Advances in Computer Science Research

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...

This article explores the application of multimodal learning in intelligent question answering, emphasizing the importance of integrating data from multiple modalities to fully understand complex scenarios. The article reviews the development of intelligent question answering systems, from the early...

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...

Cybercrime has now been enhanced to be more than a digital mischief, but instead it is an international criminal ecosystem. The proliferating cloud infrastructure, the mobile technology, and the artificial intelligence have not only expanded the attack area but also enabled the threat actors to operate...

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....

The relationship between electricity and the economy has always been a focal point in electricity development. Based on Gansu Province’s 2017 input-output table and electricity consumption data during the “14th Five-Year Plan” period, this paper analyzes the economic status and electricity consumption...

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...

Aspect Oriented Programming (AOP) is designed to reduce maintenance and improve reuse of software components by separating crosscutting concerns from core concerns. In current most mature and widely used AOP approach, such as AspectJ, crosscutting concerns are modularized in aspects and connected to...

Stack or reuse distances have been widely adopted in studying memory localities and cache behaviors. However, the memory references, normally profiled by a binary instru-mentation tool, only reflect the accessing sequence of instruction fetching and load or store executions. That is why the stack or...

With the advent of the digital age and the widespread adoption of online shopping, 3D virtual fitting technology has emerged, fostering the integration of fashion and e-commerce and enhancing consumers’ online shopping experiences. This paper reviews the development, key technologies, and applications...

Dynamic posters require coordinated visual hierarchy, motion timing, and rapid iteration. Generative AI can support drafts, style references, and motion concepts, but pure AI workflows often shift effort to prompt refinement, selection, and correction. Rather than proposing a new model, this paper presents...

The fatigue recognition process based on visual, using a single feature to fatigue driving, often by the universal applicability, the influence of factors such as noise, leading to the recognition rate is reduced. Characteristic parameters in order to solve the eye or mouth feature parameters of the...

Automobile Proving Ground is the test platform for commercial vehicle manufacturers to test prototype vehicle in which the special roads can save test time and accelerate the speed of development of a new car. However, the pavement of the roads will inevitably be damaged with the extension of the service...

Nowadays, smart growth is popular around the world. This paper establishes an evaluation model for urban smart growth and a optimal decision model to provide the developing plan with the best strategy to develop cities meet the standards of three E's and ten principles. We build a three-layer evaluation...

In this paper, combined with the demand of deep-sea oil and gas exploration and development in China, the deep-sea bucket foundation for the specific research object, to carry out the barrel-shaped foundation cylinder structure, deep sea motor and pump structure under pressure environment design and...

Protective relay test devices (PRTDs) are indispensable tools for testing protective relays and other security and automatic equipment. To promote test qualities, it is required that modern PRTDs be able to adapt to different loads, time-variant system parameters, random disturbances and fault waveforms...

Cardiovascular system of the fetus is biological critical infrastructure. Fetal electrocardiogram and its characteristics such as heart ratio, waveform and dynamic behavior overall include vital information about health state, development and possible deviations from normal fetation. Thus fetal heart...

With the rapid development of social economy and the continuous improvement of computer science and technology, the Internet era has arrived. Modern people can feel the existence of computer networks in all fields of life, people's lives, work, learning has been inseparable from the computer network...

The article describes the features of named entity recognition from natural language texts in English obtained by audio interfaces and a method for increasing the efficiency of technologies based on machine learning by using a modified data set for training.

In recent years, there is more and more debate about adherence and improve the system of tobacco monopoly or abolish tobacco monopoly system. With the increasing competition in the international tobacco market, it makes China's tobacco industry have received the unprecedented challenge. In the face of...

Paper studies the band structure changing with the matrix density and elastic modulus of the two-dimensional phononic crystal in a square and circular rigid constraint boundary conditions, and the spring quality equivalent model theory is proposed. The research results show that the boundary constraint...

Based on the hardware structure of PCI bus and the software system with hierarchical management and multi-thread technology, the data acquisition system of power battery for multi-channel parallel and high speed data acquisition can be realized. The acquisition system has the characteristics of flexibility,...

In this paper, we give a trust region method for unconstrained optimization, in which its radius is automatically updated by the current information. And when the trial step is rejected, we apply a larger step-size line search to the method. The primary aim is to update the radius depending on the problem...

The subway door is one of the most important part of the metro vehicle system .The operation reliability of this door affects the quality of safety, economy and convenience of metro transportation. In this paper, failure modes of the door system were analyzed based on maintenance history of Guangzhou...

A kind of test device used for auto-train braking performance is introduced. This test device can test automobile multiple axis (more than three axis) at the same time. Detect the braking sequence of each axis, the vehicle braking force, braking process and coordinate time. One braking process can realize...

In order to solve the problem about the clock synchronization and high precision in the TDOA location system, a clock synchronization scheme was designed. In the article, the GPS+TCXO clock module was used as the front end of the reference clock source, and the PLL + clock buffer solution was used in...

In today's "eyeball" the era of economic, commercial photography as a service business to convey advertising messages, graphics, photography, art and photography means to an end. Photography as a medium having a specific binding capacity. Therefore, it is widely used in various fields. It is because...

With the development of globalization, there is an increasing tendency of business across the world, in which business English letters play an important role in communication. From the perspective of linguistics, the cooperative principle is widely applied in business letters. This essay not only analyzes...

Sustainable development requires supply chains to operate in a low carbon way, and the inventory and transportation decision in a supply chain has an important influence on its overall carbon emissions. Based on the cooperative concept of jointly managed inventory among the members, this paper takes...

The essence of blockchain technology lies in the consensus algorithm, which ensures data consistency among network nodes and secures the blockchain system. As blockchain technology rapidly evolves and finds widespread application, a diverse array of consensus algorithms has emerged, each tailored to...

Brand value evaluation is a very important work in every country such as BrandZ. There are three perspectives, namely financial affairs, brand based market power and consumers. We make a comparison of the three perspectives. We put forward the Multi-cycle Excess Earnings Method and make a clear description....

A novel remote sensing image matching algorithm based on FAST-9 and SURF is proposed. Firstly, the FAST-9 is employed to detect feature points for remote sensing images, and the ID3 algorithm and non maximum method are used to determine the correct corners. And then, main orientation is assigned by the...

Triple Modular Redundancy computer has been widely used in railway, aviation and other fields, and the structure of the standard parallel bus is adopted inside the computer, and the degradation is used in case of single machine fault. In this paper, Triple Modular Redundancy computer which is featured...

This article takes the real estate profession as an example to construct the talents training system, from the talent training goal, the curriculum system establishment, the practice teaching system construction, the practice base construction and the academic ability appraisal system and so on.

The high concentration of dust particles in the environment is one of the main causes resulting for electrical contact failure of coaxial connectors. Therefore, it is important to carry out proper methods to predict life time of coaxial connectors. In the life time investigation of coaxial connectors,...

This paper elaborates on the definition and type of open access resources. At the same time, the feasibility and practical significance of the open access resource integration are analyzed. This paper analyzes the integration pattern of OA resources from the perspective of social practice application....

The conclusion that geometry?quality of the armature?initial charging voltage of the capacitor and capacitance size are the main factors which influence the system performance of a rectangular cross-sectional rail launcher is got by studying of the literature. A mechanical model and electromechanical...

In the DC micro gird control system, it has an important significance for the reliable operation of the system to maintain bus voltage stability and energy distribution. The changing/ discharging control of the battery in different mode is often used to maintain the bus voltage stability. That is, its...

In order to improve the smart grid energy efficiency and reduce the power cost, a kind of intelligent building is adjustable resource coordinate multi-objective optimization operation control model is presented through the analysis of intelligent building is adjustable resource load characteristic. The...

Compared with the traditional software architecture, cloud computing has the advantages of low cost, rapid deployment, flexible, and so on, in the enterprise to use cloud computing can greatly improve the enterprise IT resource management, improve the operational strategy and reduce the operational costs...

In this paper, aiming to overcome the shortcoming of global color histogram which lack of color spatial distribution information, block color moment is used to describe the color feature. In order to extract the texture feature, Canny operator for edge detection is applied firstly, and then the gray...

Low-carbon macro-economic environment and competitive microenvironment determine the implementation of hotel green marketing. However, both hotel managers and hotel guests have misunderstanding of low-carbon green products and their price. The hotel cannot balance its relationship with distributors during...

YOLOv8, a cutting-edge object recognition technique, is used in this study to show a new way to find esophageal cancer early. By using medical pictures and deep learning methods, our model is very good at finding cancerous areas in the stomach. The suggested method shows a possible breakthrough in accurate...

With the rapid development of artificial intelligence technology, the boundaries of disciplines are gradually blurring. Interdisciplinary integration and the cultivation of compound talents have become important directions for higher education reform. University mathematics, as the theoretical cornerstone...

With the development of information technology, the field of education has gradually used information technology as an important tool to improve teaching efficiency and teaching quality. Nowadays, schools have relatively high requirements for students’ self-learning ability. In order to meet the students’...

In recent decades, “explosive fund” marketing has become an important marketing means, which has a significant impact on investors. This paper establishes a marketing emotion model by studying the marketing emotion index produced by fund marketing. The trend of the selected fund products depends on the...

By studying the management status and power consumption status of street light system, put forward a management way which can save energy again based on energy-saving lights, and have designed cloud server software that can apply to the street light management system. Cell phone management terminal can...

In this paper, we define ‘Global’ and ‘local’ right or left continuous map on order topological spaces, also we elaborate connections and differences between them and the continuous maps in general cases.

Remote field eddy current was an effective non-destructive testing technology for tubular structure such as pipes and tubes. Firstly, experiment results using conventional sensor, the reason of poor sensitivity was analyzed and discussed by finite element simulation. Secondly, novel high resolution sensor...

The single chip microcomputer make CPU, RAM, ROM and block PROM, EPROM, EEPROM integrated on a chip of a microprocessor by using a large scale integrated circuit technology. It has multiple I/O port and interrupt system, special function registers, timer, counter, also integrates the driver circuit,...

In this study, we aim to find out the lncRNA biomarker of progressive acute lymphoblastic leukaemia (ALL). After the comparison of the phase II and phase III gene expression downloaded from Therapeutically Applicable Research to Generate Effective Treatment (TARGET) online database, 112 differentially...

Analog circuits are widely used in various fields. With the increasing complexity of electronic systems, the maintenance of electronic circuits is particularly important. The analog circuit is influenced by its own nonlinearity and environment interference, and the system fault types are complex and...

Lycopene ?-cyclase (LCYb) is an important enzyme in carotenoid biosynthesis. Here, the Brassica oleracea var. capitata LCYb (BocLCYb) gene sequence was obtained from Brassica database (BRAD), and preformed for bioinformatics analysis. The BocLCYb gene mapped to Scaffold000212, and contains an open reading...

In this paper, by the application of Turbo principle, a new parallel interference cancellation and decoding (PIC/decoding) algorithm for convolutionally-coded multi-carrier DS-CDMA (MC-DS-CDMA) is proposed. We give a detailed description of the proposed algorithm, and further mathematical analysis is...