Advances in Computer Science Research

This paper mainly selects three teenagers aged 15-17 as research subjects.Study the various parameters of the airflow and air pressure during the obstruction and de-blocking phases of the aspirated stops and non-aspirated stops of this age group.It mainly collects the expiratory airflow duration,peak...

The benchmarking work of State Grid Corporation of China can promote the management level and comprehensive quality of the company, but there are still "shortcomings" and deficiencies. How to find and analyze the shortcomings can provide theoretical basis for decision makers. Based on the basic...

By establishing cylinder pressure vessel with a crack model, this paper presents the similarities and differences of semi-ellipse crack method and arbitrary method of 3-D fracture analysis based on finite element software ANSYS Workbench to explore the effect for the whole structure and single-crack...

The diffusion function of Aubert TV model does not satisfy the second-best condition, we improve the diffusion function to get better image restoration results. Experiments results show that the new model overcome the staircase effect in smooth area and preserving significant image details in the high...

Fused deposition modeling (FDM) has brought great innovation for manufacturing because of its simple processing and forming rapidly, but the printing products created by this way are always found low-strength, deformed, cracked and so on. Aiming at these problems, there have been many researches on the...

With the rapid development social economy, on one hand, people’s request to enhance the quality of water supply and the water supply system reliability is increased continuously.The design of the system is the VF water supply systems that controlled by PLC of Siemens S7-200 series and Kingview software.and...

With the deepening of the concept of environmental protection, the problem of environmental protection is becoming more and more prominent. In the operation of the waterway dredging project, the premise is protecting the environment. Avoid the adverse effects of the various channel dredging technology...

Spectral prediction is the key point of halftone reconstruction study, and has always been a meaningful topic of theoretical study. Taking into consideration the translucency of paper and the non-optical contact between the paper and the backing, this paper analyzes the light scattering effect of halftone...

The target tracking is an important part of video target analysis, and the video target analysis also includes the processing of the image sequence, so as to explore the law of the video moving target, or to test the early warning of semantic and non semantic support in tracking system, including target...

This study explores the integration of the YOLOv5 algorithm in scene perception and object tracking within computer vision. Our primary objective is to enhance recognition effectiveness and precision by customizing and implementing YOLOv5 to handle dynamic settings and diverse objects. The methodology...

Wushu as an effective material of moral education, to the core values as a starting point, make Wushu morality education throughout the course of the school Wushu education practice in life, make the student lifelong benefits. To the core values of the school Wushu education practice needs to be based...

The physical archives of colleges and universities are the most intuitive and straightforward way to reflect the development history and historical traces of colleges and universities. They have the irreplaceable status and functions compared with paper archives, but the current physical archives have...

Dialogue theory provides a new perspective on interpreting the dialogue in cultural context and communication mode in translation. Based on Bakhtin 's theory of dialogue and Robinson' s translation rhetoric and translation ethical dialogue model, this paper examines the problem how to achieve harmonious...

Due to the actual problems of the poor real-time performance on the original physique test equipment, a kind of wireless intelligent comprehensive physique test system is studied. By using the high precision special signal disposal and A/D conversion module, the anthropometric parameters are achieved....

Project teaching pays attention to the cultivation of students' vocational skills, and the project teaching pay attention to teaching thought transformation of "student-centered". Project teaching has changed the traditional teaching mode. The project teaching of higher vocational colleges which will...

This paper presents a case study of Pokelike, a turn-based web game prototype developed in just five days using a minimalist technology stack. Eschewing modern front-end frameworks, the project leveraged plain HTML, CSS, and JavaScript to create a frameless user interface. On the back end, a lightweight...

Disease area segmentation is an important task in the field of smart agriculture, which is of great significance for analyzing the fine-grained information inside disease spots and supporting prevention and control decisions. Early disease area segmentation mostly relied on image processing or manual...

Board of supervisors system is a special function in the stock company, which plays a very important role in the operation of the company. However, in our country it just stays in system level, its value and effect did not play out in practice. To set up the professional supervisors system is a good...

Logo retrieval in real-world scenarios has numerous potential applications in computer vision. Due to occlusion, illumination , non-rigid distortion and other reasons, the accuracy of feature matching in natural images is far lower than that in the print objects. For such a challenging task, a lot of...

With the gradual increase of inbound and domestic tourists as well as standards on tour guide market by Tourism Law, there has been an increasingly higher demand for advanced English guide in the market. The Test of Advanced English Tour Guide has been officially launched since 2011 after 15-year interruption;...

Database programming refers to the database side to complete the application business logic, database monitoring as well as their implementation and use of triggers, stored procedures and stored functions. The main triggers are used to achieve the strengthening of table constraint, table synchronization,...

In the context of globalization, the exchanges between the various ethnic groups in the world are becoming more and more frequent, but at the same time, the global trend of language and culture is becoming more and more obvious. In order to maintain the balance of the global language and cultural ecosystem,...

The Topsis method is applied to evaluate the operational effectiveness of AEW.The method is a kind of analysis-decision method which commonly used in multiobjective decision-making of system engineering for limited scheme,it is a technique for order preference by similarity to ideal solution,and which...

Two new corresponding algorithmsare proposed based on the analysis of several classicalalgorithms to solve the problem of the shortest match path based on time series.Experiments show formatting reverse branch algorithm with high execution efficiency can obtain all matching path. Dynamic path matching...

The purpose of this article is to design and implement a XMPP-Based C/S system in which the server pushes information to the client actively. By realizing the client to connect to the server, client registration, the client to login the server and the server to push messages to client 4 core functions...

At present, China has entered an innovation-driven era. The society’s expectations for high-quality innovative and entrepreneurial enterprises are getting higher and higher, and many people’s enthusiasm for innovation and entrepreneurship has been ignited. In today's market, there is a great need...

As the core component of Concentrator-Splitter Optics System, the beam splitter has an important influence on solar energy utility efficiency improvement. The vibration frequency of beam splitter fixed structure caused by external stimulation has great influence on system accuracy. So, it is necessary...

As the information era is coming, more and more sensitive information will be encrypted into databases for secure accessing. This paper focuses on encrypting String data in databases and provides a method to build index for sensitive attributes. The index is composed of partition value, characteristic...

Though the method of dark channel priority has made meaningful results in the process of single image defogging, it has not worked well in the treatment of the gray area in images. The channel image is related to the transmission distribution rate and concentration of fog. This paper proposed an image...

The uncertainty of wind power, illustrates that the uncertainty of load and wind power have a great impact on the transmission network planning results. In order to obtain more stable and reasonable plan, the transmission network planning which considering the combined effect of wind power and load is...

Spontaneous emission signal had different curves of kerosene’s auto-ignition in shock tube under different temperature conditions, and OH* radicals concentration time history was numerically investigated. Two component surrogate fuel model (n-decane+trimethylbenzene) was used to validate consistency...

In the medical image visualization, ray-casting algorithm is a common algorithm. However, traditional ray-casting algorithm is not efficient for real-time volume rendering because of the excessive calculation and the high redundancy .In this paper, the resampling process by skipping the empty voxel is...

Through the analysis of the present stage of China's Higher Vocational Curriculum System of modern agricultural information problems, changes of modern agricultural talents demand of "Internet plus modern agriculture" under the new situation, the construction of "knowledge structure Internet plus" technology...

With the overflow of the "Internet +" effect, the commerce and trade circulation industry, as the basic industry of China's national economy, is constantly integrating with the Internet industry. Taking China as an example, this paper builds a comprehensive evaluation system of the Internet...

In order to improve the positioning accuracy and reliability of the dynamic positioning system and deal with the problem of state estimation of nonlinear system with Gaussian noise, according to the basic principles and methods of Ensemble Kalman Filter (EnKF), a dynamic positioning filtering method...

With the social and economic development and the advent of the new era of industry, people's needs have risen from the basic food and clothing stage to a well-off stage with certain spiritual pursuit. In order to adapt to the pace of social development and promote further development of the economy,...

In the process of carrying out the education of college students, mental health is the key that can not be ignored, along with the development of students' physical and mental health, in order to cater to the characteristics of mental health of the population, it is imperative to carry out health education...

This paper makes research on the methods of automatic-generation of 3D virtual city from the view of urban cellular automata model. The evolution process of the urban land units can be simulated by constructing urban cellular automata model, and then the results of evolution will determine the space...

The world today is the world with science and technology as its dominance; the innovation of science and technology has promoted the development of social productive forces, has upgraded the degree of social civilization and civilized degree, and changes people's way of life; and especially the development...

The effect of pulse wave shape on Taylor cone jetting behavior in electrohydrodynamics micro jet process has been investigated by using the ethyl alcohol solution. The square wave, trapezoid wave and triangular wave with different amplitude have been used in the experiment. The sequential images gathered...

Due to the sensibility to heat, impact and friction, and being vulnerable to external fire ignited, flammable solids have high burning speed and may produce toxic combustion products. Based on the analysis of the main hazard characteristics and influencing factors of flammable solids, the safety management...

Artificial Intelligence (AI) has become a driver of innovation in a rapidly evolving technological landscape across a wide range of industries, and the gaming industry is at the forefront of these advances. The aim of this paper is to explore the wide range of applications and potential uses of AI in...

In this paper, we conduct research on the interactive intelligent hardware system based on UI and UE enhanced design pattern. Man-machine coordinated interaction environment, reasonable division of labor is people thinking activities as much as possible that are the basic main task of the computer of...

The dissertation briefly expounded the definition and mathematical analysis of a periodic function. Described the program development process of simulating periodic function curve and associated knowledge by computer language. It also given in detail the principle of production and flow chart. Introduced...

This paper analysis the PCC voltage fluctuation from the perspective of active and reactive load, and points out that voltage flicker mitigation needs both active and reactive power compensation. Battery energy storage system designed by this paper adopts the current feedforward decoupling control, energy...

At present, most of the domestic building safety inspection managements are completed by manual recording and photo evidence, these methods not only consume a lot of manpower and resources, but also have the disadvantages of low efficiency and high error rate. With the deepening application of computer...

Electronic information technology is the most promising technologies, including microelectronics, computer technology, network technology, communication technology, and display technology. Based on the current situation and development of the basic characteristics of electronic information technology...

Marxism is a common science of mankind, but every practical Marxism may have different themes in theoretical innovation. These themes vary widely, but come from the proletarian practice and the innovative development of productive forces. The innovative themes of Marxism exist potentially in the production...

Analysis by finite element method of laser cutting machine arm static and dynamic, theoretically study the static and dynamic characteristics, and the analysis results are used to correct the finite element model, which can get the accurate model with structural parameters, and then modify the structure,...

This article attempted to research the problem of integrity and professional ethic education of accounting under the background of social transition in china. With the questionnaire and statistical method, analysis of the Integrity characteristics of this period. And combining the reality of accounting...

Mobile environment has been used in large area range of network. In order to communicate securely, a number of schemes also have been proposed. The typical protocol which is two-party authentication key exchange (2PAKE) protocol is based on elliptic curve cryptosystem (ECC) in public networks. In this...

This paper focuses on the fault tolerant control of quadrotor. In this paper, the dynamic model of quadrotor and its measurements model will be given, and a PID controller will be designed based on the models. Then we propose an approach to detect and diagnose the fault of rotor with the help of parameter...

The projection pursuit method transforms the operational effectiveness index of Early Warning Airplane into one-dimensional projection value,giving the operational effectiveness order of AEW,and geting the weight of each performance index.The method is strong objectivity,it is of great significance for...

Yield forecasting system in discrete manufacturing is a dynamic complex systems with a number of factors, face such a complex and large system is difficult to directly general system to the enterprise, therefore need to give a company's production forecast model. On the background of Wuzhong Instrument...

Human action recognition (HAR) research is hot in computer vision, but high precision recognition of human action in the complex background is still an open question. Most current methods build classifiers based on complex handcrafted features computed from the raw inputs, which are driven by tasks and...

The operation of the urban traffic exist a high degree of complexity and randomness. The key of Intelligent Transportation System is the real-time and accurate traffic flow prediction. Taking effective measures in a timely manner would prevent the occurrence of traffic accidents since traffic congestion...

As we all know, energy production is an indispensable part of the national economic structure. In this paper, we based on data mining technology to monitor and analysis data by cumulative data on energy production and consumption. We do data analysis to the objective function by correlation. We analyze...

Remote experiment is a good solution, but the remote experiment platform is mainly provided by the virtual environment, which is the lack of real hardware accuracy and experimental experience. The development and application of cloud computing technology provides a new design concept and technical support...

As a basis of plastic arts foundation, teaching of sketch basis is developed following the creation principle of realism, and is rooted in the prototype of traditional figurative realism. It enables the exploration, research and teaching for the rule of modeling and form. As the gateway for sketching,...

Nowadays, parts of complex products are usually developed by different suppliers distributed all over the world. To share the 3D model timely and improve collaboration efficiency among the business partners, it is necessary to support the web based visualization of DMU. Among the widely used standardized...

Simulation is one of the common technologies to study the Vehicular Ad Hoc Networks (VANET), and different simulation models obtain the different simulation results. Aimed at this situation, this paper compares and analyzes the Krauss model and RDM model, and constructs the simulation system based on...

The basic construction archives of universities is an important part of the archives of universities, which plays an important role in the planning, construction and development of university as the authentic record of the basic construction in university. With the expansion of university and the vigorous...

At present, with the advent of the era of big data, the academic community has developed a new method: network new media visualization in order to adapt to new needs and achieve the goal of presenting data content more clearly and comprehensively. This paper studies and analyzes the research on network...

Object detection in real-time video sequence is still a big challenge as the images are captured with different modalities such as occlusion, clustering, scale, size, color, illumination changes due to complex environment, low quality camera, trees shake and noise. To overcome these challenges, researchers...

According to the development trend of green shipping, liquefied natural gas (LNG), as a marine fuel, has obvious advantages in safety, economy, environmental protection and so on. It has gradually became the first choice of ship power fuel in the future. The planning and construction of Marine LNG filling...

Cultural criticism makes the modern design concept produce, its social value defines the modern design education the idea and the practice. The beginning of Bauhaus cultural criticism had a strong color "ideal reality" color. It will be the ideal design institute implementation process to develop from...

This paper shows a breadth-first maximum-likelihood sequence detection method for ring convolutional coded continuous phase modulation (CPM) over additive white Gaussian noise (AWGN) channel. By reserving the states which are closest to the received signal in the normalized squared Euclidean distance...

This paper finds out the problems emerging in development, through analysis of the present situation of the digital library construction in China. And, the solutions and developing mode prospect of future digital library are given.

Congestion control for Content Centric Networking is one of the hottest research point.Existing solutions mostly reference TCP congestion control.Most solutions didn’t distinguish the traffic classes,which reduce some services’ QoS.In order to address this problem,we propose in this paper a service-based...

Based on analyzing error model of Sheet Metal Assembly, namely SMA, at home and abroad, this paper establishes the propagation model of spatial error of SMA in single station, and founds the rigid error model by differential motion theory and coordinate conversion theory. On condition of satisfying the...

Traffic sign recognition is a critical component in the improvement of ITS and also the creation of self-driven and partly self-driven motor vehicles and ADAS. Automated traffic sign classification is the process of real-time interpretation of traffic sign displayed so that drivers and vehicles can be...

Railway freight transportation is an important part of national economy. Accurate forecast of railway freight volume is significant to the planning, construction, operation and decision-making of railways. After analyzing the application status of general regression neural network (GRNN) in prediction...

The data structure course is important basic course of computer programming, but because some problems exist in the teaching process, to some extent affected the teaching effect of this course. And from the perspective of teaching practice, this paper puts forward some "data structure" course teaching...

Sarcasm is extensively employed on social media to express complex or implicit emotional stances. Such expressions often create a discrepancy between literal meaning and actual sentiment, posing significant challenges to traditional sentiment analysis methods. This impacts their accuracy in practical...

Binary ZnSe thin films were prepared by spin-coating and chemical co-reduction, the effects of reaction conditions on thin films were investigated. The phases of obtained samples were characterized by X-ray diffraction (XRD). The size and morphology of the products were observed by scanning electron...

This paper put TPL relational investments into three types: economic relational investments structural relational investments, Chinese-style relational investments. Through empirical research, we drew the following conclusions: there was U shape correlation between economic relational of TPL enterprise...

Vocabulary is the building material of language, which is the main basis for the survival and development of language system. Away from the word, the language will lose the practical significance. No grammar, a lot of things can not be passed; no words, then nothing can be transmitted. For English learners,...

Tourism is a sunrise industry with huge economic potential and broad market prospect. While developing tourism, the rapid development of network technology has changed people’s inquiry and reservation of tourism and transportation, Information technology is the most advanced productivity element in today’s...

The paper analyzes the status of network teaching in combination with the mode of information teaching of universities in China. Take the school as an example, the application effect of web courses is analyzed , and it is proposed that we should stimulate teachers' enthusiasm for investment and guidance...

In present days, many industries are incorporating text classification in their ordinary tasks for consistency, scalability, and timeliness it brings in. However, while working with real data there are several obstacles to overcome during conducting the classification modeling. Natural Language Processing...

The credit risk management in inventory financing is important for the commercial banks. The rule induction by rough set analysis is an effective tools for credit managers to evaluate the risk of bank loan. The purpose of this article is to propose a method to induce the decision rules of credit management...

This paper proposed a design of HD video compression and processing system due to the process of large amount of data, high flexibility problem during video compression and video processing. This design apply TMS320DM6467 dual-core DaVinci processor. After the research of VPIF interface and video compression,...

The layered cathode materials LiNixCo1-2xMnxO2(x=1/11, 2/11, 3/11, 4/11, 5/11) powders for lithium-ion batteries were synthesized by metal acetate decomposition technique. The evolution of the structural properties and electrochemical performances of LiNixCo1-2xMnxO2 with Co content decreased were investigated...

Multi-level forecasting of power load is an inevitable demand based on current hierarchical management of our power system. Multi-level forecasting of bus load particularly provides power flow calculation and off-line security check with data support. Aiming at declining the offset of bus load Multi-level...

This research aims to investigate the effects of speed parameters, such as workpiece rotation speed and feed rate, on the surface roughness in LS-WEDT (low speed wire electrical discharge turning) process. Then a mathematical model of surface roughness can be built to deduce the formulas predicting the...

The key branches of power system can effectively reflect the security weaknesses of transmission line, the efficiency of system secure economic dispatch and control will be significantly improved by reducing the system to a precise model with the key branches preserved. A new network reduction method...

This paper presents a 14-bit 2.5GS/s current-steering segmented DAC with a new technology of synchronization, called multi-clock synchronization, which is used to optimize the timing between the internal digital and analog domains. The quad-switch architecture is also adopted to mask the code-dependent...

In this paper, the technology of ultrasonic extraction of flavonoids from grapefruit seed was studied. The orthogonal design method was used to optimize the process. The results showed that the optimum extraction parameters were ultrasonic ratio 1:50 (g / mL) , Ultrasonic power of 280w, extraction temperature...

This paper focuses on pedestrian detection of moving objects, and then tracking the detected objects. The pedestrian detection is performed using an algorithm based on a type of background subtraction technique. This technique not only uses a median-based approach for initial background estimation but...

This paper develops the sulfate scale inhibitor WUR-201 for RO using uniform design method, and the results show that the scale inhibition performance of WUR-201 can reach or even exceed that of scale inhibitor Foreign 1#; the scale inhibition ability increases with pH increasing but decreases with temperature...

Measurement of the image and video quality is crucial for many aspects,such as transmission, compression, perception.The most of traditional methods learning-based image quality assessment(IQA) build the mapping function of the distortion and mass fraction. However,the mapping function is hard to built,and...

Energy is devoted to building an operating equipment scheduling system based on multi-rule constraints as well as to describing system structure and functions of every model. Then it describes all the factors which impact the usage of operating equipment, and also abstracts from the factors to constraint...

How to correctly segment frames from bit-stream of unknown link-layer protocol is an important issue in the field of information security. Sync-codes identification is the essence of bit-stream segmentation, while the key of sync-codes identification is mining features of sync-codes distinguished from...

Semiconductor lighting has the characteristics of energy saving, high efficiency, long life, environmental protection and so on. It is the product of "green lighting" concept and semiconductor light-emitting technology. Based on the condition that OCC (One Cycle Control) controls Buck-Boost type semiconductor...

The computer vision community has become increasingly interested in Low-Light Image Enhancement (LLIE), which tries to transform low-light photos into typically exposed images. The convolutional neural network has advanced quickly, and this has helped the deep learning-based LLIE approaches make a breakthrough...

The thesis takes an empirical approach to the functions and translation methods for Chinese topicalized sentences. The present study attempts to probe into the functions and appropriate translation methods of the Chinese topicalized sentences. Finally, the study boils down to the following conclusions:...

Domestic hotels have been greatly impacted with the entry of famous international hotels into China's market. On the basis of the characteristics in their development, domestic hotels are researched and their difficult situations are analyzed to propose some low-cost strategies for them in combination...

This study evaluated the effectiveness of utilizing a driving simulator for entry-level truck driver training and testing. The 107 participants were from one of four groups: conventional 8-week certified course, conventional 8-week certified course with 60 percent of driving in a simulator, informal...

In the process of our current technological development, computers still play an important role, if the computer breaks down, a lot of data will be lost, we use e-mail or U disk to transmit data information. When we come to the era of cloud computing, "cloud" can store the data we need and carry out...

In order to promote the reform of the practical education of Exhibition Major, the basic evaluation framework of practical teaching was established according to the four basic steps of the CIPP model. CIPP model was used to carry out the evaluation of practice teaching in conventions and exhibitions....