Advances in Computer Science Research

This article uses the partial least square algorithm and the improved differential evolution algorithm to preprocess the ultraviolet-visible absorption spectral data and build a model for detection of cholesterol concentration in human serum. The result indicates that the wavelet decomposition and the...

With the rapid development of economy, science and technology, the computing environment and process become more and more complicated, and the computing scale becomes larger and bigger, The cloud workflow system can solve the automatic control and comprehensive management of transaction flow in big data...

A novel detection for stealthy target model F-117A with a higher aspect vision is introduced by using Stratospheric Balloon - borne Bistatic radar system. The potential problem of proposed scheme is platform instability impacted on the balloon by external wind force. The flight control system is studied...

View of web comment is affect the potential consumers purchasing decisions and the impact on the final results of the growing corporate sales significantly, thus the evolution of the view is an important study more and more. Based on complex network, we build dynamics model in web comment mode to analyze...

Relative to the general higher education in terms of training academic talents,Higher vocational education emphasizes the cultivation of higher technology applied talents,But because the quality of education is not high, so the basic courses of vocational courses only by the older textbooks for lectures,...

Intracranial tumor is one of the most common diseases in nervous system, which has great harm to the function of human nervous system. Surgical tumor resection is the primary treatment method for the disease. Ultrasonoscopy is helpful for lesion localization and boundary determination in intracranial...

Algorithms designed for quantum computing, such as Harrow-Hassidim-Lloyd (HHL), have shown significant potential in solving linear equations, with the possibility of achieving exponential acceleration. However, there are still several areas that need to be further developed and improved. One of the critical...

Ultrasonic techniques for measuring void content were discussed and the composites used for the whole fuselage composite aircraft AG300 were chosen as experimental specimens, including 10 unidirectional carbon fiber laminates and 10 textile glass fiber sheets. The ultrasonic RF signals were processed...

In some applications, the intelligent car needs to walk along the wire. This paper presents a control algorithm for smart car to track the wire. We developed and implemented an algorithm on a smart car with a metal sensor, a single coil, a LDC1000. We conducted a number of inspection tests to verify...

Optimal retailer's pricing and replenishment policies and supplier's delay-in-payments policy considering fairness concerns under permissible delay in payments is studied in this paper. A model of Stackelberg game between the fairness neutral supplier and the fairness concerned retailer is developed....

Objective: Preparation of the novel material for bone repair. Methods: PDLLA coating method was used. Results:The PDLLA-Mg-1.0Ca-ZnP composite material was prepared by using both PDLLA coating and the phosphate coating (recorded ZnP), and the corrosion resistance of PDLLA-Mg-1.0Ca-ZnP were tested. Conclusion:...

This paper describes the current status of power grid and the necessity of the demonstration project construction of IOTIPS (Internet of Things in Power Systems), and proposes the overall demand for the construction of IOTIPS. Taking Ningxia Electricity and Henan’s Hebi Electricity as the examples of...

For the new path of industrialization with Chinese characteristics, it is imperative to cultivate a large number of engineering talents which can adapt to and support Chinese industry development, in higher education of engineering. For new-type industrialization, inquiring the effective ways of training...

In this paper, an objective measurement for speech quality evaluation based on auditory characteristics is proposed. Firstly, the features are extracted by the Gammatone auditory filter bank to calculate the Gammatone Frequency Cepstrum Coefficient (GFCC) of the original speech and the distortion. After...

Sugar esters are nonionic surfactants. They are widely used in the food, cosmetic, detergent and pharmaceutical industry because of its high emulsifying capacity, non-toxicity, wide range of HLB value (1-16) and biodegradability. In addition, sugar esters have the effect of lubricating, detergency, foaming,...

In multibody system dynamics, the absolute nodal coordinate formulation (ANCF) uses power functions as interpolating polynomials to describe displacement field. It can get accurate results for flexible bodies that undergo large-deformation and large-rotation. In this paper, an eight-node ANCF solid element...

The WebService interface can realize communication between different applications and development in different system platform application. EVC can access remote WebService interface on other services and easily Implement the interface on ARM9. In this way, the WINDOW CE.NET system running on the ARM9...

With the increase amount of the natural disasters and terrorist activities, emergency communication management research which often Involving local conventional communication system severely reduced or even paralyzed has been paid more attentions in recent years. And there has also arisen the need to...

Visual sentiment analysis is mainly to study the emotional response of the observer after reading the image. Now, as images become exploding in social networks, the need for visual sentiment analysis is increasing. A major problem with the existing image sentiment analysis is that the emotional label...

In order to visualize the validation results of Indirect Line of sight stabilization, Visual simulation research is carried out. In the VC++ environment, the visual simulation platform is built by combining the OpenGL and MFC technology. The target and field of view are simulated. Process of Indirect...

Based on the value chain theory, this paper explores how the blended learning model reconstructs the value creation logic of China’s knowledge payment industry. Through a multi-case study, this paper finds that blended learning, through the in-depth coupling of online and offline links, breaks the traditional...

Blockchain technology, introduced by Satoshi Nakamoto in 2008, has undergone significant evolution from its origins in decentralized transaction documentation. Known for its transparency, robustness, and decentralization, blockchain now permeates various sectors, including finance, healthcare, supply...

For coping with the problems such as network coverage shrinking or network energy holes, the wireless sensor networks import kinds of functions to perform the intended business thing. Therefore, one network node with limited resources has to support many functions. At present, researchers mostly design...

The progressive development of computer technology, network information security trend to increasing tensions, as well as all kinds of theft, tampering with and destruction of social development have a higher level of network and information security requirements. Data encryption is to protect the core...

For a long time, market concentration of China's iron and steel industry is at a lower level, which affects the international competitiveness of iron and steel enterprises seriously and caused serious overcapacity. It is imperative to increase the M&As intensity of iron and steel enterprises and improve...

The article is to study the system of non-stop daily monitoring of the state of the maternal and the fetal circulatory systems using acoustic sensors. After preliminary preparation of the phonocardiogram heart tones of the fetus and the pregnant woman were extracted using Shannon energy. The obtained...

The " "-" " turbulence model and the VOF method of moving interface tracking have been used to generate the wave. By two-way iterative method, the fluid structure interaction between wave and steel pipe pile platform has also been simulated numerically by using ANSYS Workbench. Taking the construction...

Children's graffiti express their inner world as an instinctive expression of behavior, a specific language symbols, and a creation of culture and art. Creative graffiti could stimulate children's latent consciousness and train children's abilities. It is an important direction of practical research...

Reflection of the expert takes among in the process of forming answers to the questions of the cognitive scientist. In medical diagnostics this process including the analysis of disease dynamics. This procedure can be presented in the form of a formula that includes the fuzzy of pathological manifestations,...

The existing partially blind signature schemes rarely consider the random,and had less strict proof on random. Based on bilinear pairings and elliptic curve discrete logarithm problem,this article proposes a new randomized partially blind signature scheme. The random parameters jointly generated by the...

Comprehending deeply multiphase flow in saline aquifers is a precondition to solve the issues in the CO2 geological sequestration and the wettability heterogeneity is one of the main factors affecting the CO2 multiphase migration. In this paper, a Shan-Chen-type model (lattice Boltzmann method) is used...

Along with the development of times, the traditional way of management system in universities has become increasingly difficult to meet the needs of teaching staff and students. Traditional web design works for PC, while since mobile is becoming more and more popular, mobile terminal web design is gradually...

Equipment Management level decides the production efficiency and the cost of production. Traditional equipment management has many problems, such as lower efficiency, decentralized information and so on. According to the demand of coal enterprise and the modern development requirements of coal mine electromechanical...

Electric power steering system (EPS) has been used to replace traditional hydraulic power steering system (HPS) in automobiles. In an EPS system, the assisting steering power is from an electric motor. In principle, the control of the EPS system mainly involves magnitude and direction’s adjustment of...

For the difficult machining of large-aperture deep-hole machining and the difficult machinability of TC4 material, the type of machining system and different geometric parameters of the drill bits are optimized. Then the deep-hole nesting test was conducted. The test results showed that the inner wall...

The establishment of accurate models is vital in parametric optimization of control systems, and the choice of input variables can directly affect the accuracy and complexity of the model. Therefore, this paper proposed a modeling method based on mutual information (MI) and least squares support vector...

Virtual world technology is reshaping medical education, but its adoption has raised unresolved ethical obligations. We proposed a Technology-teaching-ethics-Outcomes framework and integrated the evidence through a review from 2019 to 2025 and two illustrative cases to map out the benefits, risks and...

As the key talents in the future construction of our country, college students' development is related to the future of our country and nation. During their growing up, they have all kinds of cognitive and ideological puzzles, so there are great differences in their awareness of problems. The complicated...

This paper thoroughly analyzes the development levels and problems of agricultural information technology, puts forward the practical needs of modern agricultural development and the prospects of information technology. It describes the development trends of agricultural information technology and concludes...

Currently, China's industrial structure optimization is facing increasingly serious resources and environment constraints, especially the consumption of resources and the ecological environment pressure increasing, economic development potential is clearly insufficient. So, in this paper, bulid a planning...

This paper designs a pedometer based on MATLAB and the Android smartphones sensor. First analysis the change law of acceleration of the human body when people exercise, obtaining 3D acceleration through mobile phone sensor, and then send to the computer which running MATLAB software in the form of UDP...

This paper presents a novel solar tracking trajectory calculation method, and addresses the problems of low efficiency, computing complex issues of solar tracking control system. Based on the Lagrange interpolation method, the solar trajectory is calculated by using the location information in certain...

With increasing international communication in sports field, it is helpful for sports students today to be equipped with equivalent level of foreign language capability. Spots students call for effective English teaching. This paper first presents an introduction of Need Analysis development; then describes...

In a single camera single source gaze tracking system, if we can accurately estimate the 3-D coordinates of the iris center and the center of corneal surface curvature, we can reconstruct 3-D gaze direction. A novel method is proposed in this paper, different from other gaze tracking systems, the user...

This paper discusses the huge potential of a Wireless Sensor Network (WSN) as a tool for real-time monitoring in a perishable goods supply chain according to the pressing need of security and food certification. The combination of an appropriate monitoring system and further data processing create a...

This paper introduces the concept and architecture of cloud computing, discuss the security problems facing the current cloud computing.The security problem of cloud computing is very important and it can prevent the rapid development of cloud computing. This paper introduces some cloud computing systems...

The new development of the information technology is a great challenge to information management talents training. It is necessary to adjust the training idea, reconstruct the knowledge structure, re-position the ability training objectives according to new needs, and build a new process system to meet...

Network Address Translators (NATs) traversal techniques are applied in Peer-to-Peer (P2P) communication to improve network quality of service. The existing solutions to traverse NATs are including STUN, TURN and ICE. However, these solutions relay packets instead of traversing symmetric NATs directly....

With the diversified development of the modern educational model, the domestic and international exploration and research on the training mode of the integration of secondary and higher vocational education are carried out. The "secondary vocational school-undergraduate" mode can realize the complementary...

In order to provide basis for medical and health care, the statistical analysis was made on the outpatient visits of the students in grade 2 to 4 in Tianjin Agricultural College from September to December in 2016. The 10 common diseases of colds, upper respiratory tract infection, excessive internal...

Precise estimation of domestic electricity usage is essential for sustainable energy management, enabling effective energy allocation, and advancing the development of intelligent networks. To anticipate home electric power consumption from time series data, this research investigates usage of advanced...

O2O model of local life services app came into being, mainly in the field of food and beverage, travel, etc., which is increasingly popular among consumers. In this paper, we study consumer behavior in the O2O model of local life service apps, and construct a new research model based on the theoretical...

Based on the SCR algorithm authentication and signature, the majority can be calculated in the preprocessing phase is completed, the higher the efficiency, safety lies in the difficulty of computing discrete logarithms. Based on this algorithm and the discrete logarithm theory, we designed a multi-disorder...

A method of attitude stabilization control, based on observer design is proposed for an on-orbiting spacecraft in the presence of partial loss of actuator effectiveness, external disturbance and actuator control input saturation problem. In this approach, observer is employed to estimate the value of...

As an important component of the Business Intelligence, Performance Evaluation plays an important role in BI architecture. There are many performance evaluations methods, but people pay less attention to the performance evaluation process that will improve the evaluated objects achievement. According...

"Nanchang-Jiujiang Integration" is an important development strategy in Jiangxi Province. This paper embarks from the perspective of promoting regional economic integration, and takes time-distance for an index, and quantitative analysis the highway traffic accessibility in Nanchang-Jiujiang region from...

This paper presented an application of Adaptive Mutation Particle Swarm Optimization (AMPSO) in optimal allocation of Distributed Generation (DG) in distribution power networks. The multiple-objective function to be optimized included two objectives: real power loss and total voltage deviation. Through...

With the increasing concerns on energy shortage and environment protection, the energy conservation and emission reduction is becoming a more of concern for electricity consumers. In this paper, typical indexes are selected for reflecting electricity consumers’ statues of energy shortage and environment...

Cloud computing applications are more widely, with the development of breakthrough at the same time, we should also pay attention to data security, to improve the user's satisfaction. The paper analyzes the key technologies of multimedia data security protection from three aspects: transmission, storage...

In recent years, feature learning methods based on unsupervised learning get more and more attention. Until now, Unsupervised feature learning has been applied to solve many problems such as detection, recognition and classification. In this paper, we propose a deep feature learning method based on Sparse...

With the development of deep convolutional neural networks (CNNs), it can be achieved higher accuracy in many aspects, including computer vision, speech and natural language processing. Performance efficiency of CNN at the hardware level requires overcoming the large calculation-related problems, so...

Ship targets recognition algorithm based on wavelet domain Kernel Singular Value Decomposition(KSVD) feature extraction was proposed to deal with the problem of ship targets recognition in SAR images. Low-frequency sub-band image is obtained by two-dimension discrete wavelet decomposition of a SAR image....

The primary measurements used to calculate the amount of water required are soil temperature and plant humidity. As a result of this system's sophisticated functional equations and non-linear input design, it needs a system that can decide when to sprinkle water. One of the ideas that can be applied...

This study presents a data-driven system utilizing Random Forest to enhance organizational efficiency and foster innovation. The approach begins with data collection from diverse sources, followed by cleaning and preprocessing to ensure data quality. Feature engineering is applied to create relevant...

This research focus on the comparative learning process of neural networks and human brain, exploring the accuracy trends influenced by parameters like noise complexity, learning speed and decay frequency. Using a System Dynamics Model (SDM), the simulation of evolution of neural network and human accuracy...

An elastic load balancing mechanism in cloud computing environment is studied in this paper. The mechanism that uses kNN (k-Nearest Neighbors) and Naive Bayes classification algorithms in machine learning can effectively solve the problem of resource allocation lag by predicting the future load trend...

The Zn3V2O8 and (Zn1-xEux)3V2O8 have been production by Solid phase method. The crystal structure, the crystal morphology and the luminescence property of Zn3V2O8 and (Zn1-xEux)3V2O8 have been studied. The results show that the crystal structure of Zn3V2O8 and (Zn1-xEux)3V2O8 were the same, and the particle...

We present the design and evaluation of the heat recovery system for KTH’s Lindgren, Stockholm’s fastest supercomputer, a Cray XE6. Lindgren came into service in 2010 and has since been primarily used for complex numeric simulations of fluid mechanics and computational chemistry and biology. The heat...

Through the analysis of the main problems in the university-enterprise cooperation process under the background of education reform and development, the importance of university-enterprise cooperation has been discoursed combined with the actual needs of mineral processing major. Taking Xi' An University...

With the rapid development of computer and related information technologies, risks associated with computer system are increasingly rampant[1]. And buffer overflow vulnerability is still the primary mean used by many hackers to attack soft application especially developed in unsafe programming languages...

This paper develops a two-step clustering method, and uses the data of China securities market to analyze the factors influencing the portfolio selection, and constructing an investment portfolio based on this clustering method. The results show that the performance of this portfolio based on the two-step...

According to the actual demand of deformation monitoring for large buildings, the technology of laser image based on virtual instrument is put forward. The location of laser light spot relative to the reference position and the variation of tilt angle are measured, which can calculate the vertical deformation...

Based on perspective of research papers, to evaluate the scientific research situation, levels, and perfoemance of six Academy of agricultural science objectively, and provide references for scientific research management and discipline construction. In this study, the papers published by authors of...

From research objective, this is a process where consumers pursue utility maximization for material life and spiritual life. Also this is a goods process where it is through the trade to obtain the price fair and the quality good. As statistics empirical study, it is also another process to realize the...

Methods for formal description of informational interaction in complex info-communicational systems and its models are investigated. Main notions and terms are defined. Complex of multilevel models for applied info-communicational systems for telemedicine are proposed

Guizhou ethnic history and culture as the excellent cultural heritage is a precious. Research on key technology of digital cultural heritage protection, proposed in view of the cultural heritage of minorities in guizhou new method of digital protection way.

Spectrum sharing is a highly-efficient method to solve the problem of the exponential capacity demand increase in wireless communication. Long Term Evolution(LTE) and Wi-Fi are two of the most remarkable wireless technologies nowadays. And it is of great importance to research on the coexistence of the...

Human-computer interaction and animation are introduced to Powerpoint teaching platform based on conventional teaching methods in order to improve teaching effects. Flue gas desulfurization of limestone-gypsum of thermal power plant is used to make teaching investigation as a sample in this paper because...

As part of Health information technology model, Health information exchange (HIE) seek to improve health information security, integrity and interoperability, thus requires consolidated and extensive standards to guarantee the secure and convenient information storage and exchange. This paper is a literature...

In order to realize the safe and continuous launching, the launching process of the electromagnetic rail launcher was simulated and analyzed, and the force and deformation mechanism of the rail and armature were obtained. Volume force density, current and magnetic field distribution data of different...

With the continuous development of the society, the advancement of science and technology is advancing with each passing day. Different technologies have been merged to create new technologies. In particular, the continuous advancement of network technologies has made the use of virtual reality technologies...

In this paper, a novel method is purposed to identify a speaker in a video. Instead of using techniques of audio processing and lip movement, head motion and hand waving are adopted as a criterion to identify a speaker as those two kinds of movements are always accompanied when a person is speaking....

Phytoene Dehydrogenase (PDS) is an important enzyme in carotenoid biosynthesis. Here, the Solanum tuberosum PDS (StPDS) gene sequences were obtained from Spud DB database, and preformed for bioinformatics analysis. The StPDS gene mapped to chromosomes 3, and contains an open reading frame of 1,752 bp...

Fraxinus chinensis roxb material is a rod material has excellent performance, fraxinus chinensis roxb, rattan, bamboo, willow wood four materials, have been used as wood furniture materials, but for its material performance comparison analysis, and how to accurately apply to the field of furniture design...

The cosine distance calculation method can effectively calculate the correlation degree of the news communication characteristics based on online comments, while the LDA model can set the threshold of the correlation degree, so as to predict the news emergencies through the subsequent news communication...

Since the Sino-US trade war began, it is interesting to understand how the U.S.-China Trade War influences Guangdong’s export trade. This paper establishes a vector autoregressive model among the average tariff rate of Chineseproducts in imports from the U.S., the scale of Guangdong’s exports to the...

This paper studies the design of toll plaza based on genetic algorithm. Based on the idea of the function value of the genetic algorithm, the area of the toll station and the traffic accident rate are taken as the objective function, to find out the optimal value of the construction cost under the influence...

With the increase of investment in electric power engineering project and the rapid development of electric power construction market, the risk factors and risks of the project are greatly increased. The traditional power project management methods can not meet the needs of modern enterprise development,...

Anation without innovation ability is hard to stand in the forest of the world's advanced nations. As a developing agricultural country, the reform of the agricultural technology is essential, and agricultural colleges and universities of college students is the future society of agricultural science...

English games teaching in Primary School integrates teacher’s morals, education notions and teaching skills into students’ activities. In game teaching, students and teachers are dual subjects in the process of interaction and mutual promotion. In preparing lessons, teachers should consider students’...

The article is to study evaluation algorithms of the dynamics of blood flow and air flow recorded in the bifurcation area of the carotid artery and trachea, underlying in the operation of the device for the control of cardiopulmonary resuscitation procedure of a human.

We suggest the modified Anderson-Darling(AD) test procedures for testing normality of the AR(1) disturbances of the multiple linear regression model. The asymptotic null distribution of the transformed sample is obtained, and an algorithm is given to approximate the critical values of the test statistic...

This article analyzes the complex time constraints such as time window visibility and attitude transition time of the single-orbit image scheduling problem for agile satellite, establishes a constrained optimization model and proposes a memetic algorithm to tackle this NP-hard problem. In our algorithm,...

Psychological contract is a kind of psychological ligament which exists between employees and organizations, playing an important role in job performance. To make human resource policies realistically and feasibly, it is necessary to use psychological contract to know what the employees expect of their...

The development of China-made satellites has begun to take shape. It will form an earth observation data system, combined with optics and microwave, with high, medium and low resolution at the same time. Particularly, the application of ZY-1 02C satellite, with strong dynamic observation capabilities,...

The purpose of this paper is to present an iterative algorithm for a system of generalized mixed equilibrium problems(for short, denoted by SGMEP) in Banach space. We prove strong convergence theorems of the iterative algorithm for finding a common element of the fixed point set of relatively nonexpansive...

In this paper we explore a number of reasons for the slow adoption of energy efficiency measures by householders. We use primary research collected over a two month longitudinal trial to define a number of the core barriers and drivers to retrofitting. The trial logged participants who were interested...

The purpose of this research is improving the current inject classroom teaching mode that ignores individual differences and inefficiency of students. By studying classification algorithm in data mining and applying the classification method based on Naive Bayes algorithm, we designed and implemented...

s: The utilization of WiFi signals for respiration detection techniques has garnered significant attention within the domain of telemedicine and health monitoring. This is primarily due to the non-contact, convenient, and cost-effective nature of these techniques. In this study, WiFi signal-based breath...