Advances in Computer Science Research

To solve the design problem of variable trajectory maneuver of target missiles, an integrated design model of variable trajectory maneuver is presented. By closely cooperating between the control signals of displacements and the control signals of overloads, this integrated design model can make target...

Based on front wheel steering vehicles, the ideal yaw rate model was constructed. Four-wheel (4W) steer-by-wire control model of two-degree-of-freedom (DOF) was taken as the study object, according to characteristics of vehicle constant speed and steady-state conditions, the zero sideslip angle and idea...

The pore structure of shale gas reservoir is of important research significance to the development and exploitation of shale gas and domestic scholars have done massive researches on the pore structure of shale. To better study the porosity features of shale gas reservoir, the common porosity determination...

In order to improve capacity of BP neural networks and make short term credit evaluation of small and middle enterprises forecasting more accurate and fast, presents a credit model-based the ACO neural network. Based on the analysis of the importance of credit and according to the demands of credit evaluation...

Since the reform and opening up, China's economy has shown a steady upward momentum of development and how to maintain sustained and stable economic growth is our concern. Using the annual data of 2013 China's 31 provinces as samples to set up the structural equation model. The author divide into three...

Target controllability is an interesting property of complex network and attracts many researchers from different fields. However, controlling large natural or technological networks is a great challenge. But it is not feasible and sometimes unnecessary to control the entire network, hence target control...

This paper describes the speech aerodynamic characteristics of the standard Mongolian tense and lax vowel based on the experimental method, and finds the elastic change of the vowel and the movement of the tongue position are influence on aerodynamic parameters like airflow rate, glottal resistance,...

Pest control in soybean field in general still uses synthetic pesticide. Soil bacteria from pesticide-exposed field are potentially able to decompose pesticide residue in during certain period of time. This research aimed to find out the potency of isolated endemic bacteria from soybean field in Jombang,...

Type disease and disorder health the more many and varied. Dynamics Public as well as technology and change method life influence condition health society. Appearance The covid pandemic is also one development of disease and health. Need anticipation to condition that. Consider the need to lower disease...

In this study, we established a fuzzy evaluation model for the deployment of vehicle road collaborative roadside equipment based on the Analytic Hierarchy Process. By selecting evaluation indicators, determining the weights of each indicator, and establishing an evaluation set, we established a multi-level...

Study travel for primary and middle school students plays an important role in connecting school and after-school education, and is an important way to implement the fundamental task of moral education and deepen comprehensive practice education. Using the two-dimensional analysis framework of policy...

Influenced by the epidemic situation, there will be over-education in the employment of doctoral students, and it is difficult to keep up with the pace of "double-first-class" construction. There are many reasons for the employment of doctoral students, the fundamental reason is that the supply...

Trajectories are location samples ordered by sampling time, which is useful to multiple mobility-related applications. However, publication of these trajectories may cause serious personal privacy leakage. In this paper, we propose an approach called Walk Alone and Be Fast (WABF) to protect trajectory...

In the booming higher education today, lab construction has become an important job for personnel training in universities. Universities must accelerate the experimental teaching reform, strengthen its laboratory management and community-oriented development to cultivate innovative talents. In this paper,...

Climate change, pollution, deforestation and water scarcity are important problems that human activities provoke. Business decisions and actions are the major causes of environ-mental degradation. Decisions based on broader aspects than financial ones are required to bring solutions to these environ-mental...

With the application of RFID technology in the Internet of things in agriculture, realize the agricultural products traceability safety, mainly to realize the design of Agricultural Internet of things sensing layer, network layer, application layer. Through RFID label record collection of agricultural...

In this paper, the Logistic model of population forecast, gray theory, neural network model, regression analysis and curve fitting are used to analyze and discuss the region of North China where is in heavily lack of water resources. Firstly, the water demand model and water supply model based on Logistic...

With the continuous development of the Power market and the power of information technology, communication networks become increasingly complex and the number communication services is rapidly growing, the study of power of information technology become more important, this paper analysis the different...

In order to provide scientific and effective analysis tools and decision support platform for the irrigation district management, this paper provides a way using GIS spatial database, visualization simulation(VS) to research on a new way for irrigation management system. During the system, interface...

The study focused on plastic cantilever buckle. Combing with actual work and using plastic injection molding theory, the characteristics of conventional cantilever buckle model are summed up. The classical analysis on cantilever buckle the shape parameters and the mechanical assembly performance are...

This study attempts to evaluate the injury risk of single-vehicle accidents in fourteen Shanghai river-crossing tunnels and identify the factors that contribute to mortalities and severe injuries. The traffic accident data was obtained from the Shanghai Transport and Port Authority. The driver, environmental,...

The exploration and geology research level is lower at East Tarim basin and the studying of carbonate reservoir at deeper basin is also inadequate in special. Dolomite of Cambrian is the prospect area, there has good condition to form high quality stratum which will be got breakthrough on exploration...

Urban Comprehensive transport hub transfer system is an important part of urban public transport network. It's functionality and high level of service is not only the needs of urban modernization, but also one of the important means to attract travelers to use public transportation to ease road congestion....

Moxibustion has been known by more and more people as a traditional Chinese treatment technique. Although the mechanism of moxibustion is not clear, the therapeutic effect of moxibustion is obvious to all. The purpose of this paper is to investigate whether moxibustion can alleviate the fatigue state...

Aiming at the insufficiency of the training mode for computer major in local engineering colleges and universities, combined with the characteristics of local engineering colleges, the paper proposes a reform plan for the practice of personnel training for computer major in local engineering colleges....

The financial early warning research has always been more of a topic, along with the market economic development, and financial early warning model research is more and more refined to every industry. It can help enterprise to predict the future development, through the study of financial early warning...

The study examines the potential of Artificial Intelligence (AI) to optimize citizen engagement platforms in creating sustainable urban futures, inclusive policy-making and community-oriented smart government. So, we contribute to a body of literature mainly centred on theory or about a specific AI application,...

The Benoa Bay area in Bali is an interesting area to study because of its influence on the community’s economy and the presence of mangrove forests in overcoming the issue of climate change, especially in Bali. The extent of mangrove forests in the bay of the continent of Bali needs to always be observed...

The condition of the world experiencing the COVID-19 pandemic has resulted in some daily activities limited by health protocols. The Indonesian government’s policy in the academic field has forced STIE Mandala Jember, as one of the private universities, to implement online-based new student admissions....

With the continuous development of China's economy and society, the separation phenomenon of agricultural modernization, industrialization and urbanization are getting increasing serious. Facing this situation, this article cites Sichuan Province as an example. Through the implementation of the core...

To solve the problem of long time spent on measurement point segmentation and low measurement efficiency in the process of machinery blade measurement, a new fast segmentation algorithm based on edge detection is researched in this paper. Before the segmentation of measurement points, the edge of blade...

The oil slick outline and the information of thickness are important indicators of estimating oil spill. How to estimate the oil slick thickness quickly is a hot research topic. In this paper, multi-feature fusion strategy is used to design classifier based on the potential correlation between Polarimetric...

Hubei Province is one of the birthplaces of Chinese civilization, it has a number of distinctive local characteristics of local culture. The culture does not only show the Chinese language literature in bright light, but also contains a great spirit of the Chinese nation. College course of China plays...

As the development of science and technology, the microchip technology has become closer relationship to our life which gives our life more convenient, not only the telephone but computers and digital cameras can’t work without the microchip’s development. “Arduino”, it’s cheap and easy to develop but...

In this paper we present a piece of software of extracting coupling matrix of generalized chebyshev filter based on MATLAB. Our software can obtain coupling matrix of generalized chebyshev filter through index which has been given. In order to obtain the coupling matrix, a method is presented that the...

In recent years, with the rapid development of Internet technology, to further promote the maturity and improvement of E-Commerce, but also greatly expanded the scope of E-Commerce services and applications. The rapid development of the electronic commerce industry has greatly changed the economic and...

Article represents a new tendency - FinTech, a new market which is caused by fast development of technologies and which is today very attractive for investors. The authors introduce a great number of its different concepts: P2P-crediting, E-wallets, Bitcoins, mPOS-acquiring, T-commerce, mobile banks,...

License plate identification technology is an important link of license plate recognition system, the pretreatment result will affect the subsequent effect of license plate recognition. This article research license plate location and character segmentation technology, proposing an improved Otsu algorithm...

This paper begins with analyzing the characteristics of large and complex project management systems and creatively puts forward constructing a large, complex project management system by usingcloud databases. Afterwards, the structure chart and functional diagram of large and complex project management...

For the Push-pull Forward (PPF) DC-DC converter, in order to find an ideal control strategy, the mathematical model of the PPF DC-DC converter can be obtained by the small-signal analysis method. According to the mathematical model, we give three control strategies to design PID controller, Fuzzy controller...

Monitoring and detection of highway bridge structures health status has gained great attention for decades. Many attempts were made to introduce sensors to bridge structures to monitor and assess its status. The main idea of this project is to design and implement a system that is capable of sensing,...

Aiming at the problems in the camouflage design of military engineering, such as strong subjectivity and unpredictable camouflage effect, etc. We propose a 3D camouflage scene simulation method based on MFC and Vega Prime technologies. On the basis of real DEM data in an area in American, we use 3D visualization...

With the advancement of manufacturing technology and the diversification of customer needs, product sales forecasting is critical to the company in a small-volume, multi-variety production model. Based on the traditional ARIMA model and the deep neural network LSTM model, this paper constructs the ARIMA-LSTM...

In the traditional opportunity spectrum access cognitive radio system(OSA), the state of the primary user is assumed to be constant during the entire frame duration, the secondary user accesses licensed band with proper power only when primary user is detected idle. In fact, the state of the primary...

With the intensive and large scale application of IETM in equipment integrated support, information retrieval technology becomes one of the most key technologies. This article discusses the full-text search technology and Lucene full-text retrieval engine, and combines them to develop a high-performance...

Product reviews and scores have a direct impact on consumers’ buying behavior. However, there are inconsistency between reviews and scores. Based on the linguistic Appraisal Theory from the perspective of engagement in the theory-construction index system, this article puts forward online product reviews-scores...

Mental CT is a kind of new computer psychological measurement technology. In order to realize group measurement function of psychological measurement system, this paper designs particle swarm psychological measurement algorithm, enhancing the system's intelligence community mental health average level...

In this paper, we consider the design of a modified analog transmission scheme for binary distributed detection systems in which the compressed information made by the local sensors are sent to the fusion center (FC) over parallel Rayleigh fading channels. For complexity concerns, we focus on the equal...

This paper provides a kind of computer assisted well pattern optimization design technology and its software realization method. Based on the requirements on well pattern arrangement and adjustment for secondary development of mature oil fields, virtual well locations were arranged for multiple types...

With the application of the original Central Soviet area revitalization planning, the load in Ganzhou area of Jiangxi province will have much increase. In this paper, two schemes on how the 220kV Wanluo substation connects into the main grid are introduced. The influence of each scheme is analyzed on...

Combined with the current innovation and entrepreneurship education theory research, classroom teaching, teacher innovation ideas, professional training, competition and other aspects of teaching experience, an innovative entrepreneurship education concept has been put into professional teaching channel,...

The monofilaments were prepared by melt-spinning under different quench temperatures. The thermal properties were investigated by Differential scanning calorimetry (DSC) and the morphologies were observed using Scanning electron microscope(SEM). The effects of cooling temperature, stretching temperature,...

The moving target tracking of infrared imagery has been usually applied in the field of imaging and guidance military reconnaissance of weapon, and intelligent transportation system, video surveillance, etc. for civil use. The application of mean shift in the tracking of infrared target was investigated...

While the purchases of organic food are increasing rapidly, it accounts for only a small fraction of the total consumption, and there is still a big gap between consumer values awareness and the actual consumption. This article explores how detailed personal feedback could help the households to gain...

Since University students are major consumers of online takeaway platforms, the factors influencing their purchasing behavior are of course a concern. Based on the literature review, the model and hypotheses about how the perceived value affects the purchasing behavior are put forward. Through questionnaires...

This paper presents a novel variable-gain inductorless transimpedance amplifier (TIA) design using Global Foundries 0.18-æm CMOS technology which is suitable for high speed optical communication. A modified-RGC (M-RGC) preamplifier stage is used to reduce the input impedance through cascode and parallel...

To improve the teaching quality of "Animal Quarantine Technology" course. According to the "national long-term education reform and development plan (2010-2020)" and combining the development status and social demand of the major of animal and plant quarantine, the teaching reform exploration of "Animal...

With the speeding up of the trend of performance management informatization promotes the established strategy oriented performance evaluation system is put forward. This paper proposes a method, which is by the Web service technology, develop performance management integration, promotion and management...

With the rapid arrival of the information explosion era, the amount of data stored in a single table of an enterprise information management system is getting more and more common. Therefore, efficiency optimization of SQL based on the massive data is an essential task to break the bottleneck in current...

One of nanogold uses is as leprosy drug, because it has activity to increase cell proliferation and collagen biosynthesis. These two activities are necessary in the process of recovery and closure of wounds, including in leprosy. Nanosilver can act as anti-bacterial material, including against leprosy...

The utilization of blockchain technology in supply chain management has gained significant attention in recent years due to its potential to address key challenges such as transparency, accountability, and efficiency. This study explores the impact of integrating blockchain into the supply chain to enhance...

English public service advertisements (PSAs) are aimed to provide information of social problems and persuade readers to take positive actions. On the basis of Halliday's systemic functional grammar, this paper probes into the interpersonal meaning of mood and modality in PSAs texts. Advertisers prefer...

An improved Entropy Component Ananysis algorithm is proposed in this paper,which named as Optimized Entropy Component Analysis. The OECA algoptithm which is based on the Optimized Kernel Entropy Component Analysis algorithm develops a different data transformation method. The data transformation reveals...

This paper presented an association analysis method in cyber-attack attribution based on threat intelligence. The method used the local advantage model to analyse the data related to threat intelligence in cyber-attack attribution by combining the intrusion kill chains model and F2T2EA model. Then, this...

Large IP Telephone system may contain multiple domains, and the delay of DNS query across domains may be large. In this paper, the efficiency of call routing in multi-domain SIP system is improved by employing P2P technology. The P2P-SIP system architecture is designed and a no-worse-than-two-hop query...

This paper analyzes the overall structure of curriculum resources platform, to "agricultural IOT technology" course as an example, the design of each function module of the platform, the platform of WeChat communication mechanism, and gives the main code. And Experiments show that the platform has good...

MACD (Moving Average Convergence and Divergence), as an expert system of software for securities trading, is tested by statistical and empirical analysis based on real data about cloud computing which are publicly available. To realize management objectives of annual net profit margin, rate of return...

The curriculum construction of the work process-oriented integration of theory and practice, focuses on the vocational abilities training of professional positions; curriculum contents are combined with position requirements, the content of the course is based on the analysis of real products and production...

Taking CO2 absorption as background, this paper makes a research on the experiments of CO2 absorption of the NaOH solution within microchannel reactor. By changing the concentration, superficial gas velocity and superficial liquid velocity of NaOH solution, their impact on the CO2 absorption rate is...

Bayesian network is a common probabilistic graphical model. It often can achieve good result in expression of uncertainty for knowledge and regular as well as in data classification. Since Bayesian network construction is a relatively complex problem, we propose a Bayesian network construction dimensionality...

Residential sector is a potential field of energy conservation and emission reduction in smart grid. Smart home can reduce electricity cost and carbon emissions by optimal the energy use of household appliances. We bulid day-ahead dispatch schedule models which are minimize electricity cost model and...

With the neutral-point-clamped (NPC) converter widely applied to direct-drive wind energy generation system, wheather to guarantee the dc-link neutral-point potential (NPP) balance has a crucial influence on the system. Research on grid-side NPC three-level converter, firstly, this paper established...

At present,3-D model can be build through point clouds data which is quickly get by laser scanning technology. Most of the researches on registration problems are focused on feature matching method. This paper discusses a method with global optimization algorithm. In order to solve the problem efficiently,...

Passive sonar, which used to be the most effective device for submarine detection, cannot satisfy the requirement of anti-submarine operation after the appearance of quiet submarine decades ago, and active sonar is playing a more important role. Active sonar often works in reverberation limited condition...

In this paper, we first construct a three-layer (one hidden layer) multilayer back propagation neural network (BPNN) model to forecast daily closing prices of stocks, but there are considerable errors between the actual values and predicted values. Then, to get better prediction results with higher accuracy,...

Objective: The two methods of fetal system ultrasound examination and routine obstetric ultrasound examination were studied, and its application value was analyzed. Method: In this period from May 2016 to May 2017, 120 patients in the late pregnancy were examined in our hospital as the subject of this...

This paper introduces an optimized version of the MOON algorithm for federated learning, which is a distributed machine learning approach designed to tackle challenges related to data privacy and decentralization. However, the performance of traditional federated learning methods is hindered by the non-uniform...

In order to optimize the allocation of production factors and improve resource utilization, this paper constructs a scheduling model aiming at minimizing the maximum completion time, and proposes an improved genetic algorithm with self-adjusting search domain to solve flexible job-shop scheduling problems....

Based on the technological characteristics of the 3D printing, powder material through solid melt state - solid two phase transition, so printing process parameters will of molding stress distribution has a significant impact, thereby affecting the mechanical properties of the products. In particular,...

The article uses content analysis method, using CNKI database as a search tool to retrieve the relevant papers published during the period of 2002-2015.By comparing, analyzing and integrating the research history, research types, research topics, research content and so on ,we think the further development...

This paper applied the mathematical morphology method to the digital core electrical simulation, used opening operation in mathematical morphological to characterized fluid distribution under different saturation in pore space, laid the foundation for the further study on the variation of resistance...

Performance of Automatic Identification System (AIS) transmitter is very important for AIS network reliability and marine safety. In order to ensure the performance, a high precision AIS transmitter automatic test system based on Virtual Instrument Software Architecture (VISA) and the Standard Commands...

In this paper, a shear force tester is designed and developed. Its mechanical parts of the instrument are calculated and selected to determine the shear tester structure framework. With the SolidWorks software, the standard parts library is established to make the design efficiency greatly and shorten...

This article interprets a concept of key points and its descriptors, object tracking and key points matching goals. The concept of object detection and detection classification methods are described. Key points matching methods based on standard OpenCV functions and matching machine learning methods...

The micro-textured surface technology has obvious effect on improving the lubrication performance of the journal bearing. In this paper, a 3D micro-textured journal bearing model is established by fluent and compared with non-textured smooth journal bearing. The effect of circumferential total texture...

This study reported the feasibility of flushing remediation of cadmium contaminated soil using bacteria fermentation solution. Batch experiments were performed to test the factors influencing remediation of cadmium contaminated soil. The effects of concentration, pH value and contact time on the removal...

At present, enterprises have been developing more and more quickly in China. In order to strengthen the systems of enterprise management, manufacturing execution, equipment and so on in each link of management, many enterprises have started to use data integration to construct an Informationization management...

The art of paper cutting is highly generalized and highly concise in conformity with the needs of modern design and modeling language. Therefore, the contemporary design can be extracted from the folk paper-cut art with a strong Chinese style, after a high degree of abstract deformation, to find the...

Based on the carbon fiber laminates and Aluminum Alloy two materials EMU equipment bracket which is the main bearing structure modal comparative analysis based on ABAQUS. The paper can conclude that there is little difference between the inherent frequency of two material structure. And carbon fiber...

This paper analyzed and summarized for the smart grid user demand response, put forward the optimization problem of smart grid communication system in response to demand, and effectively solve the problem of zero user utility of inelastic demand.

Artificial intelligence is now well known to more and more people. Especially, AlphaGo won world go champion Leeshishi. And more and more families are using vacuum cleaners. In the development of artificial intelligence, there are different kinds of voices in society. Actually, there are also a lot of...

In the brazing operation, the brazing temperature control is also the difficulty for its time delay and parameter varying. In order to control the brazing temperature, the mathematical model of brazing temperature must be established first. Parameter identification is an effective way to obtain the temperature...

To analyze harmonic and interharmonic accurately is very important for power system. In this paper, a novel time-frequency analysis method ,namely SST(synchrosqueezing wavelet transform) ,is applied to detect harmonic and interharmonic. Firstly, the SST algorithm is used to extract a series of intrinsic...

With the rapid development of wireless communication technology, wireless community has brought a lot of convenience to people's life. However, in the open wireless network environment, the communication system has been attacked and threatened to be higher than the traditional wired network. In order...

The method of statistical analysis is used to analyze the data of the classification value-added growth in Henan province from 1998 to 2012. The 11 industries loading coefficients for the provincial economic growth are designed to study the change rules of the economic growth, the temporal relationship...

Chinglish is a pragmalinguistic failure caused by the interference of Chinese, culture and thinking mode and the similar condition is that English students use the wrong in Chinese writing. The research finds out that Chinglish is common in English writing. This paper combines language transfer, comparison,...

According to the production site, a three-level network monitoring system ,which is consist a host computer, the master and slave nodes ,is built to transmit the data from 10 automatic assembly ,to achieve field data collection, to control the site and on-site operation simulation. The monitoring software...

It was difficult to display the radar receiver noise realistically in radar simulated trainer. Analyzed the engender principle and characteristic of radar receiver noise. According to the method of changing uniformly distributed pseudorandom numbers to normally distributed pseudorandom numbers, put forward...

The construction industry in its heterogeneity has a need for better communication and process coordination among stakeholders.  This lack of coordination is due to barriers in interoperability in strategic, conceptual and technological perspectives. Interoperability is the ability for agents to communicate...

According to the structure characteristics of distribution network, this paper proposes a hybrid algorithm based on particle swarm optimization to process the calculation problem of three-phase power flow in less loop distribution network. Through the MATLAB simulation data, it can be seen clearly that...