Advances in Computer Science Research

TPR and TPRS enjoy worldwide popularity among language instructors. An empirical research was carried out in a Summer Program targeting children and teenagers followed by another study targeting adults. The learning results are productive with the overall development of learners' language abilities,...

Due to the rapid development of modern information technology, the international level of science and technology and cultural exchanges are more and more frequent. The translation of traditional Chinese Medicine classical works has become the key media for Chinese scholars to communicate with scholars...

Inventory control algorithm for the model of a warehouse with time delays is proposed. Inventory control algorithm based on optimization linear and quadratic criteria with using the Kalman filtering for systems with unknown input and smoothing procedures is constructed. Example to illustrate the proposed...

Modeling languages for concept development in System Engineering usually provide a static model and lack computational capability. We introduce and implement a method combing the Object Process Methodology (OPM), a holistic modeling language well suited to describe the concept model, and Coloured Petri...

Comprehensive experiment design in mechanical engineering education is a key step for creative teaching in college education. In order to solve the problem, Virtual experiment approach based on FEM is proposed. Through modeling, simulation and calculation of the vertical drill, the design process of...

The citizen education is an important method to coordinate, to improve and promote the relationships between citizens and the country, the government, society in daily life, and it can effective enhance the overall level of citizens. As an important place of civic education, the colleges and universities...

Along with rapid development of network and mobile communication, traditional teaching model is no longer able to satisfy student’s learning demand. Face to this network and mobile phones generation, teachers and students also have to relocate the role during teaching process. This paper mainly studied...

In order to use polarization and depolarization current to diagnose the insulation statement of power transformer oil-paper composite insulation on site, XY conductivity model is put forward and deduced, and the test value of polarization current and depolarization current is used to verify the effectiveness...

In order to solve the problem of planning and optimizing the production takt of a key link in the rocket assembly workshop. The production takt is obtained through the modeling and Simulation analysis of the actual plant based on the Plant Simulation, a professional discrete Simulation software. The...

In order to solve the problem of the uniformity of fertilization, the structural parameters of fertilizer shunt plate were optimized by EDEM. The variation coefficient of fertilization uniformity was used as an evaluation index of the fertilizer shunt plate. Simulation model of fertilizer shunt plate...

The application of self-organizing neural network in customer classification is discussed. The concept of customer classification, index selection, classification method selection and SOM (Self Organization Map) clustering method are discussed, and a customer classification method based on SOM , Namely,...

E-commerce live streaming has rapidly developed since 2016 and become integral to daily consumption. This study, adopting a consumer-centric perspective and the SOR framework, investigates TikTok’s e-commerce live streaming. Results show that product and situational factors enhance perceived value and...

The aim of this paper is to improve the understanding on how city administrations can integrate ICT solutions for urban sustainability into processes of planning, i.e. how to govern the Smart Sustainable City. The paper is based on a case study of how the City of Stockholm has worked with integrating...

According to the characteristics of the transport system, RFID technology is integrated in the AGV automatic guided vehicle system in the warehousing. The node RFID oriented method is chosen and the RFID note positioning function is used to realize more types and over horizon identification loading,...

As the state has made great financial investment and showed strong policy support for secondary vocational schools, vocational education development has entered a new historical stage. An in-depth research has been made about the present status of professional teachers in secondary vocational education...

In recent years, based on maturity of AGC technology, the accuracy of Thickness Control has been improved greatly. The poor profile control is the major factor which restricts the dimensional accuracy. The mathematical model of plate shape-setup is the basis for realizing the process control of strip...

This paper, by introducing the construction on institutional repository of university alliance of CALIS, the author describes the system and platform construction, standard construction and resource construction of CALIS institutional repository. This paper studies the support of CALIS institutional...

Physical connection between devices prone to failure in many applications. In the paper, energy coils and data coils are placed independently on the basis of electromagnetic resonant wireless power transmission technology, At the same time , resonant frequency of energy coils and data coils are designed...

Building a scientific and reasonable evaluation system for project management informatization has a great effect which is advantageous to assess project management and can indicate the right direction for its construction. This paper, based on the engineering project management implementation cycle,...

It is special in early stage property management in urban residential district. Many disputes in real life are concentrated in the early stage of the property management. So the problems in the management of property management should be carefully studied. It is very important to enhance the early stage...

The rapid development of the Internet bring us into the era of large data, cloud computing as the core technology of information, the combination of cloud service and industrial design has opened up new ideas for collaborative design. Based on the study of the basic structure and technology of industrial...

This paper is focused on the concept of virtual testing technology based on VR, putting its focus on the systematic study of virtual testing technology based on VR from a macro perspective, so as to establish the basic concept and theoretical model as well as implementation methods, the specific content...

This articlediscusses the high-voltage power cables feature real-time integrated monitoring system designed from the fire, earth currents, surge arresters and partial discharge monitoring and supervision of 3G remote audio and video transmission and other aspects. The Actual operating condition of a...

In order to improve amputees quality of life, electromyogram (EMG) prosthetic hands have been developed to compensate for some daily activities. A force estimation method for prosthetic hands using surface electromyotraphy is proposed in the paper to help amputees. One hand of the subject is tied to...

Approximately 15% of world population faces some sort of disability which effects their social life and make them overly dependent on the others. Similarly old aged peoples’ cognitive, physical and psychological health is negatively affected due to aging. To increase the disabled and old aged peoples’...

Based on the analysis of the cruise booking and price data, this paper studies the problem of the cruise pricing based on the forecast. This paper builds on the voyage each week booking GARCH, accommodation was predicted, and achieved ideal effect.

With high level and high standard, Japanese vocational education has advanced to the level of Specialized Professional Institute (SPI). The setup of Japanese SPI is not only to meet the needs of highly developed Japanese economic and society for high science and technology, high skilled professional...

With the development of computer network technology, network security issues are also making more and more people pay attention. IPsec protocol as a viable solution to IP communications security was put forward, and many IPsec products were also launched. Therefore, to detect and mine possible vulnerabilities...

Through the modeling and simulating of the synchronous generator, the mechanical and electrical properties of the input load are analyzed. Based on the linear control theory, the optimal excitation control of a mobile station is studied. By comparing the optimal excitation control with the traditional...

Software-defined network (SDN) has received great concern because of its prominent advantages in some aspects such as high flexibility, programmability and dynamic management, etc. Recently, some works begin to apply the concept of SDN in mobile networks to make the networks more open and agile. However,...

There are many urban landscape water projects built around Shandong province which improve the local environment in recent years, but how to develop the landscape water in north of China is a challenge and there is no comprehensive evaluation approach. The semi-quantitative evaluation of landscape water...

This paper delves the hadoop distributed file system-HDFS, and presents a new file combining, indexing and extracting scheme to alleviate the question that HDFS cannot perform well when facing with massive small files instead of the perfect efficiency of dealing with big files in order, which could reduce...

This paper proposes a two-stage iterative decoding scheme named matrix transform belief propagation scheme (MT-BP) based on conventional belief propagation (BP) algorithm for low-density parity-check (LDPC) codes. By introducing information measurement, location vectors and parity check matrix transform,...

This paper first analyzes the key technologies of the Internet of things, including: embedded programmable RF ID technology, sensor and detection technology, cognitive computing and intelligent control technology. This paper also analyzes the sports management system and points out the important function...

With the continuous development of modern science and technology, as well as the global economic recession and the new normal of economic development in China, it is important to study how vocational education can make the young generation qualified to the job requirements and achieve the ideal employment...

In order to measure the peak value of the sinusoidal wave more conveniently, we did a full-wave rectification to the sinusoidal wave, then analyzed its frequency spectrum by using Fourier analysis. By researching the relationship between the DC component in the spectrum and the peak voltage, this paper...

AI-enabled platforms disrupt the financial system, labor market, and global policy, providing new platforms for inclusive economic growth. This study investigates the promises of AI solutions to reduce the economic divide, improve productivity, and enable sustained equity in both developed and developing...

In the era of digital economy, the innovative behaviour of employees is crucial to the sustainability of enterprises. In order to further enrich the research results on employees’ innovative behaviour, this study analyses and validates the relationship between the sense of organisational digital support,...

Currently, sharing economy has penetrated into all fields in China, among which ride-sharing has demonstrated a leading role and has greatly changed the traffic mode. We briefly describe the definition, development courses, and the typical forms of China's ride-sharing in the beginning. Secondly, we...

Development of the information era has made "Internet of Things" a popular phrase. Its connotation has been gradually clarified, meaning connection between things via the Internet. Nowadays, the category of "things" keeps enriching. Development of Internet of Things has bred many new-and high-technologies....

Coastal protection forest were selected from China National Knowledge Infrastructure (CNKI), including scientific research papers, dissertations, conference papers et al, to conduct bibliometric statistics of literature number, level and highly cited frequency literatures distribution. The results indicated...

In this paper, we study heart rate, metabolic equivalent, the degree of subjective sensation and motion energy consumption characteristics. From the basic response characteristics of heart rate of sports load Heart rate measurement using the target heart rate to arrange exercise load strength and heart...

Forecasts of economic growth in recent years are often revised for the worse. Not only in Russia but also in the global economy. Economic growth has stimulated the consumption of energy resources, including oil and therefore reduction in forecasts of economic growth have a negative impact on the oil...

Computational approach was employed to evaluate the binding activity of potential ankyrin and domain III of the envelope protein of dengue virus II. Ankyrin serves as an alternative to antibody due to several advantages. Both the ankyrin and domain III were docked using Z-dock protocol in Discovery Studio...

Having observed the existing search engines for online information, considering the huge (and unnecessary) amount of search results for each online search, the goal of this research work is to build on an accurate webpage classification technique, by combining feature selection techniques, and pushing...

In this paper, starting from the actual needs of firefighters positioning of firefighting and rescue and the current status of WLAN development in buildings, a wireless network firefighter positioning and monitoring system and data transmission method based on thin AP framework is proposed. The composition,...

The diameter of hypercube and its properties is an important issue for improving thecommunication efficiency of interconnection network. A new variant SQ _n^k of the n-dimensional hypercube is introduced by a spinningfunction _k. In this variant, called k-spined cubes, neighbors of any node can be quickly...

In this paper, we propose an effective and efficient method to remove haze from a single input image. We first remove fine details from the minimum channel of RGB channels by a low-pass filter and then use it as a rough estimation of the transmission map. Then, we refine the rough estimation by using...

In order to improve the generalization perfor-mance of video encryption and reduce the amount of data in vid-eo en-cryption, this paper proposes a video encryption on regions of interest (ROI) method based on Faster R-CNN by combining machine learning with information security. The method trains a Faster...

To activate the cooperation or collaboration skill of the students, educator often make small groups of students and give some topics to be discussed. However, we often ignore the activities that occur within the group. This article describe the process of problem solving occurred in 3 groups of prospective...

This study proposes several new 3-steps schemes based on the Newton-Raphson method for solving non-linear equation systems. The proposed schemes are analysed and formulated based on the Newton-Raphson method and the Newton-cotes open form numerical integration method. In general, the schemes can be considered...

The satellite image time series classification plays a crucial role in remote sensing and offers multiple applications for agriculture, land management, and disaster monitoring. Although deep learning methods are powerful, they suffer from overfitting in some cases, especially when there is a lack of...

In many sectors, network traffic categorization is a crucial duty, including network security, quality of service, and traffic engineering. Deep learning models have demonstrated potential in this area. This study used a comparative analysis method to evaluate and compare how well various models performed...

As the core component of rotating machinery, bearing condition monitoring and fault diagnosis are very important to ensure the safety of equipment. This paper systematically reviews the development of bearing fault diagnosis technology, covering three major methods based on signal processing, machine...

This paper uses the service exports of 34 countries from 2014 to 2021 to calculate the dual margin of service exports, introduces DSTRI index and uses Poisson pseudo-maximum likelihood measurement method to conduct benchmark regression on the impact of digital service trade barriers on the dual margin...

With the development of social productivity, computer technology has been widely used in various industries, improving the efficiency of enterprise production and management. In order to improve the efficiency of clothing design, based on the current clothing CAD technology, this research proposes a...

In order to encourage enterprises to strengthen green innovation and cope with increasingly prominent environmental problems, China government has introduced a series of green financial policies. But, how does green innovation affect debt financing costs in practice ? The purpose of this paper is to...

This paper studies the impact of the accessibility of employment services on college students' satisfaction with employment services. Based on the survey data of college graduates in Shandong in 2021, the accessibility of college employment services and graduates' satisfaction with employment...

-An innovative texture segmentation method based on Gabor filters and Hadamard transforms is proposed in this paper together with small space analysis, texture frequency, non-linear filtering, and post-processing. Using Gabor filters, texture features are extracted and the dimensionality of feature vectors...

The confidentiality and usability of sensitive data in outsourcing processes are particularly important in open systems. When the user's attribute is revoked or restored in the CP-ABE system, the flexibility of the dynamic change of the corresponding strategy is a challenge. In the paper, we presents...

With the continuous development of science and technology, the disciplines are more and more detailed, resulting in a number of branches, and combination of similar branches has produced many edge disciplines. At the same time, multidisciplinary integration also accelerates tend of development in the...

In order to monitor CAN bus device and network real-time and effectively, performance index scheme on CAN bus software decode as well as precisely measure performance index CAN bus inter-frame space is designed by the method of collecting physical layer wave form directly, so as to provide new solving...

Blooms of harmful algae and phycocyanin represent a significant and expanding threat to human health and aquatic resources throughout the South Korea. Algal blooms can be seen in a variety of phenomenon in nature, ranging from massive accumulations of cells that discolor the water, to dilute, inconspicuous,...

The development and application of the SG-OSS (the Smart Grid Operation Supporting System) puts forward higher requirements towards the system operation and maintenance, and the operation model of SG-OSS has changed from traditional decentralized operation and maintenance mode to the centralized operation...

In this paper, we present an efficient soft de-mapping method for M-ary APSK modulation based on hard decision thresholds (HDT), which significantly reduces the computational complexity compared with the maximum likelihood detection (MLD). Furthermore, bit error rate (BER) performance of several soft...

Though motion posture correction technology based on the computer vision technology has been developed to decrease the loss from sports injury, there still exists some weakness. The joint movement of the same athlete varies in different sports program. Under high movement speed, the angle changes of...

University stage is an important period of cultivating college students' life view. In recent years, college students' understanding on themselves and life is fuzzy, and they are lack of correct understanding on life value. Positive life view is not comprehensively formed. Currently, life view education...

Data acquisition technology is a practical electronic technology, which is widely used in signal detection, signal processing, instrumentation and other fields. In recent years, with the continuous development of digital technology, data acquisition technology also presents a characteristic of faster...

In this paper, facing the problem of tool selection in the machining process, an evaluation model of machining capacity of milling cutter, which is based on the method of relational algebra, is established. First, affecting processing capability factors are integrated by modeling. Second, these factors...

The Radial Magnetic Coupling (RMC) is the connected device of the automatic transmission by controlling the power of magnetic coil in order to adjust round speed as needed. The Radial Magnetic Coupling system is non-linear model that make it difficult to design the control system. This paper proposed...

There are some bridges in Wuhan which had independently equipped with safety monitoring system, and bridge management is mainly manual work. By building the bridge group network monitoring platform can effectively integrate the former bridge monitoring system, at the same time; the platform can give...

The PM2.5 data in March, 2014, Beijing is researched to locate the source of atmospheric pollutants. Since the data is highly related, this article use cluster analysis to reduce the dimension of the data to make them irrelevant. A weighted Location Set Cover Model, collaborated with superposition principle,...

The chronic low-frequency stimulation could stimulate the expression of c-fos gene in the prefrontal cortex and enhance the endothelin-1 (ET-1) levels of liver and spleen in tree shrew (Tupaia). Our results suggested that application of chronic low-frequency stimulations yielded significant c-Fos protein...

The rising of big data and the Internet has brought about tremendous changes in travel. The rapid development of computer technology, network technology, wireless communication technology, portable devices, and location-based services provides an opportunity for the application of GPS technology to travel...

The network security situation early warning has been deeply studied in the paper, and a hierarchical network security situation early warning model has been established based on fuzzy reasoning. First of all, the correlation theory of fuzzy reasoning in artificial intelligence has been introduced, we...

The feeding of the micro-strip patch is flexible and complex, especially side feeding. In this paper, a single micro-strip patch antenna with a center frequency of 2.45GHZ is taken as an example to explore the performance of the slotted feed and non-slotted feed and verified in HFSS15.0. Combined with...

In this study, we proposed an application of voxelwise detection of cerebral microbleed in CADASIL patients by genetic algorithm (GA) and back propagation neural network (BPNN).We collected in total 20 subjects, and obtained 69,356 CMB voxels, and 124,063,981 non-CMB voxels. We employed BPNN as the classification...

Through the research of CNC lathe automatic programming and machining simulation parameters, summed up in the CNC lathe processing of complex shape programming procedure has advantages, and the complex parts processing as an example, the processing technology and NC program is complete, the use of CATIA...

Parkinson’s disease, a progressive neurological disorder primarily affecting elderly males, stems from dysregulation within the extrapyramidal tracts, notably the substantia nigra, lentiform nucleus, caudate nucleus, and ruber nucleus. This condition manifests as heightened cholinergic activity in the...

The statistical data of fixed assets investment is an important basis of national economic accounting and an important indicator of social and economic development. This paper comprehensively expounds the development of statistical accounting methods for fixed assets investment in China, studies the...

Path-planning is a technology applied widely in many fields such as auto navigation, logistics management, robotics and so forth. In this paper, an intelligent visual path-planning framework (IVPF) is proposed for developing intelligent visual path-planning system, which consists of complex graphs drawing...

The Intelligent Control Management System of fish tank uses STC12C5A60S2 microcontroller as the control and can automatically light on, automatically change water, automatically feed, and automatically water cycle. The collected data and all of the operations can be accessed through the display which...

The ensemble empirical mode decomposition (EEMD) is a self-adaptive signal processing technique for nonlinear and non-stationary signals, which can alleviate the mode mixing problem occurring in empirical mode decomposition (EMD). As a improved support vector machine (SVM) method, Twin support vector...

With the contradiction between economic development and energy supply, environmental pollution is becoming more and more acute, saving energy and reducing consumption, reduce dependence on fossil fuels, has become an urgent need to solve the problem of sustainable development of China's economy. Electric...

In order to obtain the kinematic error and clearance in harmonic drive, an experimental setup was established. The cause of beat frequency characteristic was analyzed and verified by the FFT result of experiment data. The position dependent kinematic error was modeled by Fourier expression method and...

With the popularization of Internet, this paper proposed a team teaching educational model based on the flipped classroom, which has practiced in Web programming course so as to integrate the engineering training with the needs of the community. The implementation program includes teaching content, teaching...

In order to search the wreckage, this paper establish the particle network model, in terms of Monte Carlo simulation method and the Bayesian theory. Based on analytic inverse extrapolation, we use Monte Carlo simulation method to simulate thousands of particles and the distribution of the aircraft crash...

A novel crossover genetic artificial fish swarm DNA encoding sequence based weighted multi-modulus blind equalization algorithm(ncGAFS-DNA-WMMA) is proposed to solve the defect that error function doesn’t match with the signal constellation model in the multi-modulus blind equalization algorithm(MMA)....

According to warship combat system dynamic alignment demand, a coordinate system aligned combat system was established in this paper, the mainly coordinate conversion were derived, sensor measurement errors caused by warship's attitude were calculated and simulated by computer. Simulation results show...

In this paper, a spatial mode demultiplexer is proposed to recover modes which are weakly coupled in mode division multiplexed optical fiber communication systems. A spatial light modulator is employed to modulate the spatial phase as the kernel of the DEMUX. In the simulation, we explore the position...

For evidence reliability weighting under incomplete information, a method is proposed based on two-tuple linguistic. Experts describe the evidence with the indexes which are familiar with, and then assess the evidence based on these indexes and give linguistic assessment information. Subsequently, two-tuple...

The rapid development of the 21st century, so that the number of types and number of various types of exponential growth is not only the amount of data, large data era has come quietly. Intelligent water network system is also indispensable to large data. In the context of large data, large data analysis...

There are no any feasible theoretical methods for determining the initial removal of the roofwater now, which restrains the development of the roofwater utilization to some extent. The main sources of various pollutants in the roofwater and the variation of their concentrations are analyzed with the...

Philip Roth used to take advantage of his biographical details and experience to write his fiction. This essay traces the history from the reception for his Goodbye, Columbus to his settling down on this technique in Zuckerman Bound, and holds that the fierce dissention between him and the Jewish community...

In order to improve the running speed of hardware and the utilization rate of resources, firstly, this paper use genetic algorithm to realize serial and pipeline hardware implementation. Then, the genetic algorithm is improved on the implementation method. In the process of improvement, the pipeline...

This paper studied the problems and solutions in the construction of roof garden in the old buildings. Many cities have adopted policies to ensure the green roofs of new buildings, but more widespread of old buildings were ignored. Although the market potential is very huge, it has been neglected. This...

Financial restatement is the announcement of an ex-post facto remedy for errors, omissions or misleading information in the financial reports of a listed company on a voluntary basis or under the supervision of a certified public accountant or regulatory body. These will inevitably lead to an incalculable...

Aiming at the problem that the signal timing schemes of the current intersections are isolated from each other and the optimization of the regional traffic control can not be effectively achieved, an optimal timing model for multi-intersection signal control schemes is proposed. The paper analyzes the...

The Cox-Ingersoll-Ross (CIR) model is a short-rate model and is widely used in the finance field to predict the movement of interest rates in bond pricing models. This paper exploited Lie symmetry analysis to solve the generalized CIR model by determining the infinitesimal generators. Lie symmetry is...

The diversity of brain disease can be attributed to the complexity of the nervous system. External, genetic, and epigenetic factors such as physical trauma, illness, and environmental factors can cause and worsen brain disease. The advancement of technology has led many to seek a lifestyle that is both...