actual conditions and finally describes...

Fiber-optic sensors are widely used in the long-term health monitoring of major engineering structures, and it will generate heat fatigue damage under the influence of the environment, which greatly affect the stability of the optical fiber sensor. In this paper, experimental analysis for optical properties...

Previous strategic analyses of the field of ICT for sustainability (ICT4S) have often underplayed the role of ICTs in linking large numbers of people, in shaping and transferring ideas, and also the range of sustainability effects that ICTs can cause. The Digital Taxonomy for Sustainability (digitaltaxonomy.com)...

This paper evaluates the variances of Latent Semantic Analysis (LSA) and Probability Latent Semantic Analysis (PLSA) using EM method on judging text qualities as automated essay (AES) scoring tools. A correlation research design was used to examine the correlation between LSA performance and PLSA performance....

Congestion in urban makes too many commuters choose public transport for traveling. A large number of public transportation travel data can accurately calculate workplace and residence of the regular passengers. The label of workplace and residence helps to analyze urban migration and the distribution...

With the continuous development of China's power electronics technology, the power sector's optimization and control efforts for various energy consuming manufacturing enterprises have also been significantly increased. At the same time, the energy problem has been seen as an urgent need to optimize...

The existing anonymous region construction schemes based on continuous Location-based service (LBS) queries do not solve the temporal and spatial relationship of common user sets in adjacent anonymous regions. The attacker can reduce the anonymous region and reduce the common user set by the Maximum...

Under the background of the rapid development of information construction in Colleges and universities, this paper puts forward a design about educational network game. The design based on the analysis of the big data on campus, according to the different characteristics of students, provides a function...

The banking sectors are facing several challenges in detecting and preventing different types of cyber attacks. The main challenge is to find the suspicious activities in money transactions. The majority of Financial institutions are commercial banks suffers lot due to these cyber attacks. The time critical...

Currently, blockchain technology is finding applications across a broad range of industries beyond its traditional role as a decentralized ledger. A notable area of expansion is in blockchain gaming, which leverages the core attributes of blockchain—transparency, immutability, and decentralization—to...

At present, as an important way to express people’s public opinion, network democracy still has many shortcomings in practical application, process control and scope control. In this paper, network democracy will be the research object, based on Web technology, and text mining technology will be adopted...

The COVID-19 has brought huge impact on the capital market around the global. Since hedge fund is regarded as a useful risk manage tool, investors became curious of the profitability of this financial strategy. This article presents the performance of two main strategies-merger arbitrage and long short...

Based on the development of Changsha Integrated Hub navigation lock structure engineering, on the finite element program ANSYS platform, using Parametric Design language(APDL) commands to simulate the temperature field analysis during layered pouring of concrete for the upper lock head structure, we...

The information and communications technologies (ICT) sector is seeking to reduce the electricity consumption of data processing centres. Among the initiatives to improve energy efficiency is the shift to cloud computing technology. Thanks to very favourable geographical conditions, the Canadian energy...

Multi-Microstructures are designed as the carriers of controlled drug delivery system, and the degradable polymer is the preferred material. When the deform method is hot embossing, the viscoelasticity of degradable polymer becomes one of the important parameters which affect the quality of microstructure....

This paper presents a new optimization approach for solving the economic operation with consideration of wind, solar, micro-turbine, fuel cells, battery and load in an energy system. Mathematical models of each micro source and the system model of the microgrid economic operation are established, and...

In recent years, many people have made some research in horizontal wells of low permeability oil reservoirs. In order to further refinement of the existing research, this paper utilized conformal transformation and Potential superposition principle method to optimize and analyze the productivity of rhombus...

In this study, an anti-counterfeiting algorithm is proposed to prevent the traceability code from being forged. The traceability code is enciphered using the encryption matrix generated by Chebyshev chaotic neural networks, which is then hidden as an invisible watermark in the package label. If the watermark...

For the technical defects of IPSec-VPN on the aspect of reliability, we analyze unreliable factors of site-to-site IPSec-VPN topology model, propose to use link redundancy, equipment redundancy, routing redundancy and other technologies, construct high available IPSec-VPN ideas and methods, and conduct...

Material forming industry urgently needs high-quality engineering and technical skill talents with practical operation ability and using all kinds of digital tools for the independent Die & Mould design and manufacture. The paper analyzes the material forming industry situation , development trend and...

In the research of unmanned surface vessel(USV), accurately perceiving the environment around the USV and recognizing the obstacles in real time are the major difficulties. The existing methods based on lidar or unmanned air vehicle have got good performance, but time and money costs are not what we...

In recent decades, computer graphics have developed rapidly. With the development of computer graphics, some related technologies have also appeared one after another or have made great progress on the basis of the original. New terms such as virtual reality, digital city, digital museum, and reverse...

Corporate credit rating prediction remains critical for risk management and capital allocation, yet conventional methodologies face challenges in scalability, objectivity, and timeliness. This study investigates the comparative performance of standalone machine learning models and a heterogeneous ensemble...

The utilization of machine learning methods for predicting student grades has emerged as a valuable approach to assessing the educational advancement of academic institutions, driven by the rapid evolution of these techniques. While prior studies have predominantly encompassed data from various facets,...

In order to further improve the accuracy of face recognition and reduce the time complexity, this paper presents a new method of face recognition based on the singular value decomposition (SVD). Combining the characteristics of singular value vector (SVV) and orthogonal matrix similarity, a new criterion...

The innovative talents have become a hot point demand of information talents in the current society. The training mode of "3+1" information innovative talents will become the direction of information talents training. Based on the "3+1" talents training in the current domestic universities, we develop...

Taking the research and development of H-H Distribution System as background, aiming at the safety problem of user's authority, this essay analyses the requirement of system user's authority management under the B/S mode. The author designs the system function and operation procedure with adopting the...

Fault distribution type identification and probability density function parameters estimation are the prerequisite of CNC grinding machine tools' reliability assessment. The procedure of fault data grouping,the technique of probability density function parameters estimation based on least square method...

In recent years, many experts and the media frequently said that the "big data" era is coming and innovation of network education also is inevitable. Facing the era of big data with the overwhelming mass data, it cannot be avoided in the process of difficult problems in the future education reform. It...

A novel type of bionic underwater hybrid propeller is proposed, which combines the undulation propulsion and jet propulsion by the use of the double tail fins cooperative driving, and is capable of achieving a serial of motions: cruise, acceleration, turning and braking. Targeting at approximate smooth...

S-transform is an effective time-frequency analysis technique which can provide simultaneous time and frequency distribution information similar to the wavelet transform (WT); and discrete orthonormal S-transform (DOST) can reduce the redundancy of S-transform further. So we propose a medical image denoising...

According to the characteristics of services at multiple levels under cloud computing environment, a modeling mechanism of service composition trust is proposed. Analyzing QoS of sub service, matching it with trust evaluation standard, so the static trust evaluation of sub service is obtained. Processing...

The need to scan the database D many times when the Apriori algorithm is applied to a large database causes the I/O load overhead of the disk to increase. An improved Apriori algorithm is designed. After scanning the original database D for the first time, it generates a candidate transaction database...

Rapid and efficient detection of pesticide residues in crops is a major concern of current food safety control. At present, the detection method of pesticide residues has the shortcomings of the cumbersome process of the early treatment of the crop samples, the consumption of reagents, and the long time...

With the advantages of convenient processing, easy control for geometry size and adjustable parameters, single head spiral groove nozzle is widely applied in the field of environmental protection equipment. According to the lackage of rules on structure parameters of spiral groove to spray performance...

Background The medical service cooperation model based on the regional public health information platform constructed with intelligent computing technology, thanks to the realization of information integration, promotes the sharing of cross-regional medical resources and business cooperation....

The deep-towed sub-bottom profiling method is widely used in deep-sea engineering geological surveys due to its high resolution and low noise characteristics. However, due to the cable-towing operation method, the collected profile data cannot reflect the actual geological conditions, and post-processing...

City branding is increasingly becoming a favourable tool for city promotion and communication. In today's rapidly developing cities, it is not only a tool to attract visitors and investors, but also a tool to deepen city services and enhance city reputation and satisfaction. This paper summarizes...

A survey was made of the development of innovation and entrepreneurship education for the students in general universities in Jilin Province. Through a comparison with that of similar universities in other provinces, some problems and defects were found out together with relevant strategies for optimization....

This paper designs a low-complexity decoder based on LDPC of GPS standards.In the design ,the decoder we only uses a CNU(Check Node Unit) in the decoding process,which reduce the hardware sources effectively.Besides,we decreases the decoding complexity through the check matrix equivalence transformation,At...

objective: to study the surface wind pressure of cooling tower under the condition of isolated tower and adjacent two towers. Method: wind tunnel test. Process: simultaneous pressure-measured tests on the rigid model, contrast the test results of isolated tower and adjacent two towers’ rigid model. Results...

For the LEACH protocol during the process of cluster formation, only consider node its own communication cost disadvantage and security issues, through the analysis of the optimization design issues of single nodes and the network whole level of WSNs, a kind of security technology put forward to the...

This paper addresses the problem of single image compression by using sparse representation-based super-resolution modeling. The proposed single image compression framework (SICF) is mainly composed of two components, including image encoder and decoder. Given an image, the framework takes down-sampling...

With the rapid development of computer network, the sharing of various network resources is further strengthened, and the information security problem is becoming more and more prominent. In fact, resource sharing and security has always been a contradiction. In an open network environment, a large number...

This paper discusses how to get the body contour and size measurement, when people are measured wearing daily clothes in natural environment. This paper aims to propose the method of curve segmentation, extraction of effective feature points and curve fitting to make body silhouette curves reappear on...

Basic theory of finite element analysis of electromagnetic field was expounded in this paper. Boundary conditions, boundary value problem and condition variety problem were included. After above work, boundary condition selection and model structure were processed. After meshing, static magnetic field...

This paper addresses challenges in delivering “Selected Readings on Das Kapital”—including lacking theoretical depth, low student engagement, and weak ideological-political integration—by proposing and implementing an innovative teaching model centered on “problem-orientation + interdisciplinary integration + value...

Hangzhou possesses abundant cultural tourism resources. As a “Tea Capital” and porcelain homeland, Hangzhou features exceptionally rich intangible cultural heritage (ICH) resources related to tea and porcelain cultures. The development of tea and porcelain cultural traditions has received particular...

Detecting an overlapping and hierarchical community structure can give a significant insight into structural and functional properties in complex networks. In this paper, we propose an improved algorithm to detect communities in the complex network. The proposed algorithm use discrete cosine transform...

In this paper, we studied the design about the snowboarding runs based on Genetic Algorithm (GA). GA is an adaptive optimized algorithm of probability search which simulates heredity and evolution of biology in environment. Assuming athletes reach the highest height as they can, we proposed a model with...

In the actual project, when the three-dimensional scene is observed, the three-dimensional scene and the observer appear in the different observation matrix (viewpoint position, projection center and its upward direction), because the size of the observed object is not completely surrounded. Dislocation...

Optimization and upgrading of industrial structure for a country or a area's economic development, social progress and promoting the regional economic competitiveness and sustainable economic and social development, has very important practical significance. In this paper, we study Germany Ruhr Industrial...

We developed a set of equipments used in biogas upgrading with water scrubbing. The paper analyzed the working principle of biogas atomization upgrading with water scrubbing and researched key process by a lot of experiments. We solved four key technical problems of the biogas upgrading system: the best...

In order to realize remote monitoring, real-time communication technology must be applied. A wireless communication network was built with a plurality of sensors by ZigBee technology. Then data could be acquired and transmitted to the monitoring server wirelessly. The embedded microprocessor Cortex-A8...

There is extensive demand for mobile office and storage network disk system for enterprise network and campus network on the market because traditional network disk technology has various defects in performance, sharing between users, safety and scalability. Targeting at these defects, this paper proposes...

By analyzing the heat transfer situation of the polymerase chain reaction (PCR) instrument pedestal, a mathematical model to reflect the temperature field function of the pedestal is proposed, and then this model is simplified to obtain a simple two-dimensional heat transfer model. According to the results...

An efficient algorithm named Redundant Edges Backtracking Algorithm (REBA) is proposed for detecting topological polygonal chains and its advantages in time performance is analyzed and validated. Using the nesting relationship between redundant edges and polygonal chains in left-turning loops, the proposed...