Advances in Computer Science Research

Modification Detection Code (MDC) as an unkeyed hash function is designed to provide data integrity. Manipulation Detection Codes (MDC-2) is one of double-length (2n-bit) hash-values that requires 2 block cipher operations per block of hash input where the output size of the hash function is twice the...

This paper presents an investigation of reverberant speech recognition using frond-ends based methods. A 2-channel dereverberation method is adopted to achieve robust derever-beration under different reverberant conditions. Also a 2-channel spectral enhancement method is used where the gain of each frequency...

The burning zone temperature (BZT) in cement rotary kiln is a mostly important index which affects the quality of produced cement. In rotary kiln, the bilateral movements of air and complex chemical reactions take place. Thus, traditional modeling methods can not predict the BZT effectively. In order...

The development of the Internet finance has formed a huge impact on the current China's financial system, which inevitably has a major influence on the field of personal finance. The empirical analysis has carried on for the influence by using the survey data in this paper. The results show that factors...

The application of RFID technology in the supply chain is to facilitate communication between suppliers and customers. Successful logistics management can seamlessly integrate all supply activities and integrate all participants into the supply chain. The key of modern logistics management is the automatic...

College students are the backbone of the current and future social development, so it is the bounden duty of colleges and universities to cultivate college students’ innovation spirit and innovation capacity. As an important part of colleges and universities, independent colleges bear the responsibility...

One of the most important tasks of management accounting is calculation of cost of production. This paper deals with an embodiment of the balance method calculation of cost based on the object data model. It considers some technical aspects of recording of reference information required for the described...

The arrival of the times , "Internet + ",has speeded up the process of education informatization. Based on it, exploring the new methods and approaches of innovative and career-creating talents has become the key issues which colleges and universities are faced with at this stage.

With the development of information and communication technology, the concept of libraries has changed dramatically. The traditional libraries are gradually getting digitized. Modern digital library can not be separated from the computer network technology. The potential safety hazard of library computer...

An optimal control problem governed by an elliptic equations with an $L^p$-norm state constraint is analyzed. The finite element approximation and its optimal a priori estimates are given. The numerical experiments are performed to confirm the a priori estimates.

Due to the difference in geographical environment and natural conditions, adding the long history, they lead to a wide gap in the culture withe relation to the geographical location, which was called the local culture. It’s main character was that it contained and inherited the traditional culture. Due...

How to store masses of small files is a generally acknowledged problem in industry and academia. Small file merging is the most successful strategy to solve this problem, which has been supported by many distributed filesystems, such as FastDFS. However, in FastDFS, our experiments indicate that excessively...

In today's society,mass freight logistics demand is growing stronger,market competition is becoming increasingly fierce,and transport uncertainty is increasing. Risk assessment is one of the most important part, it is conducive to the realization of low cost, high quality transport services. In this...

Along with the rapid development of science and technology, computer network increasingly proficient, and widely used in various industries. But the presence of the hacker network attack formation, serious threat to the computer network security, how to deal with the network hacker attacks become a hot...

Marine information resource is very important in the development of Marine science field. However, in our country, the marine information resource is lack of effective organization and management. It leads resource disorderly dispersed and makes the marine information using and sharing with low efficiency....

Abstract More attention to supply chain finance as a new form of financing channel is paid with the increasing highlight of the financing difficulty of small and medium-sized enterprises (SMEs). It is crucial for scientific and accurate risk assessment to control the control of the credit risk of supply...

This study explores the performance of the education and health sectors in relation to five ICT futures for Sweden in 2060. The accessibility, affordability, quality and efficiency of these sectors influence the creation and maintenance of essential collective values such as democracy and justice; consequently...

In this paper, an improved DE algorithm called double population self-adaptive differential evolution (DPSADE) algorithm is used to solve the hybrid flow shop load balancing scheduling problem (HFS-LBSP) which combines a novel double population cooperative evolution mechanism with a special self-adaptive...

Characteristics of paper-cutting, paper-cutting gallery construction, etc. are analyzed aiming at existing problems of folk traditional paper-cutting art multimedia interactive platform. It is proposed that rotation invariant LBP (Local Binary Pattern) is combined with LSH algorithm to present a large-scale...

The purpose of ERP is to support the enterprise's development strategy and enhance its core competitive power．ISO/TS16949 is the demands of the quality management system of ISO．This paper discusses the disadvantages of the traditional ERP system，analyzes the developing trend of EBP and the demands of...

The research content of this paper is mainly aimed at the automatic recognition of human behavior in video surveillance. It usually contains two main steps: foreground detection and behavior recognition. In the foreground detection step, this paper studied related algorithms and theories, briefly analyzed...

Most existing service quality models use defined Quality of Service parameters for service selection. Since a large number of uncertainties exist, the QoS performance indicators in the runtime of the composite services obtained through the model and method based on the determined QoS will be worse even...

For the difference between aspiration and non-aspiration of consonants in Mongolian, it is generally considered that the airflow of unaspirated such as[p], [k], [t] is weak. The airflow of the aspirated like [pʰ], [tʰ], [kʰ] is strong. This paper has further analyzed this based on experimental phonetics....

The paper discusses the possibility of developing a hybrid adaptive resonance theory neural network architecture that can model the dynamics of speech perception and production starting from the sound constituents of phonemes. The architecture is composed of an adaptive resonance theory network coupled...

The hepar is an organ that has a complex and vital role, which can be damaged. Hepar damage can be seen from the condition of the cells. His study aimed to provide a histological description of mice hepar (Mus musculus L.) that was indicated by pre-type 2 DM (pre-type 2 DM) after the treatment of red...

In view of the problem that traditional teaching scoring is often based on the experience of the scoring teacher, which results in imprecise scoring, this research proposes an intelligent recognition aerobics action scoring system based on big data. Firstly, the framework of the system is constructed,...

The thesis focuses on the structure and its translation in the frame of conceptual integration, which suggests that the analysis of the ST means de-integrate the schematic structures; translation process is a bi-lateral integration of the ST and TT, both syntactically and schematically.

In order to meet the high-end silicon carbon powder materials requirements of its morphology and size, etc, the shaping process of the powder particle is becoming more and more attention. In this paper, the advance in research of silicon carbon powder of plastic methods is briefly reviewed, and a new...

As the load-sensitive multi-way valve is being used more widely, its performance is becoming more and more important in the hydraulic system. Thus it is urgent to design a low-cost system which can quickly measure the performance of load-sensitive multi-way valve. Taking the load-sensitive multi-way...

Because RFID events contain features of real-time and mass resistance, there are some issues through the existing complex event detection method for processing, such as inefficient speed and taking up larger memory space. To solve these problems, a complex event detection method based on binary tree...

Remanufacturing technology is the advanced technology of the surface physical engineering, the technology can improve the physical indicators of material, and make waste materials to meet the new requirements on the use of the products, it has an important role in energy saving material and environmental...

Industrial added value (IAV) is an important indicator to measure a country's industrial development level, at the same time, is also a core indicator of national economy accounting system. The paper respectively using ARIMA and Holt - Winters, the two time series forecasting model, to fit the monthly...

Guangyuan Qianfoya Grotto is one of the most valuable natural resources in China. It is an important constituent of Chinese material cultural resources and is a kind of people’s direct expression of beautiful life, art appreciation and religious belief in history. It remains an important project about...

Cloud computing is a new computing technology with great potential value. It utilizes large-scale hardware and virtual resources to provide users with dynamic application services. In order to maximize the use of cloud resources, give full play to the maximum potential of cloud computing, mining efficient...

Satellite-borne Lidar is widely used for both atmospheric observation and terrestrial scene observation. However, in the existing Satellite-borne Lidar simulation system, it is hard for the users to simulate the Satellite-borne Lidar over different photorealistic scene interactively. In this paper, we...

Autonomous Underwater Vehicle non-contact charging system using a separate structure?When the technology is used in the underwater environment, the inductive coupled power transmission system will produce a gap and eccentricity under the influence of the water shock, causing the coupling state changed,...

With the rapid development of economy and advance of social material and spiritual life, also along with people’s pursuit of art, it has been popular to collect rare stones. Being the hometown of rare stones, Feixian has varieties of stones and has formed the rich Stone Culture that can go back to ancient...

This paper summarizes the basic concepts and development process of cache side-channel attack, analyses three basic methods (Evict and Time, Prime and Probe, Flush and Reload) from four aspects: Attack conditions, realization process, applicability, and characteristics, then I expound how to apply side-channel...

This paper mainly studies the design and implementation of the search engine's searcher Spider program, and introduces the concept and technical essentials of Spider program in detail. Network crawler is a web crawler program which can run in the background with configuration file as the initial URL...

Nowadays, mobile phone is very convenient for people to communicate. At the same time, there have been some problems. In particularly, the negative impact on university students is greater. That's affecting their learning and life. It looks good if we can find any effective way to change this situation....

Using the Windows RDP protocol developed by Microsoft Inc to connect and operate the remote machines which base on the same system become a trend. However, the RDP has caused many security problems. It is necessary to design and implement a audit system to ensure the system's security and guarantee the...

This paper explores the integration of artificial intelligence technologies in finance, specifically through machine learning and deep learning approaches, across three critical areas: stock price prediction, credit score prediction, and customer churn prediction. It details the methods and workflows...

Neural networks are real rough neural network simulation, it is fault tolerant, anti-interference, high efficiency and other characteristics, with learning, memory and other cognitive functions powerful and therefore suitable for simulation of psychology in many areas. In this paper, the data from College...

Underwater equipment auxiliary monitoring is the important premise to ensure system work normally and effective data analysis. This system give full consideration to the output form of all kinds of sensors and realize the net access of different kinds of auxiliary measuring module by using network bus...

Food safety supervision is a big problem in China, but the supervision system dominated by government is not enough for the vast market. The populace participation is very urgent because of various driving forces from internal needs and external needs. As the most effective platform for modern populace,...

From the basic characteristics, teaching Chinese as a foreign language is a key discipline in the linguistic system, which involves the basic linguistic principles of foreign language and the specific context which it is closely related to. Therefore, it can be seen that learning Chinese as a foreign...

Network planning methods in the construction of a wide range of applications, it meets the regulatory requirements of construction, especially for the organization and management of the project implementation process. At present, China in the application of project management, particularly the implementation...

Present paper is devoted to the development of siliconized graphite production technology. Confirmed that the cheapest and most promising material for the manufacture of siliconized graphite is a natural raw materials (technical carbon black, graphite and quartz). The study experimentally determined...

This study aims to determine the ability to understand mathematical concepts of students who obtain learning with the kahoot-assisted socratic question method and those who do not obtain learning with the Kahoot-assisted Socratic question method and determine the effectiveness of the Kahoot-assisted...

The core of family education is to cultivate children with healthy personality. With healthy pesonality, children could have correct self-consciousness, harmonius relationship and good mood controlling ability. Parents should take a pathway to educate their children with healthy personality from building...

This paper presents an adaptive Gaussian filter model to solve complex curve surface image denosing problem. Based on the considering of local distribution characteristics of image noise, an adaptive Gaussian filter model is constructed by introduced an automatic adjusting smooth scale parameter, which...

With the rapid development of mobile Internet and intelligent terminal, the demand of the remote access network is more intense than before. The virtual private network is a common solution to this problem, with its traditional technology realized by a security protocol and tunnel mechanism. But this...

The reasonably selection of container intermodal path is of great significance to reduce the transportation cost. With the implementation of carbon trading market, analysis the impact of carbon emission trading on the selection of the intermodal path and the total cost is conductive to provide constructive...

In the process of the department project management, persons need collect the objective project group running data adequately and use the project management technology to analyze and extract the problems to be solved or receive guidance mission issued by the enterprise for the department as to form the...

With the development of science and technology and popularity of computer, people have deeply realized computers bring convenience to our work and life. Computer has entered the human society and is playing an important role increasingly. Therefore, for a small supermarket, also it is necessary to develop...

Most of the logistics companies use manual sorting method to complete the sorting work. However, with the rapid development of commodity economy, there is a trend that the demands direction of development towards small volume and species. With the increased species and large quantity of commodities,...

The present day's efficient management in innovations' promotion is based on development and implementation of information and communication technologies and systems that include a website. Strengthening the role of marketing in driving innovation contribute to the processes occurring in the world economy,...

With the increase of frequency users use network, the impact that network influenced on the psychological development is more and more big, especially the character interaction. In this paper, the principle and the theory of computer psychological measurement system has been used, the comprehensive analysis...

In this paper, we applied wavelet permutation entropy to analyze the Ventricular Fibrillation (VF) signals and Sudden Cardiac Death (SCD) signals for making an effective distinction from normal sinus rhythm (NSR) signals. Firstly, three different ECG signals are decomposed by wavelet and reconstructed...

Based on analyzing software quality, the model provided by GB / T 16260.2 was adopted as the grounds of evaluation index system, and the index weight was determined by analytic hierarchy process (AHP). In addition, take the incompleteness and randomness of information into consideration, the evaluation...

Studying the phenophase of crops is an important way to identify crop planting patterns and extract crop areas. It is also of great value for crop growth monitoring and yield assessment. Based on the ESTARFM model, the MODIS and Landsat image data of the Xiong'an New Area in 2006-2010 are combined to...

This paper explains the idea of information security and discusses the establishment of the security system of information network. By using the information system security engineering method, we will establish and improve the network security plan and disaster recovery plan through strict organization...

The outdoor vision system under the condition of rain weather, especially when the intensity of rain is relatively high, the contrast of the images obtained is low and unclear which resulting in serious degradation. The traditional way to remove the rain is restricted by its strength, and the result...

This paper explores a new parallel interference cancellation (PIC) scheme for multi-carrier DS-CDMA. For the PIC scheme, frequency diversity technique and the linearization of soft decision function are used to simplify the complexity and improve the system performance. The theoretical analysis over...

With the development of smart technology and the improvement of living standard, the demand for a life with smart home appliance is increasing. The advancement of wireless power transfer technology has provided an opportunity to charge home appliance wirelessly. The combination of smart home appliance...

Credit card default prediction plays a crucial role in helping financial institutions reduce credit risk and maintain financial stability. As consumer credit usage continues to rise, accurate default prediction enables better decision-making and protects the financial system. This study provides empirical...

This paper focuses on the problems of concentrated location selection and high costs of agricultural product distribution centers. Taking Xinjiang as the research object, a location - selection model for agricultural product distribution centers based on the genetic algorithm is constructed. This model...

This paper discusses the research status, hot spots, frontier and development trends of design topics related to Yi ethnical cultures through visual analysis of the related research literature. With CNKI database as its original data, the paper sums up digital library research papers from 1985 to 2002...

With the rise of the Internet industry, the digital economy has developed rapidly, and the high-quality economic development of various provinces and cities in China has also benefited a lot. Based on the comprehensive development of the digital economy in various provinces and cities and the degree...

The recent pandemic had a major impact on online transactions. With this trend, credit card fraud increased. For the solution to this problem the authors explore existing solutions and propose an optimized solution. The solution is based on an extreme gradient boosting algorithm (XGBoost) and a teaching-learning-based-optimization...

This research work explores consumers' sentiments through written product reviews. Given a piece of product review, a person likely can tell how much the reviewer likes or dislikes the associated product. This likeness can translate into a numeric scale. For example, reading a product review, one can...

Bacteria foraging optimization algorithm have the disadvantages of falling into optimal local optimum easily, and the speed of convergence become to decline obvious in later optimization, this paper established a  mathematical model based on minimize the loss of the power network and maintain a good...

The vigorous promotion of DSM is of great significance in improving energy conservation and power system reliability. At present, DSM technology of China has been developed, meanwhile, related projects will be carried out extensively. Therefore, investment risk evaluation for DSM projects of power enterprises...

With the development of CMOS technology, the integration and miniaturization have become the trend of electronic devices. This paper proposes a scheme of system on chip (SoC) that realizes the monolithic integration of the intermediate frequency digital receiver based on CMOS technology, which integrates...

By principal component analysis and cluster analysis, overall analysis and evaluation on environmental pollution situation in Shandong province is conducted.Studies show that Weifang, Linyi and Zibo’s pollution is serious, particularly in the sulfur dioxide emissions in the more serious aspects. Although...

Improper irrigation period or excessive irrigation will reduce the yield and quality of tobacco crop. This paper adopted the Jensen multiplication model method to stimulate the water production function of tobacco under different irrigation conditions. According to the data, a water production functions...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

The author applied fuzzy algorithm to a given situation assessment in unconventional emergency management process, then analyzed the mechanism of situation assessment in the emergency management. After that the author described the situation assessment process. Situation assessment model was established,...

Infrared image segmentation is the basis of the infrared target detection identification. The key point of image threshold segmentation algorithm to realize the effective segmentation of the target and background is choosing appropriate and accurate threshold. This paper studies the current commonly...

This paper takes business Japanese major of Nanhua College of Industry and Commerce as an example to explore the influence of transnational practice on foreign language learning. Sending students to practice in Japan is a reform of Japanese teaching in our school. The students who pass the interview...

This paper presents a Regional Positioning Algorithm based on NOLS propagation, which is a Positioning Algorithm based on measured value of arrival time, using geometric constraints to estimate the position of the mobile station. One of its remarkable features is that, compared with other algorithms,...

Based on Biot’s coupled theory of poroelasticity, the uniform loading induced settlement is investigated by applying asymptotic expansion approach. Using three small asymptotic expansion parameters, the variables of settlement and excess pore fluid pressure are expressed in this study. Substituting these...

Portfolio optimization refers to the fact that investors allocate funds to certain kinds of assets, so that the investment amount of each type of assets accounts for a certain proportion of the total investment. The purpose is to make the overall income of the assets held by investors as high as possible,...

Aiming at the problem of minimizing the maximum makespan and minimizing the delay time of multi-objective permutation flow shop scheduling problem (MOPFSP), a block-based artificial chromosome non-dominated sorting genetic algorithm II (NSGA-II) is proposed. The algorithm combines the stochastic mechanism...

In this paper,the positive leaf lines and the positive leaf bow are generated by the transformation of curve.For example,the bezier curve.It doesn't change the basic properties and the control points of the berzier curve,and then we can extend it.The shape of the curve is changed by adjusting the factor,which...

According to the special application of UAV network and its requirement of flexible and dynamic networking, this paper proposes a UAV network structure design based on ad hoc network. This structure provides a whole connected networking for UAV network, including the design of key technologies such as...

The consensus problem about continuous time multi-agent system (MAS) with semi-Markov (SM) switching topologies is studied in this paper. Switching topology whose sojourn-times satisfy a general probability distribution is a general Markov renewal process. The problem about consensus is considered that...

This study investigates the perceptions of undergraduate students regarding the use of Quizizz, an online quiz platform, in AI education. By analyzing survey data from a diverse group of students, the research aims to understand their attitudes towards Quizizz, its perceived effectiveness in enhancing...

Aiming at many security problems existing in the current e-commerce transaction process, this paper will build an e-commerce security alarm system based on computer security technology, which integrates two application cores, virus detection and security prevention, under the Web application service...

This study introduces a groundbreaking approach to aircraft detection in satellite imagery, featuring an integrated suite of advanced methodologies that include the EfficientNet architecture, sophisticated data augmentation, mixed precision training, and cosine annealing learning rate optimization. We...

Applying the ANSYS, the three-dimensional finite element analysis is made on the late-model flat plane-to-plane contact. It also verifies the correctness of the flat fretting fatigue of the finite element analysis by comparing with Mindlin theory. It analyzes the factors such as stiffness coefficient...

During the past 50 years, the media channels, the media consumption patterns and the entire influence of media in society have changed dramatically. Looking into the future, the pace of change is not likely to decrease. In order to prepare for the future, it is important to increase our understanding...

This paper analyzes the connotation and characteristics of college students' innovation and entrepreneurship education, and puts forward that the training methods of innovation and entrepreneurship education of local agricultural colleges and universities mainly include the following aspects: strengthening...

Metric learning has drawn great interests for the last decade in the field of computer vision and machine learning. In this paper, we address the importance of the translation invariance (TI) of a metric. Intuitively, translation invariance should be a fundamental requirement for any reasonable image...

Dialectology is often used as a compulsory or elective course in postgraduate teaching. It is an important course in the curriculum system of linguistics students. Project-driven teaching method is a constructivist teaching method by creating a simulation project context. This paper combines the linguistics...

This paper studies on the internal control problem of TUORI company. First, according to the problems of small and medium-sized private enterprises, analyze the causes and find the analysis of small and medium private enterprises internal control point. Then, based on, around TOPRAYSOLAR, in-depth analysis...

As motors are widely applied in the fields of industry, agriculture, etc., how to test, analyze and suppress motor vibration and noise, more and more people's attention. Virtual instrument technology, compared to traditional instruments with high performance, scalability and strong advantages in engineering...

The kinematic model of industrial robots is the transformation between the working space and the space of joints. After analysis of the kinematic methods in the area of linkage mechanisms, the kinematic model was established according to DH method for a 6-DOF industrial robot. To verify the kinematic...

In the dual drive of process and application, multi-core structure has become the current trend of high-performance microprocessors. The competition of multi-core single-chip limited cache and bandwidth will further highlight the bottleneck of memory access. With the development of multi-target application,...

In distributed computing environment, task scheduling is one of the most important factors that affect the overall efficiency of the system. Task scheduling has been proved to be a NP-completeness problem, and the only way to solve this kind of problem is the method of exhaustion. Genetic algorithm is...