Advances in Computer Science Research

Levenberg-Marquardt (abbr.L-M) method based iterative square root cubature Kalman filter (abbr. ISRCKFLM) inherits the numerical stability of square root Cubature Kalman filter and effectively suppresses the influence of the larger initial estimation error and the nonlinearity of the measurement equation...

This through the parametric optimization and simulation processing on the five-axis CNC machine tool with automatic programming of complex shapeparts, the complete machining technology and NC program are compiled. Automatic programming plays an important role in the machining of the impeller. In the...

Heluo culture is the core of Chinese culture and Yellow River culture and it is an important part of the Central Plains culture, and also the essence and mainstream of Chinese traditional culture. Through collecting, cleaning, analyzing, sharing, visual research and development of big data of Heluo culture,...

Internet + Education has a good development prospect. The SPOC platform can make offline classrooms more dynamic, but SPOC is currently used less in basic education.The article firstly divides the learning factors that affect mathematics effectiveness into curriculum design and implementation, individual...

At present, the algorithm for solving the problem of resource sharing in D2D communication and cellular communication in cellular networks is mostly optimized for a single target. This paper proposes a general resource allocation algorithm based on multi-objective optimization, which optimizes system...

The rapid development of agricultural e-commerce has led to more and more agricultural products on the website, and the problem of information overload has become increasingly prominent. By analyzing the user's historical score data set, this paper analyzes the recommended models of different collaborative...

In the beginning of the framework technology, it was used to solve or deal with the complex problems of the application system. The traditional software testing process has always been basically a manual execution of test cases, and the same common test cases are needed in the entire software life cycle....

Aiming at the burglary, fire and the safety and health of the elderly in current living quarters, a kind of alarm system based on speech recognition is developed. The video monitoring device can be triggered by the voice alarm signal which is sent to the mobile client at the same time. Monitor people...

This study contains a brief presentation of the basic tasks for Exploratory Data Analysis (EDA), namely: classification, clustering, reduction of data dimensionality and number of data instances as well as detection of outliers. Herein, solutions to the aforementioned problems incorporating a wide range...

The traditional Sparse Chirp Stepped-frequency ISAR imaging method has the problem of low imaging quality and large computational complexity. In view of the above problems, this paper studies a sparse Chirp Stepped-frequency ISAR imaging method based on two-dimensional fast iterative shrinkage threshold...

Since the popularization of colleges digitization, the traditional ideological and political education can not meet the needs of college students. It is urgent to carry out ideological and political education with the times by the means of computer network. It is necessary and urgent to carry out the...

In order to figure out shortcomings of the existing method, such as the accuracy is not high and the method is sensitive to noise, we firstly Obtain the Wigner distribution space and bispectrum space for the received radar signal, then divide the space into subspace. Under the subspace distribution probability,...

This paper analyzes a new kind of grinding equipment for production of hardware, including External working table, first working board, second working board, grinding motor, control motor and rotary motor. The center of the workbench has a dust collecting port . soleplates are installed on both sides...

First we establish the definition of J-System, and by some actual case according to this definition to illustrate that many scientific knowledge system are J-System which is consist of three concept sets by some cognitive pattern. This paper discusses that the J system is composed of the paradigm set...

In recent years, the Big Data Innovation Alliance has received widespread attention and rapid development, but its effective organizational model remains to be further revealed. From the perspective of industrial clusters, the Big Data Innovation Alliance can be seen as an industrial agglomeration phenomenon....

Coral reefs are one of the compilers of ecologically and economically important tropical marine ecosystems, but are very vulnerable to damage. Declining sea water quality due to climate change, coastal land use, and inaccurate coastal management patterns can threaten its sustainability. This study aims...

All of the articles in this proceedings volume have been presented at the [ICAICC2022] during [25 June, 2022] [Online]. These articles have been peer reviewed by the members of the [Scientific Committee] and approved by the Editor-in-Chief, who affirms that this document is a truthful description of...

All of the articles in this proceedings volume have been presented at the 1st MIMSE 2022 on September 14, 2022 in Mataram, Indonesia. These articles have been peer reviewed by the members of the Scientific Committee and approved by the Editor-in-Chief, who affirms that this document is a truthful description...

All of the articles in this proceedings volume have been presented at the 2022 International Conference on mathematical statistics and economic analysis (MSEA 2022) during May 27-29, 2022 in Dalian, China. These articles have been peer reviewed by the members of the [Scientific Committees and reviewers]...

All of the articles in this proceedings volume have been presented at the 2022 International Conference on Computer Science, Information Engineering and Digital Economy (CSIEDE 2022) during October 28-30, 2022 in Xiamen, China. These articles have been peer reviewed by the members of the [Scientific...

All of the articles in this proceedings volume have been presented at the The 2nd International Conference on Internet, Education and Information Technology (IEIT 2022) during April 15-17, 2022 in Zhangjiajie, China. These articles have been peer reviewed by the members of the [Scientific Committees...

All of the articles in this proceedings volume have been presented at the 2022 2nd International Conference on Computer Technology and Media Convergence Design (CTMCD 2022) during May 13–15, 2022 in Dali, China. These articles have been peer reviewed by the members of the [Scientific Committees and reviewers]...

All of the articles in this proceedings volume have been presented at the International Conference on Applications of Machine Intelligence and Data Analytics 2022, during December 22–24, 2022 in MGM University, Aurangabad, Maharashtra, India. These articles have been peer reviewed by the members of the...

All of the articles in this proceedings volume have been presented at the 2023 International Conference on Image, Algorithms and Artificial Intelligence (ICIAAI 2023) during August 11 to August 13 in Singapore. These articles have been peer reviewed by the members of the Technical Committee and approved...

All of the articles in this proceedings volume have been presented at the ICSMTR 2023 on October 9-10, 2023, in Universitas Negeri Makassar, Indonesia. These articles have been peer-reviewed by the members of the Reviewers Committee and approved by the Editor-in-Chief, who affirms that this document...

All of the articles in this proceedings volume have been presented at the International Conference on Intelligent Computing (IConIC 2K23) during April 28th to 29th, 2023 in Chennai, These articles have been peer reviewed by External Reviewers and approved by the Editor-in-Chief, who affirms that this...

Universal portfolio is an investment strategy that produced an efficient performance in the stock market. Two universal portfolios generated by probability distribution, namely multinomial distribution universal portfolio and multivariate normal distribution universal portfolio are selected in this study....

As a generalization, many modern consumers now favor using one of the many available e-commerce websites to do their shopping. Customers can save time and energy by shopping online instead of going out to physical stores because they can do so whenever they like, from wherever they like. Eighty percent...

Public participation in the carbon emission reduction is an important part of the construction of social ecological civilization, which has a significant impact on enterprise decision-making. At the same time, enterprises decisionmaking is also affected by the emotion of the carbon emission reduction....

In the construction industry, the construction engineering quality traceability management method is affected by the occupation area and other factors, its disclosure efficiency is low, design a construction engineering quality traceability management method. According to the organization theory of the...

This paper focuses on the communication methods and contents of tourism destinations in the context of new media, describes the communication characteristics, user behavior and narrative characteristics of historical and cultural tourism destinations. The results show that: first, in the aesthetic experience...

Owing to the influence of too many complex factors between items, it is difficult to outfit compatibility. Although the current outfit compatibility technology has good results, however, previous works which focus on the compatibility of mod-eling based on the image mode or the text mode fail to make...

Listening to music has become one of the most frequently resorted to pastimes of people ranging from the youth to the elder. While there are umpteen songs of different genres and artists from yesteryears in the podcast, it becomes essential that there is a recommendation System that analyzes the liking...

In the context of global aging, the number of Alzheimer's disease (AD) patients is increasing dramatically. In the process of caring Alzheimer's patients, the patients have some unstable, illogical and dangerous behavioral problems. With the increasing development of big data, artificial intelligence,...

The impact of technological advancement, particularly machine learning, on health can be seen in the efficient analysis of different chronic diseases that allows for more precise diagnosis and effective treatment. People aged 60 and above are most affected by kidney disease, a serious chronic condition...

Each year, the price of non-subsidized fertilizer has increased. The price increases may reduce demand. However, quality also has an impact on demand. To maintain demand, the quality of non-subsidized fertilizer must be monitored. Using the Mixed Dual Multivariate Cumulative Sum (MDMCUSUM) chart, this...

This study aims to assess the feasibility of the initial design of a mobile web application as digital literacy in the arrangement and service of dishes. The research method used is R&D (Research and Development) using a 4-D development model (Define, Design, Develop, Disseminate). Data analysis...

Relational Algebra is a procedural language that defines database in terms of algebraic expressions. It is used to explain query execution and optimization in a relational DBMS. However, the tools available to teach the concepts of Relational Algebra are limited. Most of the tools that teach database...

Wuling mountain area is one of the areas where economic development is slow, but it is also reach ecological resources. Hence joining the environmental protection and the economic development is of great significance in the area.This paper analyzes the necessity of implementation of ecological education...

By using the theory of point coloring in graph theory, the algorithm in this article converts the relationship among base stations to the relationship between the vertices and lines in a graph, performs the point coloring for the great connecting diagram on the basis of the thought of the wheel diagram,...

The principle of drawer, also known as the "pigeon (nest)" principle, is a common method for solving existential problems. It was first proposed by the German mathematician Dirichlet. Therefore, it is also known as the Dirichlet principle in mathematics. In this paper, the combination of algorithms and...

Let G, A, and B be simple graphs. The notation G → (A, B) means that for any red-blue coloring of the edges of G, there is a red copy of A or a blue copy of B in G. A graph G is called a Ramsey graph for (A, B) if G → (A, B). Additionally, if the graph G satisfies that G − e ↛ (A, B), for any e ∈ E(G),...

The frequency of application of different multi-criteria decision-making methods in business and financial problems is justified by the diversity and complexity of business decisions. The methods enable analysts and decision-makers to assess when making a decision. This research aims to present the contribution...

This paper investigates the diffusion risk model with constant interest. The Laplace-Stieltjes transforms (LST) of some exit times of the risk process are obtained.

With the development of Chinese automobile industry and the continuous improvement of the transport facilities, the concept of self-driving travel is no longer confined to the characteristics of close range or short time. This paper studies the current situation of self-driving travel at home and abroad....

Aiming at the problem that payment verification code is easy to leak during the process of mobile payment, a two-factor authentication mobile payment system based on encrypted SMS is proposed. The system is based on the public key system, uses PKI / CA authentication method to authenticate the server...

In recent years, with the extensive application of database technique, medical image information becomes easier to be storage and archiving. Based on selection of development, script languagesand database technology, this paper designs the system structure, system process, webpage function, and system...

Tea sales to more than sixty countries or regions and bring about foreign exchange as the pillar industry of Fujian province in China .Therefore qualitative and quantitative systematic research on the trade competitiveness of Fujian tea is important. We employed Porter masonry model to analyze the six...

The academic circle and the government have paid close attention to the performance evaluation of governmental financial investment in science and technology. Having reviewed relevant literature home and abroad over the past years, the author has established an effective index system for such evaluation...

MOOC has several characteristics such as open, diversified, massive and supporting to personalize interactive learning. It pushes high education reform to a new stage. How to improve existing teaching with MOOC has become a hot topic in current research. Both the information technology fundamental courses...

In this paper, we present an advanced approach to data classification based on the integration of artificial neural networks (ANNs) and genetic algorithms (GAs). We modify neural network architecture in a two-stage process. During the first stage, GA finds a suboptimal neural network architecture: number...

Internet of vehicles is a new professional, involving real-time access to vehicle data, car road and shore information exchange, traffic data analysis and processing of key technologies and public transport information services, big data and cloud computing. In this paper, we analyze the curriculum structure...

Edon80 is a hardware binary additive synchronous stream cipher submitted to the last phase of the eSTREAM project. The core of the cipher consists of quasigroup string e-transformations and it employs four quasigroups of order 4. The internal structure of Edon80 is highly pipelined, making it scalable...

In this study the capability test of newly developed gas leakage checkers for gaseous extinguishing systems was conducted. The leakage checker consists of valve body, slip nut, plunger and micro switch etc. Until now extinguishing agent leakage has been checked through direct measuring with a level gauge...

In this paper, we introduce and study a class of generalized nonlinear vector variational-like inequalities. By utilizing maximal element theorem, we prove the existence of its solutions in the setting of locally convex topological vector space under certain conditions.

Calibration is an important operation in the instrumentation industry for determining the relationship between the output(s) (or response) of a measuring instrument and the value of the input(s). This paper proposes a nonlinear calibration method based on least squares support vector regression (LS-SVR)...

With the development of environmental protection industry, environmental protection equipment manufacturing industry is a growing demand for professionals in the aspects of environmental protection equipment engineering. On the same time, the profession in our country is just began and many questions...

Many Internet applications take addresses as input. However, addresses on the Internet are always non-normalized, which cannot be used directly. In this paper, we propose an Administrative Divisions Extracting Algorithm to normalize Chinese addresses on the Internet. Our approach proceeds as follows:...

Semiconductor manufacturing system is considered as one of the most complex manufacturing systems, due to its characteristics like multiple-entry and large-scale. As for scheduling a job, its remaining cycle time is an important factor to the decision, but current researches seldom study the influence...

With the continuous development of China's economic level, the amount of air traffic has improved a lot. More and more airports are constructed or expanded in China. In order to avoid the waste of resources caused by too large-scale planning, prediction for air traffic has occupied a more and more important...

In many practical applications such as biomedical signal processing, it is often desirable to extract one or a few source signals instead of all signals. The classical FASTICA algorithm can extract a source signal which has the maximum negentropy of all signals. However, the extracted signal is not necessarily...

With the deepening of the "safe city" construction, to introduce a large number of high-definition cameras video data as the foundation, construction of the virtual bayonet system. The system uses image processing technology for real-time monitoring of the movement of vehicles, the use of moving vehicle...

A wireless mouse based on head control is proposed to control the moving direction of computer cursor by sensing the titling direction of user’s head. This kind of operational approach make the non-arm disabled using computers realized. The direction induction module is used to sense the tilting of four...

For the development of the direction and scale of aquaculture, the requirements for aquaculture technology and the environment are constantly increasing. In the process of aquaculture, the high requirements of parameters such as dissolved oxygen content and PH value of water quality make water quality...

Data mining is a process of data grouping or partitioning from the large and complex data, and the clustering analysis is an important research field in data mining. The K-means algorithm is considered to be the most important unsupervised machine learning method in clustering, which can divide all the...

Radar plays a more and more important role in modern war. Many countries have invested a lot of manpower and material resources in radar technology research and development. The radar echo is simulated with modern electronic technology and computer digital simulation technology in order to debug and...

In order to improve the security and stability of tall template support system during the construction, the paper apply BIM to the safety management of tall template support system. Put forward to design method, arrange construction scheme, constructionÿtechnologyÿdisclosure,dynamicÿprogressÿcontrol,...

Considering the requirement of spectrum analysis, the parallel spectrum analysis algorithm is designed for a software radio platform built on the spectrum analyzer, where CPU is the controller and GPU is the baseband processor. The software platform is combined with the GPU processor, making it possible...

Based on the Android platform, we have developed a set of basic mobile GIS software platform, built a integrated service platform which is composed of positioning, analysis, overlay compliance judgment, site selection and statistics, and obtained the real-time spatial data, so as to improve the efficiency...

This paper describes a decoding method using the accelerated Hopfield neural network, in order to address the high complexity of decoding for modulo operations-based fountain codes. The method constructs a neural network model based on a non-linear differential equation, and runs the model after setting...

Using the method of sol-gel and high-temperature nitridation, we prepared iron nitride compounds. Recently, iron nitrides have been achieving more attention due to their excellent magnetic properties. Using X-ray diffraction technique, the crystal structure has been investigated. It is found that, when...

In this paper, a comprehensive study is performed on the dynamic response of an offshore wind turbine for multiple load condition. The aim is to evaluate to what extent the multiple loading affects the wind turbine for running. Based on consistent flexible multi-body models calibrated to multiple loading...

Maintaining the consistency of each node is the key factor to preserve system usability in a distributed virtual environment (DVE) system. However, due to the existence of communication delay between nodes, it is hard to sustain the absolute consistency of the system while providing acceptable responsiveness...

This paper describes the method of using MPU6050 to detect the dip angle, and designs the hardware circuit. In order to make the detection angle more accurate, the Calman filter algorithm is used in the software programming, which can effective-ly remove the interference and make the measurement precision...

A 30-day incubation experiment was conducted to investigate the effects of a long-effect additive (NAM), dicyandiamide (DCD), and glucose additions on N transformation in soil. The results showed that both NAM and DCD enhanced N transformation into soil microbial biomass N and fixed NH4+. Glucose addition...

Smart Grid applications require an efficient, reliable and robust private communication network to achieve the ubiquitous and mutual transmission of power grid data such as distribution automation, smart metering and video surveillance. This paper investigates the wide-spread deployment of TD-LTE private...

The clock synchronization signal source of timing system is not equivalent to the receiving antenna. By using of matrix switch in the down link, and selecting the mean and variance characteristic parameters of the received signal, the performance of the work is evaluated. Using the corresponding software...

The problem of maximum and minimum on the difference between the product of two events' probability and the probability of product of two events has been discussed, in this paper, two events are generalized to n events and the problem is solved by using the method of induction and construction.

In recent years, wireless remote control trolley has become the focus of research. In the provincial, national university students electronic race, remote control car has also appeared frequently, major universities also attach great importance to the design of remote control car. In the scheme of wireless...

The paper describes a method to make a noise-immune radio communication system with high emission security. The noise-immunity and emission security of information transmitting are provided through the use of non-deterministic radio signals (white Gaussian noise). The block diagrams of the receiver and...

Eleutherine americana (Indonesian: “bawang dayak”) has been used traditionally to treat breast cancer by Borneo people. Its compounds contains eleutherine, eleutherinone, eleutherol, isoeleutherine, eleutherinol, dihydroeleutherinol, hongconin, and 6,8-dihydroxy-3,4-dimethoxy-1-methyl-anthraquinone-2-carboxylic...

With the rapid development and application of Massive Open Online Courses (MOOC), new opportunities and challenges have been brought to the higher education. The MOOC platform has gradually released the course certificates to the course learners. In the paper, starting from the business and technical...

Formation and evolution of enterprises’ competitive relationship are not independent with each other, so that enterprises have complex relationship such as mutual initiation, interference and transformation. This complex relationship appears as complex network relation. In order to study competitive...

The author consructs a New Japanese Development Design Model “NJ-DDM” utilizing CAE to realize “simultaneous achievement of QCD” (quality, cost and delivery) in automobile development design by evolvinging the super-short-term development design process. Base on this, the author verifies the validity...

An underwater sediment soil sampling robot is presented in this paper. The developed robot is composed of a Remotely Operated Vehicle (ROV), a buoyancy regulator, a sampling corer and other parts. Differ from traditional ROVs and sampling devices, the robot moves by swinging the fins and collects soil...

Packet loss in the 802.11 network can be attributed to many reasons. Detecting what causes packet loss is important for network optimization and is still a tough question. In recent years, various models have been proposed in literature to deal with this problem. In this paper, we introduce and compare...

The impact dynamics of flexible multibody systems is analyzed based on the impulse momentum method (IMM). According to the rigid-flexible coupling dynamic theory of flexible multibody system, the continuous dynamic equations of the system are established by the recursive Lagrange method. By using IMM,...

Herbicides are widely used in modern agriculture systems and vehicle exhaust significant emissions caused Pb contamination. After entering the soil ecosystem it will produce complex ecological effects, which cause certain effects on soil microbial biomass and biological activity. Choose common herbicide...

According to the local schools educational concept of serving the local economy, in line with “student-centered, service to students” objective, the employment oriented computer professional talent training mode is provided, from the construction of talent training mode and curriculum system respectively,...

With the development of air freight, the emergence of specialized freight airports, the gradual increase of full-freight airlines. The full-freight network has a great influence on the development of air freight, so it is necessary to carry out a more comprehensive analysis of the air full-freight network....

Frequency meter logical resource occupancy is the research object of electronic information field. To solve the precision of the frequency meter and reduce the occupation of logical resources, this paper designs a measurement system based on FPGA, which can switch between high frequency and intermediate...

Shrimp aquaculture is evolving from traditional open low stocking density to closed high stocking density in China. However, high density closed stocking ecosystem with eutrophication deteriorates the stocking environment of shrimps. A dynamic model simulating the growth of Chinese shrimps (Fenneropenaeus...

The decarboxylation mechanism of oxaloacetate catalyzed by transition metal ions M(?...?) (M=Cu, Zn, Co) has been studied using Density Functional Theory (DFT). The calculations show that the catalytic cycle contains two stages: the formation of oxaloacetate-M(?...?) complexes, and the cleavage of the...

OBE education is an outcomes-based education model, and it is the development trend of computer composition principle course teaching. This article introduces the OBE education concept into the computer composition principle course, and discusses the OBE-based computer composition principle teaching...

Quadrature index spatial modulation (QISM) with two constellations is presented to exploit the potential spatial diversity gain from spatial domain in multiple input multiple output (MIMO) channel system. In this paper, we consider a transmitted spatial vector formed by mapping two constellations symbol...

Due to the strong theoretical power electronics course, and in the process of teaching the lack of effective evaluation of students learning effect, It is difficult to achieve the expected teaching goal. This paper in detail discusses the meaning, theoretical basis and characteristic of OBE education...

Blind recognition of STBC is an important issue in the non-cooperative context. However, the research on blind recognition over frequency-selective fading channels has been rarely reported. This paper introduces a novel and efficient algorithm for the frequency-selective fading channels to classify STBC...