Advances in Computer Science Research

Aiming at the status quo and problems of the MCU course training for the non-computer majors, an innovative and practical project teaching design method is proposed. This paper introduces the reform goal of course training in detail, and gives a new project-based design plan and specific implementation...

Community division is an important research topic in complex network area. In order to quickly and accurately find community structures in complex network, a similarity based community division algorithm named SCDA is proposed in this paper. This algorithm finds community structures by clustering the...

Metro engineering is a systematic engineering with a wide range, great investment, long construction cycle, and complex circuit. If improper handled, most likely engendering the investment exceeds budget estimate, thus affecting the economic and social benefits of projects. Throughout the development...

Even though China is now strongly encouraging the innovation and entrepreneurship education in universities, it is not dominant which only makes up for the demerits of career development education and is temporary policies to drive employment based on entrepreneurship without reaching a high level and...

The distributed message queue can ensure the stability and reliability of the asynchronous message communication between modules, and simplify the complexity of the system. In this paper, a distributed message system architecture is proposed, which can make the message system have the ability of elastic...

the utility model relates to microorganisms antibiotic titer test environment, automatic sampling, in the process of cultivation and automatic online detection field, especially relates to antibiotics tube plate method and turbidity method fully automatic meter, for experiments in purification, constant...

It can be observed that, when faced with news of environmental crises such as the impacts of climate change, many people increasingly express detachment or even denial. Given the fundamental importance of public participation in conservation action, it is clearly important to understand how this situation...

In the context of a materialistic, profit-driven, and market-oriented society, students' poor humanistic quality is the major problem in moral education reform in universities of science and engineering. Therefore, improving students' humanistic quality has become a priority in the reform. Engineering...

This paper introduces a kind of vertical greening wall system on which climbing plants could grow. It emphasizes on illustrating that this system could be manufactured in large scale in factories in advance, and climbing plants can grow on a nursery-land-based structure to become a landscape. It has...

This paper explores the integration of generative AI-assisted authentic scenario-based assessment in chemical engineering education, emphasizing sustainability and future-proofing the learning process. Traditional assessment methods often fall short in preparing students for real-world engineering challenges...

To rapidly and accurately evaluate spatial straightness error, a multi-level search algorithm (MLSA) was proposed. Firstly, the line of measured points was fitted by the total least squares. Then, the measured points were projected on the vertical plane of the fitting line. Finally, the minimum circumscribed...

Though rapid increase in energy consumption has become a global problem, most of the solutions developed to address it for residential consumers are based on qualitative studies conducted with small numbers of users, typically in the developed world. Recent work has begun to explore consumption practices,...

According to high precision and oversize bearing's characteristics of large size, heavy weight and high precision, on-line inspection method based on contact measuring method is proposed. This inspection method uses contact double rotation probe and separates rotation error of machine tool through error...

In the process of entrepreneurial economic development, government can adopt legal tools, public goods and public services, economic policies, administrative tools and other multi-policy instruments to promote the development of entrepreneurial economy. This thesis designs the fiscal and financial policies...

The prerequisite of a successful iris recognition system is the fast and accurate iris localization. Delineation of the iris outer boundary is more complex than delineation of iris inner boundary, so a precise localization method of iris outer boundary based on the delineation of region of interest was...

This article surveys methods and techniques used to assess creditworthiness of individuals. We pay particular attention to the scoring method. The classification of bank's customers is shown. The decision tree analysis is proposed for use, a decision tree example is shown using computer calculations.

Nowadays, in the whole world of economic globalization, modern logistics has grown into a full of vitality and enormous development in emerging industries, which makes it become the foundation and source of enterprises to build competitive advantage. The level of logistics development has become the...

movements association is voluntary participation, public non-profit social organizations. With the continuous development of social economy and improvement of people's living level, more and more people choose to join the movements club. At present, many movements associations have shortcomings in the...

Oxygen vacancy formation and migration in La0.9Sr0.1Ga0.8Mg0.2O3 (LSGM) with various crystal symmetries (cubic, orthorhombic and monoclinic) are studied by employing first-principles calculations based on density functional theory (DFT). The calculated vacancy formation energy of the cubic LSGM is 3.96...

The four leg shunt active power filter has strong ability of harmonic and neutral current compensation, and is especially suitable for three-phase four-wire system harmonic suppression. At present the single inductor filter is usually used in four leg shunt active power filter, but the single inductor...

In order to solve the classification of environmental audio data under the fewer number of the training examples, this paper combined Support Vector Machines SVM) and Entropy Priority Sampling (EPS), and proposed the SVM_EPS method as the selecting sampling strategies in active learning. And the method...

Introduces the scheme of dSPACE real-time simulation system and its application in the BMS test platform system. Combined with the pure electric vehicle BMS, expounds the design method of BMS system based on dSPACE. Designs the BMS system test platform by using the rapid control prototype RCP and hardware...

On the basis of analyzing the security threats faced by hosts in a confidential LAN and the existing security measures, this paper designs a security management and control system for the network access control of LAN hosts. Based on the working principle and implementation details of the ARP protocol,...

Due to the emergence of Internet big data and hardware GPU, machine learning is out of the bottleneck period. Machine learning began to explode and began to become an independent popular subject and was applied to various fields. Various machine learning algorithms are emerging, and deep learning using...

With the popularization of intelligent mobile phones, mobile phones instant messaging application has achieved rapid development, at the same time, along with the SNS (Social Network Service) development, combined with mobile phones instant messaging and SNS has become an important means of the current...

Rural tourism is a tour type based on rural community with the unique form of production, life style and pastoral scenery, which is of vital to cope with issues concerning agriculture, countryside and farmers, to bridge the income gap and to promote urban and rural overall plannings. It is essential...

We study the drives of green sensitive consumer demand and government subsidy to product green innovation. In a monopolistic market with linear demand, a firm produces and sells its product to consumers. In the benchmark, demand depends only on price, and then consumer’s green sensitivity was introduced...

Using the combination of Zig Bee technology and 3G communication technology, different agricultural bases and related equipment are combined to form a wireless sensor network system, and then the sensor parameters of different agricultural bases are collected to control the conditions of different agricultural...

Large state-owned enterprises (SOEs) generally face the challenge of business diversification. In the new era, with new ideas and new requirements, these enterprises are placing more emphasis on focusing on their main responsibilities and businesses, improving quality and efficiency, as well as industry...

The aim of this research is to determine the characteristics of CPS model mathematics learning tools based on basic literacy based on local wisdom to create a valid, practical and effective Pancasila student profile. This research uses the Research & Development (R&D) method with the Four-D development...

Weather forecasting is one of the important factors in everyday life, because it can affect the activities carried out by the community. Weather forecasting refers to a series of activities carried out to produce a set of information about weather conditions. One method that can be used to model these...

This paper presents a fast time response, high efficiency miniaturized X ray detector design. Mainly includes the front readout circuit and signal processing circuit, is composed of plastic scintillator, photomultiplier tubes, high-performance pre-charge amplifier circuit..For x-ray detector at the field...

This paper is a detailed study of the energy and carbon footprint of the ICT (Information and Communication Technology) and E&M (Entertainment and Media) sectors in Sweden both historically, currently (2015) and beyond. It is a follow up to a study of ICT in Sweden 2010.Several studies predict that the...

In order to resolve these problems of the long belt conveyor that the fault is not easy to locate, the location efficiency is low, the maintenance cost is high and so on, a design scheme of the fault location system of belt conveyor based on CANopen protocol was proposed. The basic model of CANopen device...

Students' comprehensive quality evaluation, is the important content for transformation of education and talent cultivation. This paper based on the training mode and the evaluation system of West Point, through the expert investigation method, a wide range of questionnaire investigation, establishing...

This paper, by taking the LTE communication network as the object of study and applying the discrete event simulation method and hierarchical modeling mechanism, analyzes the LTE protocol stack and classifies it at the simulation layer; designs the functions and parameters at each simulation layer following...

At present, more than 98% of Chinese waste batteries are disposed with municipal living garbage, resulting in water, air and soil pollution. However the general discarded batteries still have some power, which can be carried out for the second recycling.

With the rapid development of smart grid dispatching and control system in State Grid Corporation of China (SGCC), the complexity of system operation and maintenance increases sharply. In order to improve the maintenance efficiency, SGCC put forward the remote centralized maintenance mode. The centralized...

The article concerns the role of the virtual educational environment as one of the valuable factors in Master students' of non-linguistic major English for Specific Purposes Course effective learning. The paper considers the results of Computer Engineering graduate students' foreign language professional...

Deduplication technology is widely used to eliminate duplicate data and save resources in storage systems of modern data centers. However, from the energy point of view, deduplication cannot always achieve good energy efficiency for storage systems. In this paper, we propose an energy-aware deduplication...

UNIX is one of the most mainstream operating systems, it has great practical significance to research the methodology of UNIX forensic analysis. This paper firstly introduces the method to capture the volatile data from UNIX systems, then introduces the concrete steps and method of UNIX forensic analysis.

Recently, EU is facing a severe financial crisis, the New Trade Protectionism occurs and blocks China’s foreign trade to EU. At the same time, China’s OFDI to EU has maintained upward trend. In order to dig deeper into the relationship of OFDI to EU and foreign trade, this paper cover the academic blank...

Physics based solid fracture simulation techniques have great applications in the domains such as Virtual Reality, Military Affairs training, special effect manufacture in films & television, and game design, etc. However, current solid fracture simulation algorithms have the defects of either too slow...

In view of the cracking furnace in the wastes tires, both inside and outside the study of the energy produced by induction coil. Electromagnetic induction coil and the cracking furnace finite element model is established.Using the software of ansys simulation of induction coil into the current work.The...

The secondary suspended river in the lower of Yellow River has been developing seriously, Possibility of floods running along the main dike toe in the parts of reach, even the “rolling flow” maybe appear, the security of dike has been threaten greatly. To solve the problem of the secondary suspended...

This paper mainly researches various kinds of application of web-based short message platform in campus network. Those applications are developed by use of various kinds of computer networking technologies and communication technologies according to the practical experience in campus network. Through...

Permutation flowshop scheduling with limited waiting times restricts maximum values of waiting times of jobs between consecutive machines. The problem with the objective of makespan is a NP-hard combination optimization problem. Considering characters of this scheduling problem, a basic Partheno-Genetic...

Under the background of Internet plus, the development of innovation and entrepreneurship, business and management professionals are also facing the urgent need of how to inject “innovation and entrepreneurial elements” to “upgrade” their own quality structure. Objectively speaking, in this regard, business...

This paper makes a thorough study and comparison of the characteristics of the Ro-Ro passenger ship and the related safety evaluation methods. In the analysis of the safety factors of the passenger rolling ship, the relevant elements of the rolling ship accident are determined by carrying on the real...

The algorithm of smoothing pseudo-range with carrier phase and its application to the dual ranging and time synchronization (DRTS) system are introduced. The calculation and analyses of the measured data show that the application of the algorithm of smoothing pseudo-range with carrier phase to the DRTS...

Elephantopus scaber plant contains various secondary metabolites, such as flavonoids, phenolics, saponins, terpenes, triterpenoids, sesquiterpenes lactones, elephantopyns, and deoxyelephantopin, which can act as antimicrobial, antifungal, and bioinsecticides. Elephantopus scaber can be potentially grown...

With the rapid development of internet technology and the popularity of smartphones, live streaming e-commerce, as an emerging marketing method, has rapidly risen globally in recent years. Live e-commerce provides consumers with a new way of shopping through real-time interaction, product display, and...

With the development of IoT technologies, hundreds of millions of devices are constantly generating sensory data streams that contain a wealth of knowledge. To derive interoperable information from them, effective methods and techniques are needed to process and analyze the data streams. The stream clustering...

Energy Contract Management is to pay for the cost of energy-saving projects by saving energy costs. It is a new energy-saving investment, mainly for professional energy services companies. Through this way, companies can take advantage of future energy-saving benefits of equipment upgrading and lower...

In order to study the forming process, development trend and failure pattern of plastic zone in surrounding rock of stope roof with variable length, the analytical formula of the radius plastic zone, tangential stress and radial stress of surrounding rock were derived by using the limit equilibrium theory...

During the Ming and qing dynasties, because of "Ye Qi Reform" making the rise of the liang huai salt merchants, jiang chun, a anhui merchant, was the typical representative of this period. The process of the rise and fall in liang huai salt industry, contained many management thoughts. Great salt merchants...

According to the complexity of parameters in reverse osmosis desalination system, coupling, nonlinear, time-varying, hysteresis and other characteristics, this paper uses linear active disturbance rejection control (LADRC) to control the temperature and pressure, (because temperature and pressure make...

The receiver of a global navigation satellite system (GNSS) is likely to lose tracking for a GNSS signal in some degraded environments. To solve this problem, this paper designs a new adaptive tracking algorithm for GNSS signals. First, we design an error extraction module to extract phase errors so...

Language is a main way for people to conduct communication and the ultimate goal is to cultivate students’ communicative competence with target language. Therefore, teachers have to carry out a variety of communication trainings and scientifically choose teaching contents based on the real situation...

The complex adaptive multi-agent system evolution requires the system is capable of evolving dynamically according to the application requirements and run-time environment changes. The scenario concept in the requirements phase of software engineering domain is introduced to the dynamic evolution. Different...

Due to the broadcast nature of wireless communications, security performance of conventional wireless relay communication system is difficult to be guaranteed. In this paper, security performance of the wireless relay communication system based on physical layer network coding (PLNC) is studied. The...

In order to adapt to the demand of sample treatment before experiment, this paper designed a three axis based on motion control card and VB sample control system. The system takes the motion control card as the core, stepping motor as the actuator, and VB operating system on the movement control CARDS...

The on-line detection of temperature and strain is the necessary measure for ensuring the safety and stability of the system during power cable's operation .The distributed fiber optic sensing detecting system for on-line monitoring high-voltage cable is presented. The measurement equipments used in...

With the continuous development of our economy and society, China has already stepped into the information age,which not only enlarged the scope of industrial design but also given rise to increasingly stronger dependence of industrial design on interactive experience among users. The interactive design,...

To enhance the power quality in distributed generation (DG) systems even under distorted grid, a high performance current control scheme of a grid-connected inverter is presented. The proposed scheme is achieved through the model decomposition of inverter voltage equations into the fundamental and harmonic...

Upholding Taihang spirit goes in consistency with carrying forward the Party’s mass line. We should fully comprehend and consciously put into use the essence of the profound theory of Taihang Spirit for the purpose of translating the red cultural advantages of Taihang Spirit, namely “Firmness, Solidness,...

For the solution of the deicing delay, the greedy randomized adaptive search procedure (GRASP) was applied to optimize the scheduling scheme. Based on the simulation software, the departure data of an international airport was used to verify the validity of the proposed algorithm and compare the simulation...

Under the background of the big data era, enterprise users are becoming more and more demanding for data storage. Traditional storage systems have become difficult to apply, and storage virtualization technology has been born. Based on this, this paper first expounds the basic concepts of cloud computing...

Tert-Butyl 5-amino-4 - ((2-(dimethyl- amino) ethyl) (methyl) amino) -2- methoxyphenyl) carbamate (1) is an important intermediate in many biologically active compounds such as omisertinib (AZD9291). In this work, a rapid synthetic method for compound 1 was established. The compound 1 was synthesized...

For burst communication systems, high estimation accuracy and large estimation range cannot be achieved at the same time at low signal to noise ratio(SNR), a hybrid data-aided(DA) and code-aided(CA) carrier synchronization scheme is proposed. Firstly, the synchronization parameters coarse estimation...

This paper investigates the leakage characteristics of brush seals including the flow field characteristic and the effects of structural parameters on the leakage characteristic, which was discussed based on three-dimensional (3-D) computational model of brush seal, two-way fluid-structure interaction....

With the enlargement of power grid scale, connections between different power subsystems in interconnected network have been more-closely related and the analysis of power system dynamic behaviors becomes more complex. This paper selects 3 area indexes which comprehensively reflect frequency change through...

Structural Health Monitoring (SHM) is a rapidly expanding discipline that offers a platform for continuous evaluation of civil engineering structures to assure their safety and serviceability. Based on the information collected from SHM, the structure's service life can be extended by doing the...

This paper designs experiments to investigate the impact of different GPU counts on occupancy, accuracy, loss values and time of the PyTorch distributed data parallel and model parallel module in LeNet VGG16 and ResNet models respectively. PyTorch is a powerful deep learning framework but due to the...

Original family has deep influence on the psychological, emotional and social adaptability of an individual. In animated films, the original family usually has much influence on the plot, and when the original family exists, it also can help viewers find the motivations or emotional crises and interpersonal...

With the development of e-commerce, the advance selling strategy with showrooms is widely adopted by many retailers in order to solve the uncertainty of consumer valuation and reduce inventory risk. In order to make the optimal pricing and inventory decision when the retailers share information with...

Emergency logistics level directly affects the control of all kinds of unexpected events, therefore the emergency logistics got more and more attention of the government, as well as the academic circle. Many researches have been made on emergency logistics, especially review articles, however there is...

This paper is concerned with the existence of exact traveling wave solutions of nonlinear evolution equation by the tanh-function method. The validity and reliability of this method is demonstrated by applying it to a variety of the nonlinear beam equations.

as one of the important means to solve rural energy and environmental problem, construction of rural household biogas is of great significance to promoting rural sustainable development and socialist new countryside construction. In USA, Greece, Sweden and some developing countries, it is extensively...

Based on mode shape, a BP Network improved by using Fletcher-Reeves (FR) correction algorithm was put forward for identifying truss structure damages. Then through finite element analysis and calculating, the training and forecasting samples were got for the network. The trained BP neural network can...

During the practice of welfare management of family business, the monetization trend has become an important issue that must be addressed in the human resource management. Based on actual investigation, this paper analyzes the basic status quo of non statutory welfare for employees in family business,...

Using first-principles computations, the structural, electronic properties of P - and P -Si3N4 in the pressure ranges of 40-50 GPa were investigated systematically, and the band structures and density of states have been analyzed in detail. the results show both P - and P -Si3N4 are insulators, and there...

This paper presents an improved high-gain amplifier circuit with low-frequency servo loop to remove DC offset and 1/f noise in UHF RFID receiver. Compared to AC coupling amplifier, the circuits can overcome DC saturation and reduce the distortion of the baseband signal in various data rate. Based on...

In order to solve the problem brought about by traffic congestion to people's daily life, this experiment uses the effective combination of intelligent transportation and vehicle networking technology, and proposes the real-time traffic information system based on the vehicle networking end - tube -...

Data security has been a topic of widespread concern. When people surf the Internet, they tend to push the same content on multiple websites. If they view a certain type of video multiple times, they will be frequently pushed similar content, and even their purchases will be “monitored.” The development...

The locally resonant membrane-type metamaterial has a unique feature of narrow frequency band-gaps where the waves can't propagate, therefore it would be not suitable for broadband noise reduction. To broaden the frequency band-gap, we proposed a self-similar structure with ring mass for the membrane-type...

The stability of a linear generalized synchronization approach between different chaotic systems with unknown parameters is investigated in this paper. An adaptive controller and some parameter update laws are proposed to achieve stable linear generalized synchronization and parameter identification...

With the development of the times as well as the progress of the network, the application "WeChat" is gradually accepted by the public, and is especially popular in young people. WeChat has become an indispensable part of their lives. Therefore, WeChat brings a new opportunity and method on the ideological...

This essay fist analyzes the teaching situation and existing problems of American Society and Culture, and then expounds the CBI teaching theory to be used for instruction. Based on this theory series of reformation has been carrying through in order to realize the four-dimensional teaching objects.

Recently, traffic problem like viruses spread to small and medium-sized cities in China. The bicycle transportation plays a unique role in the process of alleviating traffic congestion and promoting the development of green transportation. Bicycle transportation is a main part of urban slow traffic system...

Aiming at the problem of low efficiency and low accuracy of traditional interpolation algorithms, a new numerical control interpolation method—velocity interpolation, is presented in this paper. The realization steps of the quadratic curve in the numerical control system are described. Through the analysis...

This paper introduces the state of cable lines assessment model, analyzes and describes the establishment of evaluation index system, state variable weight calculation and determination of the final comprehensive evaluation results. Due to that maintenance system reasonable directly influences reliability...

Based on the general solution to the proposed generalized Sylvester matrix equation, very simple and complete parametric solutions to the admissible control problem for linear descriptor systems via derivative feedback are established in two cases. With several simple requirements on the design parameters...

The water-enjoyable-space design is the sticking point of Urban waterfront landscape design. The article has proposed the design idea of Urban waterfront landscape which makes the ingenious combination of the ecological landscape functions and the recreation functions a precondition, follows the multi-sensory...

The OFDI in China increased from 2.6 billion U.S. dollars in 1997 to 196.1 billion U.S. dollars in 2016, showing that the OFDI in China has achieved a rapid development. With the implementation of the trade policy“Belt and Road”, and the increasing influence of uncertainties in foreign trade, it is of...

With the popularity of the Internet and e-commerce, new business models bring consumers more information and choices. The problem of excessive inventory for textile fabric company has intensified. Traditional company destocking methods are single and inefficient, and they must combine e-commerce platforms...

In order to improve the talent identification level of college students aerobic athletes. With the help of Fuzzy Transformation Theory, this paper establishes the model of selecting college aerobics athletes by neural networks. From determining the indexes of the selected team members, solving the comprehensive...

There are several times where Malaysia suffers from severe air pollution, especially the urban and industrial area. The air quality stations across the country monitor various variables of air pollutants including particulate matter such as PM10. Due to harmful effects of pollution on human health and...

The Multiple Bounded Knapsack Problem (MBKP) involves the task of allocating a set of items, each with bounded availability, into different knapsacks with the goal of maximizing the overall profit from the selected items while ensuring that the capacity of each knapsack is not exceeded. Knapsacks in...

Cyber security is becoming important concern in the recent world. Number of internet users are increasing day by day and they are accessing huge amount of data on their device from different websites. Attackers are trying to get access to normal user’s systems by introducing different types of attacks....