Advances in Computer Science Research

On the basis of the panel data of 11 provinces in 2005 ~ 2021, this paper chooses the construction industry of China’s coastal provinces as the research object, studying the decoupling relationship and degree of the construction industry’s economic growth and carbon emissions with Tapio decoupling model....

The sample of Zn3V2O8 has been preparation by high temperature solid phase method with fluxing, and studied the effect of preparation condition and the luminescence property with fluxing. The results of phase studied show that the crystal morphology was improved, the reunite of grain crystal was decreased,...

A P-band high-efficiency, high power GaN power amplifier is designed and relized on the basis of the push-pull structure. The LRC-LC stability network is proposed and applied to the power amplifier circuit for the first time. The LRC-LC stability network can significantly reduce the high gain out the...

In this paper, an automated vehicle license plate identification system is implemented based on LabVIEW. The process includes three parts: vehicle license plate localization, characters segmentation and characters recognition. We used color feature to detect license plate location, and then segmentation...

The influence of different assembly misalignment on the meshing performance of spiral bevel gears was studied. Based on the principle of local synthesis, the meshing model of spiral bevel gears is established. The tooth contact analysis of spiral bevel gears is introduced. Taking a pair of spiral bevel...

The paper adopts machine learning framework to analyze matching suitability of SIFT match points in INS/SAR integrated navigation system. The paper adopts machine learning framework to analyze matching suitability of SIFT match points in INS/SAR integrated navigation system. It aims to select the matching...

Based on the data mining method, support vector machine, technology and related analysis of variable selection methods, establishing binary classification model of VIP users and Ordinary users for commercial banks, executing classification prediction and results verifying on VIP users and Ordinary users...

NASA demonstrated that there are more than 500,000 pieces of space debris around the earth. It is necessary to remove the space junk because they do great harm to the aircraft. How to remove the space junk has become a universal concern..In this paper, two models are established to determine commercial...

Release control plays an important role in the performance of semiconductor manufacturing lines. Considering their characteristics, a release control policy based on the primary bottleneck workstation utility of multiple semiconductor manufacture lines (abbreviated as Rel_M2) is proposed. Comparing to...

Chaotic neural network has a wide range of applications, especially in uncertain time-series prediction. Aihara Neural Network takes refractoriness into consideration and shows superiority in solution to TSP. The inspiration was from peers’ work on specifically targeted on deep brain by nanometre materials....

Contemporary recommendation systems encounter the challenges posed by information overload and personalized user needs. Recently, there has been a widespread application of deep reinforcement learning algorithms (DRL) to tackle the aforementioned issues. The paper provides a detailed introduction to...

With the breakthroughs in cross-modal technology of artificial intelligence, multi-modal question answering (MMQA), as a key research direction connecting image, text and voice information, has increasingly significant application value in fields such as barrier-free services and education. This paper...

Today, with the development of new technology, the way we use museums to display history and culture has changed. It has gradually shifted from offline to online. At present, the online exhibition of the museum has integrated virtual reality technology, which is not only innovative in technology, but...

This paper introduces an available method, which displays the short video production processing on Android. Including three such steps as raw video recording, video editing, and video exporting. The general method those short-video-processing apps like Meipai, Duopai and Miaopai use need NDK to develop...

With the improvement of the advanced manufacturing system integration requirement, obtaining graphic data from DXF file provided by Auto CAD software becomes more necessary. DXF is an open vector data format, which is easy to read and analysis, and it has always been the general CAD/CAM researchers’...

The different positions and angles of the optical sensor are calibrated before using the optical coordinate measuring system. In this paper, we analyze and optimize the common calibration process, reduce the unnecessary links, shorten the calibration time, and improve the efficiency of the optical coordinate...

Motion-blurring is caused by the relative motion between the camera and the object. It is a ubiquitous matter in the fields of the photo shot at the plane or space aircraft and the photo of object moving at high speed and so on. The paper analyses the theory of images blurred by motion and sets up the...

Compared with traditional network, Software Defined network (SDN) technology contains data plane, control plane and application plane. The control plane centralized controls multiple switches instead of only one switch. Therefore, SDN has more security requirements. The existing network security equipment...

The road network environment, Top-k query algorithm of spatial object query efficiency is a measure of the important indicators of query performance. Because in the practical application of query location is often mobile, using the traditional snapshot query to deal with the efficiency of mobile query...

This article deals with the model of tutoring accompanying students with special educational needs and disability in conditions of professional education. The goals, tasks, main components and specific features of the tutor's activities are presented.

At present, almost all the provable data possession schemes require a large number of exponent calculations. In this paper a new scheme based on the homomorphy of NTRU algorithm is proposed. The scheme includes modules of Key Generation, Tag Generation, Challenge, Proof Generation, and Verification....

In the paper, a feasible mode control model based on Fourier Optical analysis is proposed to increase the transmission capacity of optical fiber communication. Our model combines fresnel diffraction and 4f system to implement mode control, where the phase-only spatial light modulator is employed as a...

In many astrophysics black hole accretion disk systems, the episodic jet formed by the plasma group is observed, but its origin is not yet understood. On the basis of the MHD model, this paper adds the relativistic effect, develops a new magneto hydrodynamic model to study the nature of the episodic...

The use of machine learning method is discussed herein to produce a corpus by domain knowledge ontology and conduct text classification according to the ontology of professional knowledge domain. Nowadays, a large number of literature materials have been accumulated in each professional field, and it...

Discuss how to manage the production of rubber formula, realize the Rapidity and efficiency the production formulation. Based on InterBase database and Delphi software development, connecting with the actual operation, introduce in detail the steps in the process of database management software development,...

This article designs an electronic tags system solution based on Internet of Things technology. In order to clearly explain the scheme, this paper first introduces the system structure of the IoT electronic tags, then introduces the key hardware modules and terminal control software design to realize...

Translation is showing the text meaning of one language with another language show, and English translation is the mutual conversion between Chinese and English in our daily use which means English translation is the main form of translation in China at present. This article comes from the perspective...

Whether the communication is smooth or not is an important factor that affects intelligence transmission, command, guidance and combat synergy. Calculating the communication area of communication equipment and achieve visualization can well demonstrate the communication efficiency, and guide commanders...

As the smart grid develops rapidly in China, modern power system has been turning into an information system with massive and heterogeneous data. In this paper, the integration of heterogeneous service software and internet-of-things application platforms has been proposed to build private cloud for...

This article takes the Erhu performance professional teaching as its research object and the music department of School of Arts, Yangtze University as its research background. By tackling with two aspects, the transformation of the Erhu teaching concepts and the reform of Erhu teaching method, this article...

This paper focuses on how to train for more fit social development Android mobile application development talents to expand research, elaborate Android curriculum reform and curriculum ideas, explain the teaching contents, teaching ways, teaching means and assessment methods of Android curriculum in...

Heilongjiang is one of the major grain producing areas in China and we can clearly see its grain contributions. Based on grain contribution and profit deviation degree, the paper analyzes grain contribution and grain profit deviation among 13 main grain producing areas and clears its important status...

In order to broaden the sound absorption bandwidth of single-leaf microperforated panel(MPP),The structure of MPP with partitioned cavity is introduced and its sound absorption performance is studied by impedance tube experiment. Results show that the MPP with partitioned cavity has two sound absorption...

Code coverage has always been an important factor affecting the efficiency of Fuzzing, and it is largely affected by Fuzzing test cases, so it is very important to construct efficient test cases. Applying genetic algorithm into the generation of test cases, it can not only reduce the redundancy of test...

In addition to check the availability of the Global Position System (GPS) receiver, residual 2 detection method, which is used to assess the quality of auxiliary information provided by GPS and the fluctuations of the outputs of Kalman filter, is introduced in this paper. If the value of the detecting...

The distributed radar system is a solution to detect small targets in the space. But how to effectively accumulate the received signals from different radar stations is a challenging work. The signals influenced by different time-delay, Doppler frequency and reflection coefficient will have different...

House prices in four East China metropolises may lead those in other cities in China. The comovement between the metropolitan housing markets will reinforce their leading role in other housing markets. This paper aims to investigate the long-run relationship between four East China metropolises. The...

Reducing energy consumption is one of the most pursued economic and ecological challenges concerning societies as a whole, individuals and organizations alike. At the same time, advances in ubiquitous computing now allow for comprehensively measuring energy consumption in close detail. Still, few studies...

As the mainstream choice for college students in fitness, leisure sportnot only affectsthe choice of lifestyle and living quality improvement of undergraduates, but also is an important form of lifelong education and lifelong sport. This paper presents the interactive relation betweenleisure sports and...

With the continuous development of various sensor network positioning technologies, the accuracy of robot path planning based on wireless sensor networks has been continuously improved. Therefore, a Dijkstra path planning method for sensor networks based on optimized ant colony algorithm is proposed....

Because of high breeding density, the laminated henhouse with six overlap tiers cages microclimate has more influence to layers health and production performance. At present, the environmental measuring parameters and the measuring points are too less to reflect the whole henhouse environment. To solve...

This paper considers a spatial dynamic panel data regression model with fixed effects, spatial correlation of dependent variables and error serial among cross sectional units. When the number of individuals n , the number of time periods T are large, and T is asymptotically large relative to n, the paper...

In recent years, research on autonomous driving has gradually gained attention and is regarded as a transformative technology that is expected to reshape people’s travel methods and drive significant advancements in the automotive and transportation fields. SLAM technology is a core component supporting...

The internal defects of transformer can be detected by dissolved gas in transformer oil. In this paper, we firstly have the routine test such as DC resistance of transformer, dielectric loss, and so on. Then we do the transformer induction withstand voltage experiment, partial discharge test and make...

In medical devices required in electrocardiography, electroencephalography, electromyography, electrooculography, etc. the most important element is the medical electrode intended for measuring biopotentials. The optimal selection of electrodes is possible only after testing them to confirm the claimed...

This paper presents the relationship between timing and level using Bayesian model for sensor network node failure prediction methods, combined with each node sensor network processing information, the use of qualitative analysis time information will be integrated into the node to analyze the fault...

As the electric vehicle with different kinds of motors set at front wheel and rear wheel for example,the modified characteristics of motor's braking torque come out according to normal characteristics of motor's torque. Based on the motor's modified braking torque curve,the ralationship between braking...

In current English language learning environment, most Chinese EFL (English as a foreign language) learner’s English speaking ability has far fallen behind their writing ability. Many scholars tried to employ Output Hypothesis in college English language courses to improve the effects on students’ language...

Along with the in-depth development of information technology, tourism e-commerce and websites have played an important role in tourism. As the combination of tourism industry with information technology is becoming more and more closely, tourist have become more and more dependent on online tourism...

Based on the long tail theory,this paper analyzes the internal logic betweeninternet finance and the financing problems of small and micro enterprises.This paper illustrates that small and micro enterprises have distinct long-tailed effect on internet finance through the features of long tail market...

As to high pressure bulging of spiral stator metal tube with equal thickness rubber bushing, the paper proposing a method of internal and external high pressure bulging which charactered by the diameter of the rough tube is between the major diameter and the minor diameter of the spiral surface of the...

In today’s complex environment, the requirements for the ability of enterprises to deal with the crisis are higher and higher, which means that enterprises need to take appropriate crisis response strategies according to their own situation. This paper uses the questionnaire survey method, through the...

Colleges and universities build artificial intelligence ideological and political teaching systems, and make full use of modern digitalization to make ideological and political education more intelligent. Ideological and political education in colleges and universities uses artificial intelligence technology...

The task planning of satellite-ground time synchronization (SGTSTP) is a complex multi-objective ground station scheduling problem. In this paper, we establish the problem formulation and analyze the optimization objectives. Based on the complexity analysis, we design a solving framework based on decomposition,...

If Modern Higher Women’s Vocational Collegesdesire to stand out among multiple Higher Vocational Colleges, it is critical to improve their core competency. In order to demonstrate the “characteristic” of characteristic education in it, the following measures should be taken: The first one is to optimize...

Combined with engineering application practices, we plan to collect dynamic data from various types of substation equipment, so as to implement an intensive state warning and diagnose system that faces the whole power grid in a province. In order to solve the problems of data exchange and application...

The new information technology is the key technology to meet the demand of medical services, and medical wisdom is an important research direction of medical information. It is the fusion of networking, cloud computing and big data processing technology, which can greatly improve the medical quality,...

Remote sensing images are valuable in civil and military applications. In this paper, we propose a remote sensing image target detection method based on a multi-agent system and the deep neural network. The proposed method extracts and fuses the intensity, texture, edges, and the structures in collaboration...

This paper explored the feasibility and advantages of the application of translation workshop to translation teaching. According to the features of translation workshop and translation teaching in college the author designed specific teaching procedures: preparing step before the class, management during...

In this paper, we mainly discuss the Turing-computable of the Solution operation of Hirota Equation. Firstly, we prove the existence and uniqueness of the solution operator of equation by principle of contraction mapping, and acclaim that its local solution is Turing-Computable in use of TTE theory....

In this paper, a character recognition system is designed by using and the machine vision function of IMAQ Vision module in LabVIEW. The whole system includes four parts: image acquisition, image preprocessing, image segmentation and character recognition. Image preprocessing includes image gray and...

In this paper, we proposed an adaptive dual-rank transmission algorithm underlying single-user MIMO (SU-MIMO) system. In SU-MIMO system, the rank indication (RI) is the main constraint to optimize the performance of the overall system. We employ the channel state information (CSI) report enhancement...

Different from the wind energy and solar energy, the hydro-generator is not intermittent energy, which can overcome the disadvantages of wind-mill generator and PV array in microgrid. This paper describes the static experiments, dynamic experiments and the grid-connected tests of low voltage hydroelectric...

big data is an emerging product in today's era. Under the premise of the increasing development of this emerging product, information security issues come along with it. It believes that the security of personal information in the context of big data is not just a private issue, it is also a public management...

Now China is undergoing the electricity system reform and numerous electricity retail companies established by power grid participate in market competition. Evaluation for operating benefit can reflect whether the electricity retail companies of power grid have achieved healthy development in the sales...

Basing on the requirement of the second generation, the third generation and the fourth generation mobile communication systems, a tri-frequency microcosmic fractal dipole antenna is designed with a novel PBG structure. A sample of this antenna has been tested after simulation analysis and discussed...

Geography of China is a highly regional and integrated discipline. Physical geography involves climate, topography, hydrology, soil, and vegetation, while human geography includes population, agriculture, industry, transportation, and city. Good teaching results can hardly be achieved with traditional...

In view of analyse the theory of calorigenic and heat dissipating, take temperature effects of oil viscosity and density into the thermodynamic model considering a phenomenon that the hydro-pneumatic spring damaged in the bench test by temperature rise too high. Designing a bench test of hydro-pneumatic...

As the technology of applying a cloud network to cloud multimedia matures, a solution to the present demand for high quality and diversified cloud multimedia can be provided. However, how to meet the users' demand for high quality and diversified cloud multimedia with handheld devices, which have limited...

In view of rapid development of the high-power DC PWM speed regulating system, this paper adopts the 3G intelligent power module IGBT and INTEL87C196MC CPU of high performance to make technical innovation for the spindle speed regulating system of NC machine tool, and also designs a spindle DC PWM speed...

Reducing the number of comparisons is the most common way to improve the effectiveness of data cleaning. We investigate the problem by using inconsistency. We split redundant data into three categories. For each category, we give an algorithm and analyze its complexity, and combine them together finally....

Nowadays, government affairs micro-blog is really advancing triumphantly. Government affairs micro-blog has features of a more positive information release, an increasing demand of interaction and the gradual appearance of real-name leading, etc. At the same time, there exist problems like unitary information...

The maritime right of our country faces severe situation, there is complicated work of marine delimitation between peripheral marine countries and our country, the research on marine delimitation technology using of information technology is an important task. This paper has analyzed the urgency and...

According to the market of carnation flowers is processed by vacuum drying, focuses on the flower color retention treatment. By the contrast test analysis, factors to influence on the quality of flowers were obtained, and to improve, for flowers on the systematic and reasonable ground treatment.

Increased reliability of distributed systems can be achieved as a result of redundancy nodes implemented as duplicated computer complexes, which combined into clusters, and the efficiency of these clusters is largely depended on the intra and intercomplex data exchange organization. The options of intercomplex...

This paper studies the moving object tracking technology for sports video and puts forward an optimized hybrid tracking method. First, particle filter algorithm is adopted to predict the position of moving target, and then compute comparability between object model and object on the estimated position,...

In this paper, we present a novel color image Demosaicking algorithm. The algorithm consists of two steps: an interpolation step and a refinement step. The missing green color information is first interpolated by using the color channel difference. In the refinement step, a local weighted directional...

The classical guidance law and the modern guidance law in the missile control system are introduced comparatively comprehensive. Firstly, the classical guidance law is introduced; Then the guidance law based on modern control theory is introduced emphatically, and the advantages and disadvantages of...

The design of the data storage abandons the abuse of traditional database low query efficiency not easy to maintain long development cycle of disadvantage, by combining XML and relational databases for data storage, satisfies the characteristics of the editor's information quantity and high speed running...

We report on realization of a spectrum shaping approach using mechanism of mode-selective absorption in a thin-film layered structure. Ultra-thin lossy films are inserted in the asymmetrical dielectric cavity at the location of nodes or antinodes of standing wave mode to reserve or absorb the energy...

In view of the time-consuming and laborious disadvantages of traditional tree classification methods, the leaf identification method based on BP neural network is established in this paper. The leaves of osmanthus tree, ficus virens and ficus concinna were taken as objects. First, three leaf samples...

Plug-in technology is an application that carries a lot of functionality. With the development of plug-in technology, it has a greater influence on computer software. This paper analyzes the concept and connotation of plug-in technology, and brings forward its great influence on the computer software...

Songket is one of Indonesia's cultural heritages in traditional fabrics that are still preserved today. Pringgasela, a village located on Lombok Island has been producing Songket with distinct characteristics and various patterns. Generally, people are aware of the typical Pringgasela Songket pattern...

The rapid advancement of deepfake technology has made it increasingly challenging to distinguish between real and manipulated digital content, raising significant concerns for public trust, privacy, and security. While detection methods have progressed to identify forgeries generated by GANs and diffusion...

This study enhances sign language detection by utilizing a Convolutional Neural Network (CNN) modified with the Nadam optimizer, resulting in improved accuracy in recognizing sign language images. The research begins by downloading the Indonesian Sign Language dataset from previous studies, which is...

Relation extraction is one of the essential tasks of information extraction, and it is also a fundamental part of knowledge graph construction. Many works have been proposed for supervised relation extraction, which commonly requires a massive amount of human-annotated data with both time and cost. To...

Fully homomorphic encryption has important applications in cloud storage, the cipher text retrieval and other aspects. In order to get a better fully homomorphic encryption scheme for cloud storage, an improved fully homomorphic encryption (FHE) scheme based on DGHV scheme is proposed by analyzing and...

Based on the switching power supply as an example, through the establishment of evaluation index system of switching power supply quality, the weight coefficient of each evaluating indicator is given by experts using the cycle calculation method and the direct digitization method as the basis for quality...

Domestic CNG storage wells are common in the process of serving for a long time, both inside and outside walls exist corrosion phenomenon. According to their characteristic, an overall design scheme for corrosion detection of the CNG storage well bottom head was presented, which using water immersion...

In an automatic identification system (AIS) receiver, after frequency down conversion and carrier separation, the frequency of AIS signals becomes 9.6 KHz. The design of AIS data collection, storage and display system based on ARM9 is presented for the data storage and playback of waveform in the paper....

There are many algorithms of attribute reduction based on discernibility matrix, where the element of the discernibility matrix is used as heuristic information. But there are few algebra methods about attribute reduction based on discernibility matrix. In this paper, we proposed an algorithm of attribute...

In the present paper, static analysis of laminated composite plates is studied by the meshless global collocation method based on generalized multiquadrics radial basis function. The generalized multiquadric radial basis function has the shape parameter and exponent which have the important effect in...

This article mainly studied the non-linear multi-user MIMO system precoding technique in view of the precoding technology. On the basis of reviewing and summarizing predecessors' work, combining with the actual situation, it studied nonlinear precoding in TH (Tomlinson - Harashima) precoding. And it...

This paper aims to analyse the effects of the CBD and several selected housing features on house prices in Chengdu. Sampling is focused on ordinary old housing units. Data were collected from metropolitan Chengdu, China. Utilizing log-linear hedonic techniques, the study suggests a small negative price...

This paper introduces the distributed transaction processing model and two-phase commit protocol, and analyses the shortcomings of the two-phase commit protocol. And then we proposed a new distributed transaction processing method which adds heartbeat mechanism into the two-phase commit protocol. Using...

WebGIS has a wide range of application requirements, but development and application require high labor and resource costs. In order to solve this contradiction, a SaaS mode WebGIS system is proposed. Through the statistical summary of various application scenarios, the system provides a variety of geographic...

Sparse representation plays an important role in signal processing. Recently, the analysis sparse representation has been attracting more and more attention. In this paper, an improved analysis K-SVD denoising algorithm based on disagreement-segment is proposed. A signal is first divided into small redundant...

The rapid development of MOOC, more and more same courses appear on the MOOC platform. For learners without the guidance of course selection, a lot of time wasted in the course to browse and try to learn. At the same time, lack of evaluation led to a decline in the quality of the course. In this paper,...

Based on ERC20 standard, industrial chain platform is developed, where numerical comparison of consensus mechanisms of POW and POS are analyzed and discussed. Besides, some basic concepts of block chain, such as its types, consensus mechanism and incentive mechanism were briefly introduced, combined...

In this paper, we propose an adaptive video digital steganography algorithm, it mainly includes information steganography and information extraction of two parts. Information steganography is mainly includes three steps, first to split video file into the I frame, B&P frame. Second we divide B&P frame...