Advances in Computer Science Research

The study of social graph structure has become extremely popular with the development of the Online Social Network (OSN). The main bottleneck is that the large account of social data makes it difficult to obtain and analyze, which consume extensive bandwidth, storage and computing resources. Thus unbiased...

With the maturity of UAV technology, especially the cost of the four rotor unmanned aerial vehicle is decreasing, the unmanned aerial vehicle (UAV) will be a trend in the future. At the same time, because ZigBee has the characteristics of low cost, low speed and short transmission distance, we use ZigBee...

The aim of this paper is to develop a novel approach for multiple attributes group decision making, in which the decision information, provided by multiple decision makers, is presented in the form of interval-valued intuitionistic fuzzy numbers. First, the aggregated information matrix corresponding...

In order to realize intelligent charging of electric equipment in the circumstances of Smart Grid, such as sweeping robots, inspection robots and automatic guided vehicles, this paper designs a new intelligent charging access system using intelligent outlet technology and wireless charging technology....

Faced with the current Chinese personnel compensation system and performance management assessment rate is too unified, poor fault tolerance, low query performance. The intelligent system management of personnel compensation and performance appraisal based on database and KPI index system is designed....

In the ideological and political education of colleges, college students need to learn a lot of knowledge and inquire a lot of historical materials. In order to improve the efficiency of students' learning, so that college students can easily query the knowledge they need in the database, and understand...

A program of shared bikes has been implemented in Seoul by the government as a measure to cut down emissions. The demand for sharing bicycles also surges over time, from 9395 in 1/12/2017 to 16297 in 30/11/2018. In this paper, multiple models of machine learning will be implemented, including Linear...

As an enterprise marketing platform, micro-blog has been widely used. With its influence and number of users rapidly increasing, the commercial value has been reflected gradually. The article took sales of intelligent mobile phones as the review indicator of product diffusion, and selected official micro-blogs...

A new clustering algorithm combined of ant colony and improved Fuzzy C-Means (AC-LFCM) was proposed to resolve the shortage of Fuzzy C-Means (FCM) clustering algorithm on the presence of sensitive to initialization, easy to fall into local optimum and neglected the influence of local information of data....

For the current situation that there is a large number of idle lands in China’s rural areas, this paper puts forward that under the depth analysis of the detriments and reasons of the Idle land in rural areas ,we need to endow rural village collectives with greater power, especially for the rights of...

The article is to study the system of company interactions with economic entities at various levels. The areas of collaboration and tools of common interests coordinating have been identified. The evaluation criteria of the effective interaction system focused on maintaining of sustainable production...

Due to significant impact of energy consumption of air conditioning system on driving range of electric vehicles, study on air conditioning system of electric vehicles is of great importance. However, the research existing is not comprehensive enough, which is limited to the performance and experimental...

Traditional methods, when applied to change detection in remote sensing images of damage areas with complex terrain, often result in inaccuracy. And it is difficult to select an appropriate threshold, which however can be solved by support vector machines (SVM) method. Conventionally spectral information...

In order to improve the performance of the CK1440 type and TND360 type numerically-controlled machine tools, based on the CK1440 type numerically-controlled machine tool, the CK1440A type numerically-controlled machine tool was designed. In order to extend the range of the application of the CK1440A...

The paper introduces the design of the Auto-path-tracking Car. The software and hardware design method which realizes the autonomous tracing using the infrared reflective photoelectric sensors as the path recognition module is researched. The system employs Freescale HCS series 16 bit single-chip microcomputer...

Based on the basic principle of the direct torque control of three phase asynchronous motor, this paper analyzes its mathematical model by using the method of space vector, and establishes the basic structure of the direct torque control of asynchronous motor. The direct torque control system is realized...

Blockchain technology is rapidly evolving and widely adopted across various domains, owing to its fundamental characteristics of decentralization, transparency, autonomy, and immutability. This study introduces a blockchain-based pseudo-random number generation method applied to the popular game Monopoly....

The new Internet form — “Internet +” has broken the conventional Internet model, produced a new network marketing industry, combined with the traditional agriculture, and opened up a new road for the development of “Internet +” agriculture. Under the background of Internet development, the use of network...

Elliptic Curve Digital Signature Algorithm (ECDSA) is a digital signature algorithm that utilizes an elliptic curve. ECDSA consists of three steps, which are key generation, signature generation, and verification algorithm. ECDSA is used on Bitcoin transactions to generate the user’s public key, private...

The alarming increase in type 2 diabetes have not only impacted the public with mental and physical distress but have also increased anxiety and burden on financial aspects in relation to preventing and treating the disease. This has mostly been a result of increasing health care costs and unhealthy...

Adopting the method of post occupancy evaluation (POE), the study space in the library of Zhuhai College of Science and Technology (ZCST) is taken as the research object, representative research items are selected, and the research and information feedback are conducted in the form of questionnaires...

Tomato stands out as one of the foremost horticultural crops worldwide, including in Indonesia that profoundly influences the agricultural economy. Tomato leaf disease poses a critical and direct threat to quality, yield, and overall production of tomato crops, demanding swift attention and action. Manual...

The mobile phone market is constantly evolving. Retailers and manufacturers offer a larger number of features to customers: a mobile network more and more efficient (2G, 3G then 4G), handsets with computer features, navigation, gaming, etc. This progress involves the use of more efficient and reduced...

This article draws upon on the notion of intersubjectivity in the EFL setting in China and interpret what intersubjective EFL setting in China and interpret what intersubjective engagement is like through classroom conversational analysis. In EFL classroom, language is used to teach language. Classroom...

With the development of the research on corpus, the corpus of the network resources has become a convenient and economic language teaching resource. The self-made traditional Chinese medicine(TCM)parallel corpus was used for TCM translation teaching. By means of data presentation, retrieval query techniques...

Children's graffiti is characterized by spontaneity, creativity and imagination. In art teaching, children have the advantages like divergent thinking and rich imagination.Graffiti art could give full play to their subjective initiative and cultivate good hobbies.Therefore, in the children's art teaching...

As a newly-developed surveying method, the Computer Assist Test (which abbreviates for CAT) can not only be widely used both in classical tests and modern surveying with its strong theoretical property and technology compatibility. Its development injects new life into surveying and effectively promotes...

After safe driving, eco-driving has become an economic and green driving idea, which is adapted to the modern engine technology and typically consists of changing a person’s driving behavior based on general advice to drivers, such as accelerating slowly, driving smoothly, etc. The concept of eco-driving...

This paper based on Retinex algorithm for image processing go fog, and Retinex algorithm for some optimization in FPGA, in slightly affect image quality while significantly reducing the FPGA resources. Then on the successful implementation of the algorithm in FPGA, and with the effect on matlab found...

To improve the inclined lane car braking reliability, in this paper, the theoretical analysis of the braking force and the brake parameters of the inclined roadway are carried out, developed a new type of hydraulic track brake device. The device use two levels of the hydraulic cylinder symmetrically...

The microstructure porosities and pore size distribution of the clayey soil in the Pearl River Delta were studied by techniques of Scanning Electron Microscopy (SEM) and pressure gradient method. It was found that small pores were increased with increasing of the loading of clay samples. On the other...

Psychological suggestion is a kind of special way influencing interpersonal communcations, and psychological suggestion refers to psychological characteristics of people to accept the influence of wishes, concepts, emotions, judgments as well as attitudes from the outside or other people. According to...

Thermoacoustic engine technology has been applied to convert heat energy into acoustic energy for the purpose of electricity generation. However, linear alternators are relatively expensive. Recently, SCORE (www.score.uk.com) has successfully developed 22.7 watts of electricity power using a Thermo-Acoustic...

As the basic method used to analyze the stability of nonlinear dynamic system, it is able to more deeply discuss the stability problems of power system in the vicinity of a critical point in comparison with traditional analysis method. Active power distribution network is a complicated nonlinear dynamic...

Scientific and technological innovation has become the key to improve the comprehensive national strength and the talents are the cornerstone of scientific and technological innovation. Thus, the innovation quality is key to the innovative talents, the innovation cases education is foundation, the innovation...

In recent years, with the rapid development of China's economy and technology, social life has been progressing and urbanization has become more and more large. Many large and medium-sized cities have built highways, large parking lots, and high-end residential areas. At the same time, the rapidly growing...

An exemplars-based two-step image inpainting algorithm is presented. Firstly, the input image is inpainted synchronically with its coarse version via the patch-GST-based inpainting priority and best-match patches based on the weighted SSD. This inpainted image is plausible except some artifacts in the...

Four-wheel steering system can comprehensively improve the steering performance of the car. Compared with two-wheel steering car, four-wheel steering car improve the steering performance of the car at high speed. In this paper, the frequency domains corresponding of the vehicle steering system were obtained...

The green development of HVAC industry (Heating, Ventilation, and Air Conditioning) refers to the adoption of energy-saving, environmentally friendly, and efficient technologies and products, as well as systematic design and management methods, in order to reduce negative environmental impacts while...

STEAM education is an interdisciplinary approach to learning that integrates Science, Technology, Engineering, the Arts, and Mathematics to foster critical thinking and innovation. In this research, the traditional components of STEAM are redefined, with ‘E’ representing Ethics and ‘A’ representing Artificial...

Big data is a data group with a huge amount of data that cannot be easily captured, managed and processed in a certain time. The paper concerns the development of big data in food industry, introduces overview of big data, discusses three big data mining technologies, and outlines its potential value...

The problem of assembly job shop scheduling (AJSS) is studied with the objective of minimizing the weighted sum of earliness and tardiness penalties. An insertion search algorithm is proposed to solve the problem. The operations of job with tardiness or earliness are shifted left or right to optimize...

Weather navigation play an important role in real-time sea navigation. The main researches about weather navigation include establish the meteorological model based on the meteorological data, and according to the real-time sensor of marine information combined with weather navigation algorithm plan...

In recent years, "Internet plus" and "entrepreneurship" emerged in our life and reached to an unprecedented height. According to the macro-economic statistics, Internet in China plays an irreplaceable role in national economy. This paper mainly focuses on relevant theories of "Internet entrepreneurship"...

In order to study the correlation between electrical parameters and texture parameters, the electrical parameters of Ling-wu long-Jujube picked and stored at room temperature were measured dynamically at 25 frequency points in the scope of 3.16 kHz to 50.12 kHz with HIOKI 3532-50 LCR, and the sensitive...

Ice covering high voltage transmission lines caused by the frozen snow disaster brought great harm to our power system and great loss to people's production and life, so the study of high-voltage transmission line deicing robot is of great practical significance. This paper puts forward a new type of...

Increasing design complexity has increased the number of tests required to verify our project, which makes merging of coverage databases inefficient and time-consuming. Using an automated iterative collective approach addresses that bottleneck by continuously merging with existing coverage totals the...

In this paper, we consider the inventory control problem of single-period product items with a fixed life cycle and short marketing period. Our study expands the classical newsboy problem to consider defective items and returning policy. The single-period model is established, and the optimal order quantity...

This work is devoted to development and approbation of the program for sound generation based on image color spectrum with using the recurrent neural network. The work contains a description of the transition between color and music characteristics, the rationale for choosing and the description of a...

Based on the gray system theory, the original gray predicting model, the residual correction model and the residual model have been established for PM10, SO2 and NO2, which are the major atmospheric pollution factors in Beijing. After comparing those three models, this paper established a new improved...

product is developed on the basis of the technical cooperation projects of the shandong xinyuan Thai letter electronic technology co., LTD.,using the luoyang LanFei PLC and touch screen, and spectrophotometer. It is easily to realize Add sample, full automatic measurement and report. A dose, dose and...

Considering the security of the widely used WLAN technology, a secure, flexible and reliable authentication scheme is definitely necessary. Most of the existing schemes adopt centralized authentication process, making it vulnerable to DDoS attack, faked AP and the leak of shared secrets. We propose a...

In recent time, a plenty of “jaywalkers” cause threat to some law-abiding drivers in the city, and the government decides to take some measures to deal with the phenomenon. At present,they want to carry out different surveillance plans for the entire district using a certain number of drones. In order...

As a type of public transportation tool, urban rail transit attracts people's attention since. With the development of urbanization, urban rail industry's has developed fast in China. For better development urban rail transit project, quality of urban rail transit project need be controlled. The quality...

Nowadays, intelligent application has been widely used which has an ever-increasing effect on our daily life. However, some applications are too complex to operate especially for vulnerable group. This article aims at designing an use-friendly door lock for vulnerable group when they are home. Bluetooth...

From the perspective of teaching management in universities, this paper analyzes the curriculum revisions and related data of different types of students in the past three years, and makes a rational thinking on the basic factors that affect the students' restudies. From the four dimensions of student...

Parkinson's disease is a disorder of the nervous system that causes impairment and changes in cognitive behavior. Voice analysis has become a crucial tool for diagnosing neurological conditions like PD, with symptoms typically appearing in people aged 50 or older. This research suggests new methods...

With the improvement of society nowadays, the amount of message is increasing day by day. How to find useful data in the huge data becomes something that must be considered. With the improvement of message technique, the application of message technique in teaching has become more and more extensive,...

In order to realize the function of intelligent vehicle tracking according to different path types, a tracking vehicle based on automobile model is developed. In the design of the intelligent vehicle, the image processing can directly affect the performance of the intelligent vehicle. This paper describes...

Open online courses integrate high-quality education resources and play active roles in the education system. This paper presents an intelligent open online course based on big data. This online course provides a variety of resources and massive exercises. Based on the recommender- system, the course...

As part of the higher education, private colleges received more and more attention. Their teachers team construction is very important. The stand or fall of the political instructor team's construction related directly to the student management work. This paper studies on the problem. On the basis of...

The flight dynamic equations in mathematics for aircraft response to the crosswind effects during the landing are highly non-linear partial differential equations. The main objective of this paper is to present fuzzy-logic modeling (FLM) technique to establish flight control models with the function...

Regarding an isolated system in Huolinhe region as the object of study, in order to reduce the system voltage fluctuation and improve system voltage stability, the paper proposes that the wind farm uses the access way of flexible DC into system. The Flexible transmission mode bases the DC voltage source...

Despite significant progress in recent years, microbial fuel cells (MFCs) maintain their status as one of the prime unsolved problems in clean energy technology, and their characteristics may not meet the requirements of practical application. Therefore, preparing high-performance anodes is very important...

The optical fiber has been extensively used as a sensor in some special fields. Because the optical fiber exists crackles itself and also produce the micro-crack as well as local damage, the fatigue behavior of the optical fiber become the main problem we care about. This paper presents the experimental...

When the grid structure area of county power grid is weak, its fragility is exposed in the face of major natural disasters (such as typhoon), which would result in serious consequences such as power loss in the whole city. If the traditional small hydropower resources of regional county power grids are...

The environment quality of ship cabins will directly affect the crew work efficient and health. In order to analyze the effect of different air-supply types on ship's cabin environment, one rest room of a ship was selected as the research object. Based on the computational fluid dynamics and numerical...

Video resource is an important teaching resource. The combination of video resources and learning outcome can greatly improve the students' attention and the learning initiative. This paper takes the "Standardized Management" course in Bohai University as the example, research on the students' preference...

China's movie industry has developed rapidly since the new century. Feng Xiaogang's movie market oriented, service to the viewers, in a row to create the myth of domestic movie box office, once beyond the period overseas Hollywood blockbusters. His movie economic operation mechanism is very important...

Recent work introduced the concept of NRGcoin [1] - a decentralized digital currency for renewable energy, based on Blockchain technology. In this abstract we summarize the con-cept and outline how this currency benefits each stakeholder in the smart grid and the renewable energy economy as a whole....

This paper conducts research on the architecture and the storage optimization idea and the applications on the computer software development. High energy consumption is not only the increase of the storage system itself consumption cost, also adds to the cost of general additional consumption. For example,...

In order to study the working characteristics of PV system under different working conditions, in this paper we analyze and simulate the model based on the mathematical model of photovoltaic cells and the output characteristics of PV arrays under different illumination and temperature. We also study...

Vibration is a common phenomenon in nature and engineering. Damping is a physical effect to dissipate energy dissipation. The robot inspecting insulators works on chain insulation, and is affected by environment of the work and action of joint in course of the work. Vibration phenomena are occurred on...

Globalization of information processes, the widespread penetration of information technology, the mass use of network services and their availability, are the cause of a new problem - the information security of a person and society. Availability of immoral, illegal content; the use of technology to...

"Public entrepreneurship, innovation" is the Chinese government to promote, to encourage individuals and enterprises to venture innovation, college students is an important force in innovation and entrepreneurship. Colleges and universities are an important base for the cultivation of innovative and...

According to the interference of the servo system, a method is proposed that identify the parameters of LuGre friction model and compensate the friction torque base on genetic algorithms. First, establish the LuGre friction model, on the basis of the model, identify the static parameters and the dynamic...

An air purifier is made by temperature, humidity, smoke, carbon dioxide sensors and wireless communication network to the monitoring of the air quality. The obtained parameters compare with standard data to decide whether automatically run the device to generate negative ions or not. Meanwhile, the real-time...

Workflow techniques may be broadly used in business processing and scientific computing and thus focused research interest over the last decade. The performance of workflow applications mainly depend upon task scheduling strategies in workflow engine. In this paper, a novel active workflow instance memory...

A key focus in transforming the profession of ICT to one of contributing to a sustainable future is the education of students who may think and act as sustainable practitioners in computing. An important understanding in this is the relationship between ethics and sustainability in the student intake....

With the development of computer technology，especially the emergence of high resolution image sensor, aerial photogrammetry has played an important role in geological survey. Traditional aerial measurements are carried out by manned large aircraft, with a large volume of measured information and a wide...

This article takes the China Postal Savings Talent Model database in the context of characteristic socialism as a sample, adopts the multivariate linear regression method to establish a model, and observes the multivariate linear regression relationship. The research results show that it is necessary...

AI Driven real-time analytics platforms are revolutionising public engagement, interactive policymaking and digital citizenship innovation. This includes platforms that utilize artificial intelligence (AI) powered insights, collective intelligence, and generative AI to drive better governance and promote...

There are many types of data on the Douyin platform, including user behavior data, video content data, interaction data, etc., and the amount of data is huge. Deep learning technology, with its powerful data processing capabilities, is able to efficiently process these complex data and extract valuable...

This paper explores optimization issues in the operation and maintenance (O&M) management of the Beijing-Shanghai High-Speed Railway (BSR). A multi-objective optimization method is used to balance factors such as equipment usage, maintenance expenses, and carbon emissions, aiming to improve overall...

To further increase the hiding capacity of MP3 files, an improved algorithm is proposed in this paper. Compare to previous work, this algorithm searches out additional 10 Huffman codeword pairs which meet the transparence requirements. With the newly found pairs, the hiding capacity is increased and...

Collaborative innovation between service-oriented manufacturing model and aviation industry is the inevitable choice and important strategic measure for improving aviation manufacturing industry’s comprehensive competitiveness, and now the research of evaluation index system and method for aviation industry...

A rapid and sensitive method using immuno-affinity columns (IACs) as sample purification procedure and high-performance liquid chromatography (HPLC) tandem fluorescence detector (FLD) for detection has been developed for the determination of bisphenol A (BPA) in beer. The limit of detection (LOD) is...

China has the largest floating population in the world, whose employment situation is not optimistic, and the employment stability is poor. From the view of labor search theory, the employee may switch his job to get higher income by searching in the labor market; from the view of human capital theory,...

With the rapid development of science and information technology, computer and network technology have made jumping progress, which not only speeds up the global information, but also brings more serious information security issues. Information network security has become a new term, which is related...

This paper presents a FPGA implementation of rate control system for JPEG2000. The input image is discrete wavelet transformed, and the wavelet coefficients are encoded by Tier1 coding with rate distortion estimation. During the process of the Tier1 coding, the bit rate for each code block is allocated...

The bus route search algorithm is the key technical problem of bus route query system. This paper analyses the basic needs of passengers and design requirements of the transfer algorithm, and analyses the realization conditions and influence factors for effective running. It introduces the shortest path...

News headline plays a significant part in various news, therefore news headline, especially its E-C translation, is drawing more attention. This thesis attempts to probe into the translation of English news headlines from the perspective of Communicative Translation and Semantic Translation in quest...

Data Mining Technology is defined as a method to extract the original, unknown and potentially useful information and knowledge hiding in the data collection. Through data mining method, system analysis method, experimental method and other methods, this paper conducts the research on the test and evaluation...

The study of error analysis with embedded code reverse technology needs integration of decompiling, error module depict and comparison. This paper proposes an error analysis method for testing embedded code, and utilizes the smart meter’s fault, white and black screen, as the example. Our method has...

Opportunistic network is a self-organization network using the meeting opportunity of nodes movement to achieve network communication. There is no complete path between the source node and the destination node in this kind of network. A lot of routing algorithms are proposed based on this network, which...

To study the efficiency of scientific research and its changes in recent years in Hubei Province, the paper has complemented the existing research, first use the data envelopment analysis (DEA) analyze the efficiency of key universities in Hubei Province, then use DEA method to calculate Malmquist Index...

Genetic Algorithm (GA) is created by Prof. John Holland from Michigan University, deriving from the Darwin's theory of evolution, Weizmann's theory of species selection, and Mendel's theory of inheritance. In present study, the Genetic Algorithm is introduced to optimize the boiler convection tube bank...

We proposed a fluorescent micro-sphere with diameter of 6 µm was manipulated into a micro-tube with inner diameter of 6.2 µm. The Whispering Gallery Modes (WGMs) of fluorescence resonance were observed by 532nm laser pumping the micro-spheres-micro-tube system. Another micro-sphere with the same diameter...

Overheating and radiation from power equipment is a crucial factor for a variety of failures and anomalies. This paper presents a substation inspection system based on computer and embedded system for temperature measurement and smart fault location for power equipment, to improve the reliability and...

In the communication of TD-LTE system, increase in frequency resource utilization to improve the system carrying capacity at the same time, resulting in the distance between the cells with the same frequency decreases with increasing from adjacent cells with the same channel interference. This article...