Advances in Computer Science Research

The problem of network attacks detecting is considered. It is proposed to use clustering of network packets for anomaly detection in network traffic. Anomalies may indicate the implementation of network attacks. The used clustering algorithm is k-means method. It has a number of parameters, the choice...

The three stages complete information multi-players dynamic game between visitors, local governments and parks managers is proposed in this paper to solve the significant problem about the investment on the visitor education. The game reveals that the government should set up induction fund to lead the...

Fault monitoring or detection online is very important for the safe operation of power equipment. The traditional contact-type detection system based on vibration feature exist some troubles under the high voltage and strong electromagnetic field conditions. In this paper, a non-contact sound detection...

In order to improve decision-making and investment returns on a construction project, in this paper, entropy weight fuzzy model is employed to make post evaluation for thermal power construction project in combining with success evaluation theory. After fully consider the features of thermal power construction...

The constant development of urbanization results in a large number of urban problems. Therefore, many cities in developed countries have made management system reform of different level in order to adapt to the development of the situation. To study and draw lessons from their reform methods and patterns,...

The coding efficiency of the Wyner-Ziv video decoder is largely dependent on the quality of the side information obtained in the decoder. The reason why constructing effective side information is difficult is partly caused by unavailability of the original video sequence in the decoder. The traditional...

Figure has been the main theme of art creation since ancient times, and it has been more and more widely used in graphic advertisement design nowadays. In the design of a perfect graphic advertisement character's makeup and style, every link cannot be ignored from design graphic-model selection-props...

Advanced natural language processing (NLP) and machine learning (ML) techniques have been integrated into clinical systems paving the way for transformative healthcare solutions. In this paper, we will introduce a unified framework utilizing BioBERT, DialogGPT, FAISS search, and LightGBM to bridge important...

Nowadays, unemployment is a serious problem among fresh graduates. Thus, a survey on factors that influence unemployment among UTHM graduates was conducted. A questionnaire was distributed via email according to a frame list based on the UTHM graduates in 2019 and 2020. A total of 435 responses was collected...

In the present age, the influx of AI-driven generative tools such as ChatGPT, most especially in the higher institution context, is alarming. Students are faced with the challenges of making ethical decisions regarding the possible options of whether to use AI generative tools to do their assignment...

Thesis is one form of scientific writing created by students in the final stage of their studies. The Thesis is based on research results or studies on identified issues. During the execution or completion of the thesis, students are guided by a supervisor. One of the assessments in the Institutional...

Transportation is a traditional and fundamental industry of the national economy. Using the input-output analysis method, this paper calculates the direct consumption coefficient, complete consumption coefficient, influence coefficient and sensitivity coefficient of China's transportation industry...

For better cultivating the comprehensive quality of students, this paper takes the perspective of the second classroom and combines various data of students' indicators, to explore and analyze, so as to better promote the development of higher education in our country. In this paper, a data set...

This paper analyzes the background of enterprise management course in vocational college. describes the "lead case, task-driven, strengthen training" teaching content which includes: the development of learning areas, creation of a dynamic update of teaching content system, the development of career...

Swida wilsoniana is an important woody oil plant of which the whole fruits contain oils. Main contents of fruits from swida wilsoniana were analyzed through chemical means to 46 samples from different areas. These fruits have an average moisture content of about 8.19% after natural dried. The oil content...

The paper introduces an Intelligent Health Information Management Terminal for grass-roots level medical department which is based on Android System to address the low degree of integration and intelligence of the current Health Collection Information Terminal. The new terminal adopts the integrating...

The article shows the importance of educational activities and its prediction for the first-year students. Some computational methods of analysis and recognition of states were considered. The method of non-uniform sequential procedure of recognition of states was considered in detail as well. The developed...

Chinese Dream is an important content of Ideological and political education in Colleges and universities, the integration of the Chinese Dream into the ideological and political theory course can deepen the understanding of the students for Chinese dream, and enhance the effectiveness and pertinence...

The paper proposes a new method How to obtain the placement on the table. The article adopts the technology of image process and computer’s instrument to compute the coordinates of table corner. It will be appropriate for description of the track with the center computed with three-step search and precise...

In the three-dimensional liver reconstruction, in order to decrease shrinkage and make up the lost important details in Laplacian smoothing, we make some improvements to revise the algorithm in this paper.The cost function after Laplacian smoothing process is constructed to make up the lost important...

Nowadays, the education in China has experienced unprecedented development; the number of college students has increased several times over, accompanied by the problem of “employment difficulty” for college students. First, the conflict should be comprehensively analyzed, including national policies,...

During 30 years of reform and opening-up, the ideological and political education of college students in China has achieved excellent results. But it still has some problems. And the eighteen party put forward that we should use the theory of socialism with Chinese characteristics to arm the whole Party...

Convolutional Neural Network (CNN), which has achieved great success in traditional computer vision tasks such as image classification, object detection, scene segmentation, etc. has also gained great success in fields of visual tracking. However, the algorithm based on CNN is both computation and memory...

In view of problems existing in ultra-low permeability reservoir development process, Honghe 55 well block in Zhenjing oil-field is selected as the research target. Based on its geological characteristics, a geological model was established to simulate the key problems such as length and orientation...

In the Internet world, when people access to the information, they are also providing information to others. Therefore, how to find valuable information from the vast amounts of information in order to meet the user's needs, and how to find and enjoy the valuable information by the required users, have...

Small UAV autonomous flight control system is the core part of it, so the design of the control law under the flight control system is especially important.UAV control law design can be divided into longitudinal control law design and horizontal lateral control law design.This design is mainly aimed...

CoAP is designed as an application layer protocol for IoT applications by IETF CoRE WG, and CoAP over WebSocket is currently of interest to researchers. This paper analyzes the features and defect of the HTTP/CoAP proxy proposed in RFC 7252, and explains the CoAP over WebSocket proxy as well as its advantage...

It is of great significance for the global food security to rely on the gene regulatory network to predict the performance of crops. A hybrid algorithm based on Cartesian genetic programming and linear decreasing inertia weight particle swarm optimization is proposed. Furthermore, in order to verify...

Ultrasonic Doppler technique is widely used for velocity estimation in medical electronic systems. This technique is signal-processing intensive with an increasing requirement on accuracy, real time and stability. The clutter caused by human tissues contains little information about blood flow velocity....

HPDH-LZW is a reversible data hiding scheme based on Lempel-Ziv-Welch (LZW) compression codes. It could achieve better hiding capacity by increasing the number of symbols available to hide secrets and faster hiding and extracting speeds due to the lower computation requirements. HPDH-LZW scheme embeds...

2D property line is a combined boundary line of geometry and semantics, extraction of which is basis for reconstruction of right volumes (house property). Research on extraction of property boundaries for flat-layer right volumes in the slab-type apartment buildings has been tried in this article. Besides,...

This paper introduces the concept of central kitchen, analyses the shortcomings of the traditional management model, and points out the advantages of the center kitchen. This is a new management model, central kitchen is responsible for the procurement, production and distribution of food, restaurants...

The Internet of Things (IOT) oriented design of cable partial discharge detection system was proposed. In the novel system, the IOT module supporting ZigBee protocol is adopted and the Z-stack protocol stack is optimized. The system can on-line monitor partial discharge of 30 cables. Experimental results...

The ship borne air early warning(AEW) helicopter has a good character of the good maneuvering, widely-used range, and could carry on the frigate formation, it is the effective supplement of the fixed-wing AEW aircraft. According to the characteristics of the application of the ship borne early warning...

In the light of the characteristics of electricity measurement automation system in Power Company the safe protection system is researched from the three perspectives: master station communication channel and terminal equipment As for master station the safe protection system is formulated in accordance...

In the context of rapidly growing number of domestic tourists and travel routes provided by travel websites, tourists have run into trouble in choosing the optimal route. Under such circumstance, decision-making system of travel route price comparison based on cloud computing is designed to integrate...

Most of the operating strategies for modern companies are depending on scientific management methods. The research of 0-1 program can provide valuable and efficient solutions for companies. The purpose of this paper is analyzing the properties between teams and projects like quality, remuneration, cost,...

This article mainly elaborated the current status of emergency communications for firefighting forces, analyzed the current situation of the use of emergency communications equipment for firefighting forces, and also introduced the challenges faced by fire emergency communications in the new era. Finally,...

To solve the transmission problemof physical layer security(PLS) in relay cognitive radio network (CRN), this paper investigates the PLS transmission scheme of multiple relays CRN, which contains two pairs of secondary nodes without direct link each other. Compared with the model that consists ofa pair...

This paper proposes a cybersecurity talent assessment model based on blockchain and neural network, aiming to realize comprehensive, efficient and secure supervision of cybersecurity talents. The model is centered on blockchain technology, and a secure and trustworthy cybersecurity talent information...

Urban parks are an entertainment mecca for people’s daily communication, and an important part of modern cities, which are important for civic life and urban development. Taking Yingze Park in Taiyuan City as an example, this study analyzes the pedestrian flow of the park by using the Baidu map heat...

In recent years, the vehicle electric window control system based on CAN-Bus has been widely used, but its reliability research is insufficient. In this paper, factors that influence the reliability of the electric window control system had been qualitatively analyzed, and the failure rate of window...

This paper is based on the meaning of multiple DEMATEL teaching mode as the breakthrough point, by means of the analysis model, the cognitive learning model and the construction of cognitive model with behavioral learning aid to discuss the implementation strategy of college English teaching under the...

In this paper, the surface flashover characteristics of polytetrafluoroethylene (PTFE) under normal atmospheric pressure are studied. The DC power supply voltage is measured under the condition of different pole spacing, and the discharge voltage waveform and current waveform are recorded. In addition,...

With the development of mobile internet and the smartphone, E-seal and E-lock using NFC or BLE technologies become a good choice to prevent the goods stolen or transferred so as to make the logistics safer. This paper introduces a new E-seal/E-lock system based on mobile internet in detail, including...

La-doped ZnO thin films were deposited on the substrates of slide glass and Si by sol-gel method. The La/Zn ratio was 1%, 2%, 3%. All the samples were characterized by X-ray diffraction (XRD), atomic force microscope (AFM), ultra-violet spectrometer (UVS) and photoluminescence (PL). All the samples have...

With the continuous development of the national economy, people's demand for electricity is increasing day by day, and the power industry plays an increasingly important role in the social development. Power demand forecasting is the basic work of power management, planning, programming and other management...

This paper first analyses the reasons of the disturbance signal emerging in the process of weighing, and then selects an improved algorithm based on Kalman filter method to deal with the raw data. After the analysis and comparing the new results with the static weighing data, we finally verify the accuracy...

BPS(Bonded Piston Seal) is currently widely used in automatic transmission. In terms of the BPS in an in-development two-speeds automatic transmission of an electric vehicle, this article makes a detailed introduction to BPS technology and carries out a comprehensive analysis. The first part is an introduction...

Existing tools are rarely able to check semantic similarity code. Although some tools consider the programs' semantics, but their detection efficiency is not high. At the same time, function splitting problem confused graph-based tools. In this paper, We propose a approach which combines the software...

Compared to desktop geographic information systems (GIS), current WebGIS are still rather poor in terms of interface and functionality. Much of this discrepancy is due to the limitations of current web standard (HTML4). HTML5 is being developed as the new web standard to replace HTML4. It provides plugin-free...

Using the respective characteristics of ZigBee and GPRS technology, it shows its reliability and security in data transmission. At the same time, the combination of the two communication modes brings complementary advantages. This paper studies the railway communication network test and credible defense...

In the course of agricultural vehicle driving, emergency measures can be used to carry out the repair work when the damaged parts cannot be repaired and the new parts can not be obtained. According to the previous working experience, this paper deals with seven emergency measures for the maintenance...

This study aims to identify potential causes of financial distress by combining Grey Relation Analysis (GRA) with internal and external variables of Islamic banking companies in Indonesia. The data utilized is panel data for the period 2015–2019, with an Indonesian sample of five established Islamic...

As China vigorously promotes general contracting, EPC (Engineering Procurement Construc-tion) model has been rapidly developed and applied in the construction industry. By combing the existing literature, we constructed a supplier evaluation index system for EPC projects from six dimensions: comprehensive...

A new type of rotary joint module is put forward based on the principle of ball screw and the characteristic of three-link mechanism. First, the three-dimensional model of the joint module is built by SolidWorks. Second, the mathematical model of the joint module is established to do parameter design....

Movement recognition technology is based to evaluate ability on flight operation. By analyzing the changing characteristics of flight parameters in different flight actions, and making full use of the domain expert’s prior knowledge, we can establish expert system reasoning machine for recognition knowledge...

On analyzing Internet of Things, this paper brings forward the city tourism information service model. It designs the multi-class structure of the model which contains threes layers and sub-layers, on which base, related databases and sub-databases are created to store tourism data information. And then...

This paper analyzes the defects of traditional methods of teaching the course Security Analysis and Investment; based on the experience of years of teaching practice, innovates teaching methods with computer and network technology, such as multimedia teaching, software simulation teaching, experiment...

Based on classical technology diffusion model, classification Evaluation technology diffusion model of occupational tobacco growers is established. With the model, time path function is deduced. Through the depicting of function graphic, we can find it is S-shaped curve. The results show that the internal...

This research is to solve the stability analysis issue of nonlinear pressurized water reactor cores. On the basis of modeling a nonlinear pressurized water reactor core using the lumped parameter method, its linearized model is achieved via the small perturbation linearization way. Linearized models...

To obtain key information quickly from long texts on small screens of mobile devices, sight-interpreters need to establish optimized summarization model for fast information retrieval. Four summarization models based on previous studies were studied including title+key words (TKW), title+topic sentences...

On-board cable in the subway is an essential competent in the whole power system for the electric transmission, power allocation and signal control. The cable insulation condition plays an important role in safe and reliable operation of the subway. Traditional insulation detection devices haven’t taken...

In this paper, a novel image fusion method is proposed which combines nonsubsampled contourlet transform (NSCT) with PCNN. Firstly, it makes use of the NSCT’s shift invariance to suppress the pseudo-Gibbs phenomena around singularities, which appears in the DWT. Secondly, the edge feature is used to...

In order to analyze and express the plane displacement vector of deformation monitoring more intuitively, confirm the value of deformation at the main deformation direction, and obtain the stabilization state of deformable body as well as the deformation development, an method named direct projection...

The design uses the electromagnetic sensor for measuring the speed of DC motor, using 89C52 SCM and Pulse Width Modulation(PWM) software design of the control system for speed control of DC motor for the ratio of air and by the LCD display circuit shows the value of speed, the drive to control the speed...

This paper presents an automatic blood vessel segmentation method for retinal images. Our method integrates the dual-tree complex wavelet transform (DT-CWT) with the graph-based algorithm. The DT-CWT is used to construct the multi-scale features for each pixel, which is directionally selective and robust...

A low-power Variable Gain Amplifier (VGA) is demonstrated in a commercial 0.18µm CMOS technology, with a chip size of 0.019mm2. To compensate the threshold voltage process variation, a control voltage level shift (CVLS) methodology is proposed. The VGA was measured with a dynamic range of 29dB with a...

In order to achieve the design of visual art quad -rotor aircraft targeting system, we have, by combining design principles of image processing system and Bluetooth communication, rendered the design method of four-rotary-wing Aircraft Targeting System on the basis of the latest technology of programmable...

Through analysis of various data types generated from the library of Central China Normal University, such as admission data, borrowing data, digital library utilization data, and consulting service data, we explore the correlation information, value and improvement of library daily work and service....

The salary system of private enterprises directly determines the benefit of the enterprise, and the design of a scientific and effective salary system is the key to the development and survival of the enterprise. Through the analysis of the existing salary system of private enterprises in China, this...

Cloud computing is a new way of sharing infrastructure. Cloud computing realizes the free circulation of supercomputers through the Internet. The era of cloud computing has arrived. Cloud computing is the product of information technology development, effectively sharing resources. This paper focuses...

Urban disaster risks are characterized by their frequent, sudden, and recurrent nature. As hubs of population and wealth, cities face higher demands for resilient urban planning and development. By examining the evolution of the “urban resilience” concept, this paper analyzes the current state of resilient...

Slide valve spool throttling grooves play a very important role for the working performance of multi-way valve. In order to solve some problems such as serious pressure loss and excessive operating force of hands, when multi-way valve is in working. An improved scheme of new type throttling grooves is...

According to the design requirement of the agricultural product intelligent logistics monitoring system, this paper uses integrate embedded technology to design a new intelligent logistics monitoring system based on GPS/GPRS. On this basis, this paper designs the GPS positioning module, RFID RF module...

For underground wireless sensor networks with limited energy problem, this paper proposes a method based on AP cluster head routing protocol (EDAP). By computing energy consumption between both node to node and note to sink node, get the competition degrees W that is a cluster basis. Use the W to select...

The article considers a problem of monitoring of the well-formedness degree of students' competencies in the system of distant learning technologies. In particular, the article indicates the lack of commonly-accepted technologies of students' competency assessment. The authors demonstrate an activity...

W&R, an expert system of securities trading software, is tested through statistical and empirical analyses based on true data about vocational education on securities that are publicly available. With annual net profit margin, rate of return and win as management objectives. The non-directional W&R indicators...

The main principles of photon quantum mechanics describing its one-particle states with the help of the wave function in coordinate representations are given. This wave function (packet) is the superposition of the basic bivectors that are generalized eigenfunctions of energy, momentum, and helicity...

Parametric deformation is the reference to measure the quality of the parameters. According to it, a three-dimensional mesh spherical parameterzation method is put forward based on local deformation energy for arbitrary and spherical homeomorphism of zero defect lattice close type grid model, and the...

News reporting involves many uses of figures of speech, of which metaphor is used widely. Through the use of metaphor, news reports will be more vivid and thus more attractive to the audience. Besides, the application of metaphor in news reports can have an impact on the audience’s cognition. Using news...

This paper simulated oil-heating process of frying machine by FLUENT software, in order to improve high-energy consumption problem of oil-water mixture frying machine in the working process. It analyzed temperature variation of nine key points, and came to a conclusion that temperature of different layers...

The College entrance examination system is an important system related to the future and destiny of a nation. The Third Plenary Session of the 18th Central Committee of the Communist Party of China determines to deepen the reform of the college entrance examination and enrollment system, which plays...

The theory of cooperative learning method originated in the USA and is considered to be the most important and successful teaching reform in recent years in China. And the new curriculum reform attaches much attention to students' all-round development and lifelong development. Only when the English...

Aurangabad district is part of Marathwada region of Maharashtra, India. The region suffers with frequent drought occurrences resulting in substantial crop yield losses. The times series analysis of the satellite imagery is helpful in monitoring the short term and long-term changes and understand the...

Amid accelerating global energy transitions and China’s national strategies for achieving “dual carbon” goals and building a science and technology powerhouse, provincial power grid enterprises are compelled to evolve into pivotal “innovation sources” and “chain leaders” in technological advancement....

Distributed microphone array is composed of multiple spatial random microphone array, and this kind of way avoid the constraints of the topology of traditional microphone array, and it can perform a flexible positioning and application. Based on this, in this paper, we analyze the characteristics of...

In the paper a concept of an ICT system for complex management of whole city is presented. The ICT system called Smart City consist of several branch modules integrated by a GIS platform. The system is being developed by the Systems Research Institute (IBS PAN) in Warsaw in cooperation with Intergraph...

The investment in the country to improve the urban traffic congestion is often not ideal. At the time of the establishment of Xiong'an New District, the problem of traffic congestion is solved from the top design, to build a new environment city which is suitable for human habitation. In this paper,...

Currently, the monitoring system of logistics mainly depends on the transportation personnel to regularly check the status of the goods, which makes it unable to deal with accidents caused by human errors. To solve this problem, we propose a real time monitoring system based on wireless sensor networks...

The traditional culture is the Chinese people’s revolutional struggle for national independence and liberation of the revolution in the practice of the sum total of the created material wealth and spiritual wealth, revolutionary tradition culture in higher vocational education courses should play an...

English, as a global language, is playing a vital role. The study of cross-cultural pragmatic failure is of great value in English teaching. This study, conducted at a University in Xi'an, mainly examines the English majors' pragmatic failure in spoken English. A written test is designed to find out...

Mathematical classification methods of massive data with small differences are studied. During mathematical classification process of data with small differences, assuming the amount of data is too large, the correlation between the data would be reduced, which makes it difficult to perform accurate...

It is an important content of the logistics enterprises to standardize the management of logistics enterprises. Through the research on the logistics enterprise logistics system, the information management system can be effectively solved.

The paper analyses the profound reason of " black hole " of information technology in enterprise, puts forward the concept of precise benefit management. On the base of analyses the importance of precise benefit manage to enterprise, draw the conclusion that the business administration idea should be...

With the development of signal analysis and processing technology, the application of vibration signal analysis technology in the ship's fault diagnosis is more and more extensive and mature. The article analyses the diagnosis signal types and characteristics of vibration signal in the ship engine fault...

Providing database service to android script app can reduce complexity of data management.This paper designs and implements an android database framework based on the adapter pattern. Interface of the framework provides a unified database programming method for PHP script. Adapter of the framework uses...

In this paper, with the combination of DDS, PLL, multiplier and mixing techniques, a millimeter wave (mm-wave) full-coherent frequency synthesizer with low phase-noise and spurs is developed. It includes a mm-wave source. A linear frequency modulation (LFM) generator and a microwave source serving as...

Construction scheme is established according to the construction project, it's a technical pdfument which has an important influence on the quality and safety of engineering construction. The paper researches how to obtain a better construction scheme by using BIM and VE. In order to provide a solution...

The vibration of stator is an important part of the linear ultrasonic motor operating mechanism. Linear ultrasonic motor is driven by the interface force between stator and slider. Changes in vibration mode are not considered in the traditional motor vibration model which fails to reflect the vibration...