Advances in Computer Science Research

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 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...

Nowadays, the Internet of things (IOT) is becoming more and more popular. Due to routing protocol easy to extend, hierarchical routing protocol, for example Low Energy Adaptive Clustering Hierarchy (LEACH) is more widely used. In order to lengthen the life of network as long as possible, an improved...

A novel method for the determination of palladium in tetrakis (triphenylphosphine) palladium catalyst samples was established by inductively coupled plasma atomic emission spectrometry after samples digested by teflon pressure digestion vessel with aqua regia. Such experiment conditions were investigated...

In order to solve the contradiction between the need of talents and the training of talents, a new talent training mode is proposed for automation specialty in College of Electrical and Information Engineering Beihua University. The new mode is researched by referring to the international engineering...

The wheel hub is a metal part which is in a car tire for supporting a tire and fixing the tire rim. It is loaded with the tire by the car. When the car is moving, interaction force by the wheel contact with the ground and drive the vehicle by the torque is transmitted to the hub. So, the strength of...

A new method is developed as a solution for ill-posedness problem in inversion of open boundary conditions (OBCs). In this method, open boundary curves are parameterized by interpolating values at some selected independent points(IPs) with the Spline. Compared with the linear interpolation traditionally...

In order to ensure the completion of cases and tasks on time in business processes, an approach for task assignment based on completion rate evaluation of resources is proposed. The approach is based on the data analysis of the event logs, in which the related historical temporal information is extracted...

Generative design is a design mode based on sophisticated analysis with the purpose of making design products diversified. The idea of generative design is of significance for the development of household appliances products, and a fully explored generative design will lead to more creative design of...

The development of the central region plays an important role in the pattern of regional development in China. Taking 8 typical sub-regions in the central region as the research object, this paper studies the sub-regional cooperation conditions in the central region. Through the measurement and comprehensive...

In order to understand the types and distribution characteristics of the common diseases in Tianjin Agricultural College, to provide a basis for medical and health care, the clinical data of college students from September 2016 to December 2016 in Tianjin Agricultural College Hospital were analyzed statistically....

Quantum computing, even though it is still in its early stages, holds the potential to revolutionize the finance sector by providing efficient solutions to complex problems. This potential is evident in the direct correlation between key financial issues and the principles of quantum mechanics, such...

In this paper, the problem of workshop layout optimization based on adaptive genetic algorithm is studied, and a multi-objective mathematical optimization model considering both the total handling cost and the adjacent correlation degree is established. Based on the traditional algorithm, an adaptive...

The hybrid active-passive fault-tolerant control (FTC) problem based on discrete event-triggered communication scheme (DETCS) is studied for nonlinear NCS (NNCS) with time-varying delay and any actuator failure. A T-S fuzzy model is adopted to describe the fault model of NNCS in which the integration...

With the popularity of computer technology in people's daily life, facial expression recognition in the human-computer interaction, home entertainment, public safety and even medical applications in the field more and more widely. In recent decades, the rapid development of deep learning areas has brought...

In order to evaluate the safety of the road intersection more reasonable and humanity, the driver’s workload was added into the current evaluation system in this paper. The new safety evaluation system which aimed at providing theory basis for safety management decision, was established based on 4 indexes,...

Cardiovascular disease (CVD) is a fatal disease of the heart or blood vessels. Intravascular optical coherence tomography (IVOCT) as a newly emerging optical-based technology can provide real-time, high-resolution, and three dimensional images with micrometer resolution. In this paper, an automatic lumen...

In many real-world video-based face recognition scenarios, videos are usually captured under unconstrained conditions. It is very challenging because of low face resolutions, varying head pose and complex lighting. To address this issue, we present a new method by formulating the video-based face recognition...

Spam is one of the major problem of today's life because it causes a lot of extra expense both in network infrastructure and our individual life. Among those approaches developed to detect spam, the content-based detection technique, especially statistical-based Bayesian algorithm is important and popular....

Forenclosed high-voltage electrical appliancespartial discharge is not easy to be found in inspection and ultraviolet detection equipmentcost is high, partial discharge ultraviolet detection system is designed. It is able to monitor the high voltage electrical appliancespartial discharge in real time...

As a key indicator, communication distance directly affects the layout and the management of radios. In addition to the influence of the electrical performances, the radio is mainly affected by the channel and the background noise conditions. On the basis of the relationship of the propagation loss characteristic...

In allusion to the increasing demand of electric vehicle, the elements that the AC charging pile construction which can adapt to multiple scene application is required to follow has been proposed through the analysis of the electric vehicle charging user's demand characteristics under different scenarios,...

Crankcase is an important part of civil turbofan engine. In this case, some turbofan engine crankcase nuts were found failure during the manufacture process. Compared to new nuts, with Cd coating to avoid the electrochemical corrosion between different matels, the coating in failure nuts was mottled...

Cryptography plays an important role in confidentiality, privacy protection, integrity verification. The most widely used public key cryptosystem including RSA system and elliptic curve cryptography. Since quantum algorithm and quantum computer are both developed rapidly, the current public key cryptosystem...

The monitoring and early-warning of abnormal events in public places is an important part of the public security research. But nowadays, the monitoring way is basically video surveillance, and the judgement and analysis of abnormal events is based on the video content. This single way has low accuracy...

Zhejiang province communication resource management system project preliminary established the telecommunications infrastructure database, realize the Digitization Management Communication Management Bureau of Zhejiang Province on the communication resources in the province, the tower, the base station,...

In this paper, the main research perspective is the relationship between Chinese banking competition and risk-taking, and use of non-structural method of PR models to analysis China 14 banks from 1997 to 2008 data samples to explore the degree of banking market competition empirical analysis and the...

Though tax avoidance can reduce the expense of income tax and decrease the effective tax rate, it may not necessarily increase the firm value. This article shows that due to the agency problems, tax avoidance may become the shield for managers’ rent-seeking behaviors, thus making the costs of tax avoidance...

In this paper, we consider the problem of nonregenerative two-way secure relay beam forming (SRB) for cognitive radio network (CRN) under the background of the simultaneous wireless information and power transfer (SWIPT). Our objective is to maximize sum rate under the transmit power constraint at the...

Efficient waste management plays a crucial role in ensuring the sustainability of our environment and safeguarding public health. However, the lack of knowledge and awareness of waste management practices among the public will increase waste production and cause an unprecedented environmental crisis....

With the rapidly development of the Internet and Educational Information Technology, big data analyze was also widely used in education. Actually, the duration of study in class increases with the development of various purchase service on campus. Based on the group dynamics theory and the internal and...

A method of assessing the severity of unexpected events was proposed. The assessment indexes included five aspects, such as media coverage, degree of public concern, influence sphere, influenced groups and consequence of event. And then the assessment method and representation for the assessment was...

At present the main task of higher education is to improve the quality of talented person training,and cultivate innovative engineering talent.This article analyzes the current situation and the existing problems of electronic information profession students' innovative ability culture in Forestry University,and...

A experimental setup has been designed for boron particles ignition and combustion. A sampling system with sampling devices has been developed and used to collected condensed combustion products during the tests. The boron combustion products in different test axial locations were sampled and analysed...

The technology innovation has been changing every day. However, that does not necessarily live up to what we expect. The maximization of the technology innovation value, esp. in the development of front-end business, needs the guarantee from technology management. And the optimization of the strategies...

A computer-aided diagnosis (CAD) system for classification of liver cirrhosis from MRI is presented. The system consists of feature extraction and selection, classification, and classifier optimization modules. In general, biomedical imaging is based on textural features, visualized via grey level co-occurrence...

RNA-seq technology have been used widely in many biological research field, but analyzing the enormous RNA-seq data is still a big challenge to biologist without sufficient knowledge of bioinformatics. Considering that the differential expression analysis is a crucial and tricky application of RNA-seq,...

Identification of singular samples is the basis of the robustness of the calibration model for near infrared spectra. By using the Monte Carlo method of cross validation (MCCV) ,this experiment identifies the singular samples in the calibration set of starch samples. By using the method of partial least...

this paper designed and developed a new type of rectifier bridge machine, the equipment can efficiently in automatic mode and manual mode to complete the detection and classification of the rectifier bridge, the laser marking and the pendulum work, greatly improving the sorting efficiency of the rectifier...

Wireless Sensor Network (WSN) consists of static or mobile sensor nodes by self-configuring. The nodes get in touch with each other via a special wireless that is utilized to send information between the source and destination nodes. Each sensor node is very cheap and has limited resources such as limited...

Intersection over Union (IoU) has always been the most popular evaluation metric used in object detection benchmarks. However, IoU has a disadvantage that it is not feasible to optimize without overlapping bounding boxes. Therefore, proposed a generalized version as a new loss and a new indicator to...

In this paper, the design points of a kind of semiconductor lighting driven PCB are studied. With the development of semiconductor technology, the market demand of PCB has been improved rapidly. The processing quality of PCB is constantly upgrading, and its online detection accuracy and speed requirements...

In the “Internet+” digital age, the use of customers’ information was not fully utilized when pushed the information. The traditional similarity exists some problems, such as incalculable, indistinguishable and high-level etc., it results in poor pertinence of personalized product services and a decline...

In this letter, we propose a novel sleep-wakeup mechanism, named band coverage scheme, for wireless sensor networks, with the objective of achieving high energy efficiency and high successful rate of event/intrusion detections in an area with a relatively large width. Unlike the classic barrier coverage,...

CYP83B1 is an important glucosyltransferase enzyme in glucosinolate biosynthesis. Here, the Brassica oleracea var. capitata CYP83B1 (BocCYP83B1) gene sequence was obtained from Brassica database (BRAD), and preformed for bioinformatics analysis. The BocCYP83B1 gene mapped to chromosomes 8, and contains...

The Illegal Wildlife Trade (IWT) poses a significant threat to global biodiversity, ecosystems, and public health, with an estimated annual value of $26.5 billion. This study introduces a methodology for evaluating and analyzing the risks associated with IWT reduction programs using a system dynamics...

This thesis has done some research on Drosophila nucleosome positioning in embryonic period, found in nucleosome positioning is related to many factors, such as DNA, CG, DNA content of bending capacity distortion, DNA flip and so on, found that the size of different influencing factors on nucleosome...

Through the contrast experiment that in the adjustable speed loop respectively adopt the throttle and one-way flow regulating valve, record the hydraulic cylinder of a full range of motion on a load and no load cases, and opening size different situations. Then analysis and test and verify time of hydraulic...

This paper analyzed nonlinear phenomena in industry university research cooperation innovation system. It was pointed out that the industry university cooperative innovation system has nonlinear phenomena and the cooperative innovation behavior is a complex dynamic system. The cooperative innovation...

Instrumental analysis is a basic course for chemistry, pharmacy and food, which plays a very important role in cultivating talents for industry and society. In the instrument analysis experiment course, the students can not only understand the structure and working principle of instruments, but also...

Delay Tolerant Networks (DTNs) are a type of networks which suffer from intermittent disruption due to the factors such as mobility and energy. Whereas only a little state of art routing algorithms in DTNs address the problem of message loss due to the insufficient contact capacity because of mobility....

To solve the problem that the tracking control precision is low when the essential oil filling linear servo system driven by Permanent magnet synchronous linear motor is under high frequency input signal, the fuzzy adaptive sliding mode control algorithm is designed. The sliding mode control is adopted...