Advances in Computer Science Research

The high technology sensitive components utility model relates to a high temperature and high pressure steam sterilizer, which is widely used in the fields of Ophthalmology, Department of stomatology, operation room, clinic and laboratory, etc. The utility model can be used for fast and effective sterilization...

The pollution of textile dyeing wastewater is of highly concern for its notorious biotoxicity, especially the genotoxicity, which can cause DNA damage and chromosome aberration to aquatic flora and fauna. In this study, a lab-scale reactor system was constructed to study the change of genotoxicity during...

With the rapid development of China's manufacturing industry, the market demand is growing mold. Since China's accession to WTO, the rapid development of the mold industry with 15% annual growth rate. Mold manufacturing enterprises, especially the production cycle mold stamping die have become increasingly...

The low quality of MTI talent training has become a consensus in the industry, and improving the MTI talent training quality is consistent with the OBE philosophy that is oriented at students’ learning outcomes. In this paper, based on the OBE philosophy, strategies are proposed to improve the quality...

The maturity of big data has led to the emergence of artificial intelligence technology (AIT), and AIT has also begun to become a hot spot for domestic and foreign experts and scholars. Today, artificial intelligence has been applied in many fields such as military, life, and work. This paper first introduces...

With the development of computer and communication technology, the rapid development of telemedicine technology has been realized. Patients can communicate with the doctors in the hospital in time via the remote medical monitoring system. Based on the background, this paper presents the design and implementation...

Challenges of data mining in the medical industry in an era of big data are introduced herein. Combined with cloud computing, a frame of medical cloud data mining platform built in the ecological environment is proposed, with functions at various levels being introduced in detail, including the base...

The double-deck monomer floating structure under the rules of two-dimensional wave action for the study of physical model experimental, measuring the wave height behind the structure in the experiment, calculated the transmission coefficient. Based on considering the different water depth, the different...

This study inquires into the effect of multimodality on ESP listening comprehension by examining the students' English summaries of the audiovisual recording material that comprises 51 semantic units. The study objects are 120 randomly chosen pilot cadets, who are split evenly into 4 groups: 1 control...

In this paper, an experimental method has been proposed to determine the Discrete Cosine Transformation how to work on the JPEG image compression and compare the computational complexity on different forms of DCT, which include common 2D-DCT, fast 2D-DCT (FFDCT and DFDCT) and matrix DCT method.

With the rapid development of computer, communication, multimedia and network technology, the construction of digital resource system has become an important content of the construction of literature information resources of colleges' libraries in the digital environment. In this paper, through the questionnaire...

With the increasing demand for large-tonnage cranes in nuclear power and other industries, the research for cranes superlift is increasingly urgent. Taking 3500t crawler crane for instance, a new kind of hydraulic drive linkage system superlift mechanism is designed and a new design method for size parameters...

Based on the game theory and agency theory, through the timeliness of information study the innovative pattern of single-target coordinated management in major projects to improve performance and income. The thesis in to optimize the coordinated management by considering a single target which is the...

At present, China is facing the dual pressure of fossil energy shortage and controlled carbon emission, as well as the rapid development of emerging technologies such as cloud computing, Internet of things, big data, artificial intelligence and 5g. The full popularization of new energy vehicles will...

In the flotation six-dimensional force measurement platform, parallelism between the nozzle and the floating plate directly affects the machine's accuracy. For some reason about the structure of the flotation six-dimensional force measurement platform, we cannot use the conventional method to test on...

Many non-linear (NL) interference cancellation (IC) algorithms characterize vector based operations instead of matrix operations, and their performance can be further improved by a proper sorted preprocessing of the channel information, e.g., successive interference cancellation (SIC) and Tomlinson-Harashima...

Because of the increase of the commercial sector in energy consumption and greenhouse gas emission, any successful response to the threats for achieving energy and environmental sustainability must be significantly considered. Specifically, air-conditioning systems presently consume around 60 percentages...

In view of the white LED problems being medium and high color temperature, the poor CRI of warm color temperature, and single control on the market, a plan is given based on ZigBee wireless communication technology of the LED color temperature and brightness independent control system. Through the wireless...

Identifying various types of aluminum wheels was traditionally performed manually, which could result in low efficiency, limited reliability, poor accuracy, and high labor cost. This paper presents the design and implementation of an on-line automatic recognition system for aluminum wheels based on laser...

Leaf disease detection uses a technology that can identify the disease of a leaf or plant and, in response, provide the best solution to overcome the disease in order to provide us with an appropriate remedy that can be utilized as a defensive mechanism against the disease identified. Agriculture being...

Through the observation of the typical plant lotus leaf, rice and nasturtium etc leaf surface wettability, the leaf surface structure of scanning electron microscope, contact angle measurement, self cleaning mechanism of comparative study of typical plant leaf surface structure, clarifying the typical...

In order to expand the Rouse equation to more widely, statistical methods will be combined with the linear form of Rouse equation. Sediment concentration will be taken as a "random variable", while some parameters are selected as variables. Multiple linear regressions will be used for determining the...

Power amplifier electronic equipment is an important component of aviation weapon system, and random vibration is a main factor result in structural failure. In order to fully understand dynamic characteristics of power amplifier electronic equipment, according to modal analysis theory, the theory of...

In mathematical analysis, the problem of series summation plays an important role, and it is also the difficulty of mathematical analysis. In general, the solution to the series summation is obtained by the method of item by integration, definition, or item differentiation. In this paper, through the...

E-card system is widely used in campus. This paper analyses the data of a campus E-card system. First of all, extracted the transaction data from the database and processed the initial data with different methods. For the second, analyze the record amount data with cross table and histogram. For the...

Aiming at the environment that contains dynamic obstacles, a new multi-robot formation control method is proposed. Leader-Following method is combined with artificial potential field method to solve the poor adaptability of formation. Meanwhile, the robots’ relevant parameters are optimized online by...

Generally, in the traditional multilingual topic discovery, it is the multilingual text for a single goal of the conversion and then clustering. On this basis, we have constructed a custom dictionary for the people with the highest percentage of Chinese, Japanese and English in this paper. At the same...

With the deepening of power grid construction, power information and communication network bears more and more business. The introduction of network traffic classification is conducive to the rational distribution of network resources, improve service quality. This paper firstly introduces the requirements...

Objective: In the internet era, we aim to study how to promote network media to all over the world based on network media so as to let more people study and be familiar with this national culture. Methods: We are going to adopt a combination method with documentary study and deductive proof and inductive...

The fast detection and sorting of plant diseases are really important to make sure we have enough food and keep farming productive. In this study, we're using the latest technology called Convolutional Neural Networks (CNNs) to figure out what's wrong with maize leaves. We're using five...

The system is designed to assist administrators to realize intelligent management system for the warehouses of Large warehouse logistics enterprise. This system is divided into two parts: a console and warehouses. The console uses STM32 SCM as a main controller, and warehouse base on STC89C52 controller....

Based on the well logging data of the research area and the existing reservoir interpretation, Archie Formula is modified to work out the new saturation model which can be used to accurately calculate reservoir saturation when data of well log is incomplete. This paper introduces the general situation...

This paper analyzed the main problems existed in basic chemistry experiment teaching, expounded the connotations and basic principles of research-based teaching, constructed a new model of basic chemistry experimental research-based teaching. This new model includes the integration and optimization of...

This paper investigates the factors influencing data-parallel convolutional neural network (CNN) models in the context of image classification. This paper analyzes various factors, including batch size, learning rate, loss function, and regularization techniques, to understand their impact on the performance...

With ETM+ data (Nantai Island Fuzhou), several fusion algorithms (PCA, MLT, Brovey Transform, HIS) have been applied in image fusion. After image fusion, some criterions (Spectral fidelity, High spatial frequency information gain, and Classification accuracy, Etc.) have been utilized to evaluate the...

Over the past decade, the colleges in China have undergone tremendous changes, and the scale is also constantly expanding. Colleges are the base to cultivate talents for the future, which play a pivotal role in making our country stronger. The development of colleges does not only require the coordination...

In order to improve the convergence speed of adaptive equalizer, orthogonal wavelet transform has been introduced into adaptive equalizer. The orthogonal wavelet transform are placed in the front of the equalizer (forward filter) in the existing literature, which will reduce the performance of equalizer....

In order to enhance the performance of shuffled frog leaping algorithm in solving optimization problem, this paper added the mutation operator to original shuffled frog leaping algorithm, an improved shuffled frog-leaping algorithm of solving permutation flow shop scheduling problem was proposed. Simulation...

Correlation is usually used in the context of real-valued sequences. However, in data mining, the values range may be of various types-real, nominal or ordinal. Regardless of their type, the methods on measuring correlation between multivariable sequences of data are reviewed. In particular, a new method...

Mental health has recently become a crucial area of concern across various fields, gaining significant attention due to the rising number of individuals suffering from mental disorders, especially anxiety. A large portion of these individuals includes university students, who face immense academic and...

With the development of information technology, the field of education has gradually used information technology as an important tool to improve teaching efficiency and teaching quality. Nowadays, schools have relatively high requirements for students' self-learning ability. In order to meet the...

Photospheric velocity field is an important parameter in studying solar eruptions. This parameter can be deduced by three kinds of optical flow techniques, i.e., LCT [1], DAVE and DAVE4VM [2]. By using an example of active region (AR) NOAA 12017, we have compared the distribution of the velocity field...

As digital ecosystems rapidly expand, so too do the need for scalable and intelligent stakeholder engagement solutions. First, although current literature discusses artificial intelligence (AI) in engagement strategies, it does not provide a multi-layered strategy, empirical validation, or industry-specific...

With the breakthrough development of artificial intelligence technology, the Large Language Models centered on transformer architecture is implementing intelligent transformation for the education field by virtue of its deep semantic understanding and dynamic content generation and interaction capability....

Facial expression recognition has emerged as a pivotal aspect of human-computer interaction and psychological research, drawing extensive attention in computer vision. The essay aims to improve the facial expression recognition performance of Convolutional Neural Networks (CNN) under different imaging...

Empathetic design is considered as a user-centered design approach that pays attention to the user's feelings toward a product [1][2]. But the design process and design factors are not clearly. This paper analyzed the customer needs, emotion and empathy in psychology, restudied the definition and design...

To realize effectively compression of digital speech, a kind of speech framing compression algorithm based on K-L transform is put forward. Covariance matrix is constructed by speech frame vectors; orthogonal matrix corresponding to frame is got by decomposing eigenvalues of covariance matrix; the transform...

The generating principle of skew bevel gear tooth face is analyzed about spherical involute, base cone and base plane that tangent to the base cone is constructed. Firstly, based on the relevant motion between the base cone and the generating line in the generating process of tooth surface, a new machining...

Hardware Trojan is easy to be embedded during IC’s design and manufacturing. Mostly used Trojan detection technique based on side-channel approach need a Trojan-free instance, and could not ensure Trojan-free instance’s consistent of schematic. With the help of scan chain, one of the widely used design...

For the accuracy of traditional HOG feature detection operator in the application of ATM retentate detection is not high, this paper proposes a distinguish between optimization based on texture HOG feature detection operator ATM retentate detection model. First eliminate background of the original image...

A Petri net with controller is used to model blocking flexible flow shop scheduling problem(BFFSP) with results obtained based on genetic algorithms(GA). The objective of scheduling problems is to minimize the maximum completing time(makes-pan). Firstly, the mathematical model is constructed for this...

In order to avoid the risks that imperfect manhole cover and feature to bring, this paper, aiming at the existing problem of manhole cover, proposed a detectable and maintainable regionalization covers intelligent security management system. Many sensors set up in the manhole cover to real-time monitor...

Automatic identification of flaws is very important for ultrasonic nondestructive testing and evaluation of pipelines. A novel automatic identification approach of flaws using support vector machine (SVM) is presented. Wavelet transform is applied to feature extraction of ultrasonic echo signals, and...

Track allocation problem in railway stations with stochastic viewpoint is a crucial part of the planning processes for railway companies. This paper proposes a stochastic schedule based optimization model to solve the station track allocation problem that considers minimum occupation time of station...

Xinyang Normal University is a provincial undergraduate college in Henan province. Its undergraduate tourism management was approved as featured specialty at the provincial level in 2009. From then on, we carry out active exploration in the direction of professional orientation, curriculum system, teaching...

The propulsion technology of magnetohydrodynamics is considered as the interdiscipline, involving the electromagnetism, fluid mechanics, electrochemistry. The magnetohydrodynamic propulsion device is applied to boats. The boats show the high speed in the quiet mode, and have advantages of concealment,...

In order to research the influence of bird shape and attitude on structure for bird strike, bird-strike on elastic panel investigated with various length-to-diameter aspect ratio and different attitude angle of bird through numerical simulation. The results indicate that aspect ratio of bird strongly...

For the purpose of discovering White Dwarf +Main Sequence (WDMS) from massive spectra, in this paper, an unsupervised learning algorithm for Nonlinear Dimensionality Reduction named Laplacian Eigenmap is discussed. It turns out that, comparing with Principle Component Analysis (PCA), Laplacian Eigenmap...

The key purpose of this paper aims to discuss the possibility of constructing the public information system based on the Big data for the instruction based on WeChat. The big data is introduced firstly and its development is also discussed. Then the public security pattern of WeChat is proposed and is...

Mobile applications are used for improving and engaging the students as well as teacher in teaching-learning process. The effectiveness as well as the impact of the mobile application can be seen in various fields such as medical education, health care system, engineering education, etc. Keeping this...

Under the concept of green development, the development of renewable energy needs to be coordinated with the economic and environmental systems. This paper has evaluated the development level of renewable energy in China from 2010 to 2018. For this purpose, a renewable energy-economy-environment coordination...

Cowboy culture has a long history because of its inclusive features make the heritage of 150 years, so it is loved by more and more people. Today, with the continuous progress of the times, the traditional cowboy printing has been unable to meet the modern clothing aesthetic requirements. Jeans need...

This paper discusses city single-cross road’s traffic light real-control. Considering the pedestrians and non-motor vehicles, we carry on the six phase fuzzy control. It present a method of current phase green light delay , set up the algorithm and 3D controller design method. It also set up the principle...

This paper is a thorough study into the design and construction of office automation and its application in Android system, and it also puts forward a solution for the system challenges that exist in the market currently, in an effort to improve the existing OA system, to enable it to function better...

This paper explores a way to provide a language rating scale with empirical underpinnings. It examines the Common European Framework of Reference for Languages: Learning, Teaching, Assessment (CEF) scale for coherence and cohesion in the light of the analysis of Chinese learners' writing samples. The...

In this paper, the working principle and composition of close-range photogrammetry measuring systems are introduced and the general key technique in picking up measurement points and calibrating the camera are analyzed. The close-range photogrammetry measuring systems are compared with other major performance...

At present, there are many problems in the guidance of classroom teaching value in colleges and universities, and the intervention of computer-related technology is helpful to solve the problems. QQ, WeChat and other platforms were used to distribute online questionnaires with the theme of "Changes...

Helicopter-based LiDAR system due to high input cost and personal risk resulting in a certain restrictions on overhead power lines. With the developed application of UAV platform for power lines surveys and miniaturization of LiDAR device, the integration of UAV-based LiDAR system comes to maturity and...

The substation equipment status monitoring system as an important means to ensure the safe operation of the electrical equipment as well as to enhance the level of production and operation management of substation equipment and which has become s hot spot for Smart grid researching. In this paper, Through...

Through the study of language attrition, the paper analyzed the factors of language attrition of foreign language and elaborated language attrition Study Implications on college foreign language learning. Language attrition refers to second or foreign language learning in language teaching after receiving...

In order to convert the qualitative description to quantitative concept of effectiveness evaluation of ATCC (Air Traffic Control Center), this paper selects artificial, automation equipment, management and operation environment as effectiveness evaluation factors based on cloud theory, and established...

n order to meet the structural and functional demands of power grid planning research simulation laboratory for application data processing, a set of application data subsystem serving the power grid planning research simulation laboratory is designed according to the actual demand of power grid planning...

The deployment of a tetrahedral truss structure with spring driving system is a fast process. A deployment experiment of the tetrahedral truss structure has been designed to study the deployment dynamic characteristics of this tetrahedral truss structure. Using a high-speed camera and a force transducer,...

The new media leads to the rapid progress of the animation industry, and brings about the new development of the traditional hand-drawn animation. This paper firstly introduces the concept of new media era and the hand-drawn Animation, and then expounds the new development of hand-drawn Animation made...

Objective: To provide a method rapidly developing the Department of Mechanical and Electronic Engineering, we research on the education reform with virtual experiment. Methods: Virtual experiments are introduced to many courses. Students are encouraged and trained to develop their own virtual experiments....

Algae biofuel has been recently seen as a very promising renewable energy sources to replace the gasoline as the transportation fuel. Federal government has planned to replace 30% of fossil fuels consumption in transportation sector with algae biofuel by 2020, and completely taking over conventional...

In order to analysis the transmission efficiency of wireless power transmission system via electromagnetic resonant coupling with relay structure, first we build the system model, analyze the relay system power model with couple mode theory, derive the same power change rule compare with non-relay system....

The traditional software development does not consider the concerns, which is can addressing security problem effectively. So how to find the problem is the standard consideration for security researchers. In the field of software security testing, there are four ways, Fuzzing, Dynamic Taint Analysis,...

Path planning problem of low cost effective sweep coverage for mobile wireless sensor network (MWSN) is one MTSP problem and the number of mobile nodes is the number of travel sales man in the MTSP problem. To keep the balance of moving path for each mobile node in sweep coverage of MWSN, features of...

This paper proposes a shuffled frog leaping algorithm based on population diversity feedback. The algorithm is used to solve the Time-table Problem, the results show that the improved shuffled frog leaping algorithm has reliable convergence, high convergence rate and solution precision.

In recent years, with the development of computer and electronic technology, it provides the necessary conditions for the collection of data and the development and application of storage systems. Therefore, combining with the current actual demands, this study analysis and designs the high-precision,...

In this paper, we will establish practical and reliable mathematical model to determine the video filming locations and dates by analyzing the shadow variations of the object in the video. At first, we convert the video into image sequences which can been read by MATLAB at regular intervals. So we can...

The experiment studies the frost resistance of high titanium heavy slag concrete by conducting 50 cycles of freezing and thawing on the high titanium heavy slag concrete test block with the standard slow freezing method. It researches the effects on frost resistance of high titanium heavy slag concrete...

With the national-scale development of information technology in institutions of higher learning, Examination management, an organic and important component of university teaching management, will face to its new opportunities as well as challenges.1. Objective This paper introduces the brief history...

The purpose of this paper is to analyze the reasons for the popularity of micro film creation in colleges and universities, and provide the ideas and ways for college students to reduce the cost of micro film production by using favorable resources. Tell college students by using advance publicity, to...

With the improving of the quality of people's life level, people for lighting design media design requirements are more strict, a lighting in commercial space has gradually become an indispensable important constituent, is extensively used in business. Therefore, by the lights of the scientific and effective...

For the definition of data center, there has been no a very clear concept classification yet in professional studies. From the perspective of hardware, data center is a data processing area composed by a set of facilities; from the perspective of hardware, it can be seen as a data warehouse with a large...

Portfolio optimization problem is a multi-objective optimization problem, it is necessary to consider the benefits should also consider the risks and the optimal situation is to achieve the least risk and maximum return. Papers define portfolio optimization problems, analyze the shortcomings of the existing...

To meet the dual-band requirements of satellite communication systems, a novel rectangular dielectric resonator antenna (DRA) is presented. In general, most of the rectangular DRA is fed by slot coupled with microstrip line. But when the antenna is placed on a metallic ground according to the actual...

Internal combustion engines are applied in modern industry widely and consume a lot of energy at the same time. As the energy crisis and environment problem become serious, finding alternative energy and improving the efficiency of engines have been focused by the world. The gas fuel engine has been...

China and Russia are the world's two largest neighbors, both countries are in transition phase, although the path is different, but in the economic, trade and scientific and technological cooperation are complementary. China and Russia have highly complementary in the commodity, labor, resources, technology,...

The mechanics of a rigid sphere contact interaction with the topocomposite surface of elastic rigid- plastic solids is analyzed. Analytic dependencies are obtained describing both the character of load changing on rigid pyramidal and spherical indenters versus the depth of indentation in a topocomposite...

The technology of identifying movements in real-time video is called “motion recognition”. These actions are classified according to the properties they represent. Creating awareness of movements is a difficult task because it overcomes two major challenges. The first challenge was to enable control...

Research on operation effectiveness evaluation method of equipment system is an important part of equipment system demonstration. Due to the complexity of equipment system effectiveness evaluation, a new challenge is put forward to conventional combat simulation. Based on the operation effectiveness...

Temperature measuring method is one of the key issues in the research of high speed motorized spindle of thermal characteristics.In this paper, a new hybrid temperature measurement method is proposed, which is based on the contacted temperature measurement and infrared temperature measurement experiments,...

This paper proposed a new method to classify transient power quality disturbances using S-transform and K-Nearest Neighbor classifier. First, S-transform was applied to perform time-frequency analysis on the power quality disturbance signals, and the S-transform mode time-frequency matrix was achieved...

This paper introduces a kind of GPS positioning terminal device with the STC89C52 microcontroller as its control core in detail. This device consists of 52 single chip microcontroller and some peripheral circuit, GPS modules, liquid crystal display module and serial communication interface, and can show...

The traditional network perimeter firewalls can not pre-vent internal attacks, and performance and security of personal software firewall are poor. In view of this, we design and implement an embedded data-driven hard-ware firewall. Implemented with stateful packet inspec-tion, the proposal firewall...

Artificial intelligence-based approaches, such as Convolutional Neural Networks (CNN), hold significant promise for emotion detection, particularly in facial expression recognition, offering invaluable insights for various sectors including business, medicine, and psychology. This paper explores the...

In the big data era, data are the future. Efficiently dig and analyze the potential business value behind a large amount of data is an urgent problem for marketing industry. Mining effective information requires the use of business analysis. This paper discussed the necessity of business analysis for...