Advances in Computer Science Research

As the popularity of the smartphone, APP for smartphone has been an important industry of Mobile Internet. In this condition, users of this phone concerned much more about the experience of APP’s interface. In this paper, the author based on lots of survey, summarize a serial of useful theoretical basis...

How to motivate the officers to be at ease is the important problem of the relationship between the core fighting force of the army. At present, the military general use of the task of the lack of a lack of strategic thinking on the overall organizational strategy, long-term incentive system is too simple,...

In the design process of modern advanced propeller or prop fan, tip induced loss has been the foremost cause of power cost and its natural of difficulty in quantization also causes the deviation of power on the design point. Based on the former research and combined BEM method with the Tip-Loss Factor,...

The power supply problem is one of the main problems facing the capsule-like robot technology. There are many issues worthy of further exploration. Such as the transmitter power and efficiency is not high, the performance can be greatly reduced when increase the using frequency, coil position stability...

Transportation is an indispensable part of the city, however, with the development of social economy, traffic congestion, traffic accidents, resource shortage and other related issues have become the common problem faced by all countries in the world. Selecting an optimal traffic-scheduling scheme to...

At present, the closed-loop identification methods of nonlinear systems can not provide an satisfied performance. Generally, the step responses are performed to obtain the acceptable models of industrial processes. In consideration of this, the paper proposes a state distinction based identification...

The construction project is a costly project, and waste of resources has always been a common phenomenon in construction projects. The construction cost control should be from the whole process point of view, in order to effectively control the cost within a reasonable range. In this paper, the author...

In this paper, we propose an efficient proposal of quantum-controlled teleportation for transmitting arbitrary multi-qubit states via maximally three-qubit entangled states, in which the sender transmits arbitrary multi-qubit states to the remote receiver under control of the supervisor. This proposal...

In terms of specific energy consumption, heat treatment of magnesite in shaft furnaces is a very difficult process allowing reaches the desired characteristics of processed magnesite substances only in increased energy consumption. The main reason is nonuniformity of sintering temperatures in the cross...

At present, raw milk is mainly supplied by smallholder dairy farmers or small-scale feeding bases in China. Considering liquid characteristics of raw milk and its current acquisition mode, the paper analyzes the feasibility of quality improvement cooperation between the dairy farmers and processing companies...

In recent years, with the global economic integration, marine trade has rapidly developed. The the scale and quantity of marine trade gradually expanded, the demand for maritime technical personnel increased, and the higher requirements of the quality of personnel are put forward. In order to fully implement...

The spiritual character of patriotism can be greatly strengthened and embodied in military training. Cultivating the quality of patriotism of contemporary college students is conducive to inspiring their patriotism and helping them to establish a correct political outlook and values. In view of this,...

In the last several years, methods with learning procedure held the state-of-the-art results for person re-identification (re-id) problem, especially the metric learning algorithm. Recently, with the success of deep learning methods on many computer vision tasks, researchers started to put their focuses...

With the rapid development of the internet and e-commerce, the scale and influence of internet platform companies are gradually expanding, bringing new categories and challenges to corporate social responsibility. The emerging internet platforms have the characteristics of multi-level and nested nature,...

Through the elaboration of the application status of computer 3D modeling technology and the discussion of the development trend of customized furniture industry, the computer 3D modeling technology is applied to the design link of customized furniture, and the relevant design practice is carried out...

In recent years, machine learning algorithm has been widely studied in the field of traffic classification. However, most studies focus on performance improvement of classifier, pro-phase work of traffic classification - feature selection is ignored. Therefore, WSU is regarded as metric, an ATFS algorithm...

In the design of control system, if only the control precision is taken into account, the control energy may be too large, but in a real system, control energy is often limited. Based on this, the attack angle error and engine power are treated as optimization objectives, then the parameters optimization...

IN order to find out the family's behavioral intention to use the Early Education and Parenting Apps, this paper is based on the S-O-R theory、the Technology Acceptance Model and the use and satisfaction theory. The data of 917 valid questionnaires from 33 provinces in China were analyzed by structural...

This research project explores building a speech emotion recognition system using Convolutional Neural Networks (CNNs). We leverage multiple datasets like RAVDEESS, Crema-D, TESS, and SAVEE, which contain audio recordings labeled with emotions (happy, sad, angry, etc.). After meticulously converting...

The investment strategies of hedge funds are diversified. In the face of changing market conditions, it remains unclear whether the hedging strategy will be affected by external factors within a specific period, resulting in abnormal performance or not. On this basis, we investigate the performance of...

Multi-outlet link has been widely used in the campus network. Based on the actual case, this paper introduces how to use DNS to adjust the inbound and outbound traffic of multi-outlet network, the users do not need to modify the client.According to the actual use of the outlet link, we can take the precedence...

Objective To study the effect of bioactive peptides from the oviductus ranae of rana temporaria chensinensis on immune function in normal mice.

This paper mainly discussed a multi-degree-of-freedom, multi-servo-control methods in walking process of a bipedal robot, 4-way multi-infrared tracking and other related content. A robot designed according to the relevant principles can automatic tracking, collect the signal through the transmitting...

In this paper, we conduct research on the effective image retrieval algorithm based on the edge detection and morphological analysis. In the process of image retrieval, the traditional method, because of the disturbance to the environment and the filming equipment considered inadequate, because the filming...

In this paper, the life evaluation of gyroscope components of information-based ammunition control system is carried out by using accelerated life test. The present research situation of accelerated life test technology is discussed, and the basic principle, shortcomings, the general process of evaluating...

With the development of the economic society, the employment environment, employment structure and other aspects of our country have changed. College students' self employment is no longer strange, but the entrepreneurship road is very hard. Colleges and universities should adhere to the people-oriented...

For facial expression features extraction and automatic clustering, a method is proposed. This method integrates improved LBP operator and K-means clustering. Firstly, facial features are located by integral and variance projection. Improved LBP operator with changed threshold is figured out. Secondly,...

Although silicon carbide crystals have been commercially available, the structural discontinuity in crystal always leads to complex interplay between the atomic positions and the electronic structures, hence results in the crystal reconstructing structurally and electronically. Here we investigate the...

The twenty-first century is the era of knowledge economy, and the core is entrepreneurial economy. How to facilitate the innovative entrepreneurial education, improve its education quality has always been the mission for college teachers. Flipped classroom will change the traditional role, learning space,...

The basic principle and application of piezo-resistive and piezoelectric are expounded. Also the method of deposition of tantalum nitride on the glass to fabricate piezo-resistive pressure sensor, and the method of a plurality of piezoelectric thin film in parallel to form a high sensitivity sensor are...

( )-Epigallocatechin-3-gallate (EGCG), a major compound of tea polyphenols it has exhibited an antioxidant activity in previous studies. Cu2+ can be a center ion in complex reaction with EGCG and affect its antioxidant capacity as well. To investigate the effects on antioxidation of EGCG after add Cu2+...

To solve the difficulties in training on ship, a new simulator was developed by importing, digesting and recreating the Kongsberg simulator. With model-based and object-oriented design following by modular programming method, the whole set of system is developed by VB under Windows platforms and Sequence...

The quality of side information (SI) has a direct impact on the rate-distortion (R-D) performance of multi-view distributed video coding (MDVC). In this paper, we propose an inter-view SI generation scheme for MDVC, which combines hybrid search and multi-selection. In the presented scheme, both feature...

ince the 1950s，especially the 1970s，a large number of Western women photographers haverisen ,using their own bodies as subjects, and self-photography as an all edge tool, cutting into care of the social and culture deveplopmont, making multiple photographic styles from a new moden visual culture landscape,...

For the granular materials thermal treatment, the material granulometry belongs to the principal factors influencing furnace performance and product quality. Mathematical modelling belongs to the basic tools of their research and operation. The paper presents the mathematical model adaptation for thermal...

Taking into account the development trend of distributed photovoltaic power generation, there will be a high permeability of PV in the future distribution network, and the traditional three stage current protection will be no longer applicable because of the malfunction or rejection. In order to maximize...

This study attempts to investigate the link between rainfall and climatic large-scale synoptic patterns. Here, we employed the fuzzy inference system (FIS) to forecast rainfall. Six linguistic variables were considered as an input for the proposed system, split into two FIS. Average Mean Temperature...

This essay aims to improve stock portfolio performance by enhancing the traditional weighted scoring model with three classification methods: tree decision, logistic regression, and voting taxonomy. As financial markets evolve rapidly, traditional models face challenges such as unclear stock selection...

Bilingual teaching plays an important role in accelerating the process of internationalization of higher education and cultivating highly qualified talents with international competitiveness. Bilingual teaching has always been one of the hotspots of teaching reform in our country and one of the focuses...

High density assembly of aerospace electronics equipment is an important direction of research linking technology. Based on the experiment, the paper complete the solder of high density aerospace products under different welding parameters , including PBGA and CBGA in different sizes. Secondly, execute...

Nowadays with increasing economic progress and development of science and technology, human society has entered the digital media era and Virtual reality technology virtual reality is making the leap into everyday life and widely used in all walks of life. The paper is based on the display of space design...

Fair resource is a key building block of any shared computing system. Recently fair division theory has emerged as a promising approach for the allocation of multiple computational resources among users. While in reality users are not all present in the system simultaneously. Dominant Resource Fairness(DRF)...

An active learning SVM technique taking advantage of the cluster assumption was proposed. In each active learning iteration, unlabeled instances in the SVM margin were first grouped into two clusters. Then from each cluster, points most similar to the other cluster were selected for labeling. Such points...

Permanent magnet synchronous motor has replaced the dc motor in many occasions and become the mainstream in the servo system. But the dynamic model of the permanent magnet synchronous motor is a strongly coupled variable system. Permanent magnet flux in the machine under different operating conditions...

It expatiates on the design of TMS320F240DSP in wire feeding system which introduces the thoughts of design, hardware and software to the system. And it also presents the application of brushless DC motor in wire feeding system.

Based on the analysis of the current situation and requirements of the aerospace business network, faced with the emerging intelligent perception IOT system, the shortcomings of the existing aerospace business network, especially the inadequacies of the existing architecture, are summarized and analyzed,...

Denial of Service attacks is a substantial threat to the network security, as they overwhelm system resources and disrupt essential services. This study investigates DoS attack detection using a hybrid LSTM SVM machine learning approach, integrating Support Vector Machine and Long Short Term Memory networks....

With the deepening of information technology, risk assessment has become increasingly important in the field of information security. In view of the current situation that China lacks quantitative evaluation technology in terms of network terminal security status evaluation, this paper proposes a set...

Aiming at the strict requirement of pointing stability and dynamic environment of optical spacecrafts with micro vibrations in reaction flying wheels or other attitude actuators, this paper presents a passive double-layer micro-vibration control concept. The proposed micro-vibration system comprises...

Smart grid has become the hot topic to domestic and foreign about the development trend of power grid in recent years, and communication technology is foundation of the development of smart grid, the paper forecasts the smart grid communications automation and development trend. Further from intelligent...

As atraditional sports event of ethnic minorities, stilts racing has drawn wide attention from all walks of life since it was listed as a competition project in the Seventh National Minority Traditional Sports Games. However, as a new competition project, it still needs to be further improved in the...

Machine learning-based object detection has become a key technology for automating real-world applications in various fields. We discuss the object detection frameworks, evolution of deep learning models such as YOLOv4, YOLOv6, YOLOv7, and Vision Transformers. They outperform these methods in applications...

every field needs to face with problem on superficial area measurement of irregular object, how to quickly, effectively and accurately measure the superficial area of irregular object has appositive effect on increasing economic benefit, so it attracts universal attention. With the development and application...

In this article, starting from the Japanese deep cultural consciousness, an in-depth analysis of the characteristics of Japanese culture was performed. Moreover, the conflicts during the Sino-Japanese cross-cultural communication and causes of such conflicts were interpreted, and finally suggestions...

Due to the complexity in respiratory signals, an experienced coder is often required to identify the acceptable cycles and mark the start and end times for each cycle. This algorithm is an important step toward timely identification and coding of more complex respiratory signals and more efficient analysis...

Simulation system plays an important role in the production process control and product optimization of multi-model H-beam hot rolling process. In this paper, an automatic modeling module was developed based on the customized application development method provided by ABAQUS, and the rolling process...

With the development of the economy and the improvement of living standards, artificial intelligence technology is gradually changing people’s lives, and people’s cognition of knowledge has undergone a new turn to a certain extent, which is undoubtedly a huge challenge to traditional education. Kindergarten...

Anti-Virus engine depends too much upon the signature database and each detection module couples tightly. To solve this problem, an extensible framework is presented. The function module and data module are decoupled by using the intelligent signature and decomposing composite modules. Inversion control...

3D reconstruction from a single image is a challenging problem. In this paper, we present an improved method for 3D reconstruction. We use improved arrival time method to solve the Hamilton-Jacobi equation which is obtained from the method of shape from shading (SFS). The concave-convex ambiguity problems...

A quantitative mathematical model of mixed noise sources is proposed, which based on equivalent consecutive sound level , aiming at overcoming the defect of A-weighted sound level, by workers’ subjective response to noises cannot be represented. Multiple acoustic field Contour map is used to visualize...

Trust relationship plays an important role in helping customers arrive at a trade decision in e-commerce. Numerous models and prediction algorithms have been proposed to calculate trust value. However, these models and algorithms are impractical in e-commerce transaction. In this paper, customer-to-customer...

Direct on-site measurement of individual noise sources in AC substations is challenging, since the measured audible noise is a mixed result of diverse noise sources in the substation. In this paper, the audible noise of substation is divided into three categories: body, cooling device and corona noises....

In the most of the cold regions of the Northern Hemisphere, three even six months are cold season every year. In order to meet the needs of the project schedule, a large number of construction engineering are still advanced in winter. The low temperature can cause cast-in-situ concrete component of early...

through the research of CNC lathe automatic programming and machining simulation parameters, summed up in the CNC lathe processing of complex shape programming procedure has advantages, and the complex parts processing as an example, the processing technology and NC program is complete, the use of CATIA...

Emotion recognition stands as a cornerstone across various domains, propelling the evolution of artificial intelligence. This paper introduces a pioneering approach to emotion recognition, employing a Bi-directional Long Short-Term Memory (Bi-LSTM) neural network fused with an attention mechanism (Att)....

As business and economy develop, packaging design is being improved and innovated constantly. The future packaging design should adapt to business development and environmental protective living surroundings. So the future packaging design needs to be discussed and planned deeply.

With the accelerating of urbanization process, the new generation migrant workers have become an important part of the labor market. The problem of their employment has been paid more and more attention. In order to better grasp the occupational development current situation of the new generation migrant...

The key to improve the quality of higher education is to renew teaching ideas and improve teaching methods. Therefore, it is urgent to find a new way of teaching reform.With the widespread spread of the flipped classroom teaching mode, a new approach to solve the teaching quality has emerged.This study...

This paper aims at estimating the time constant of the asymptotically stable control system. The energy varying rate of the system states is defined based on Lyapunov function and its differential function. The minimum energy attenuation rate is defined and solved by the function condition extreme method....

Due to the mutual coupling of conformal array cannot be ignored, this article proposes a simple compensation method for the mutual coupling compensation. The method calculates he far field direction diagram of the array by Simplifying array element classification, and then obtains the correction with...

The MATLAB image processing toolbox is applied to extract 8 classical features of leaf (including perimeter, area, roundness, complexity, elongation, sphericity, average coefficient variation, serration), and 400 leaf samples are classified respectively on BP Neural Network, Probabilistic Neural Network...

Global information technology has brought the rapid development of economy and technology, a new mode of thinking core idea affected by economic development and change constantly, as is closely related to the economic management of financial management, more need to reflect on the modernization of financial...

Bends are widely used in piping systems. However, under the action of various factors, the flow field at the elbow is relatively complex, which may result in large local loss and increase the overall flow loss. In the general trend of promoting energy saving and emission reduction, the academic circles...

In the paper, an advanced Gauss pseudospectral method (AGPM) is proposed to estimate the parameters of the continuous-time (CT) Hammerstein model consisting of a CT linear block followed by a static nonlinearity. The basic idea of AGPM is to transcribe the CT identification problem into a discrete nonlinear...

In this paper, numerical simulations on Y-type drain valve were carried out using Eulerian-Lagrangian model. The simulation results were verified by the experimental ones. It was found that the droplet velocity close to the sealing surface exceeds the threshold values, resulting in serious erosion. To...

Sybils and Sybil attacks are problems born with social networks. In online QA application Afanti, Sybil users collude with each other to mimic normal users and lower the possibility to be detected. In this paper, we stated this phenomenon and put forward a new approach that can detect user collusion...

It has gradually become a general trend for manufacturing industry to take Digital transformation as its strategy. This is because the realization of digital transformation can bring many benefits to enterprises. Nevertheless, many manufacturing enterprises still face many problems when carrying out...

In order to improve the intelligence of the computerized examination system for the higher education self-study examination and simplify the process of verifying the identity of the candidates, this paper proposes a design method of the computerized examination system for the higher education self-study...

Many failures of power cable system expose that power cable accessories are the main weak point because of frequently poor workmanship and low-quality when installed on-site. That introduces a question that could we use another method to reduce power cable accessories failures rate. Mould Melt Joint...

Things gateway can perceive protocol conversion between networks and communications networks and different types of networks, both wide-area connectivity, local interconnect can be achieved. Research and design of Things embedded gateway implementations, is to build the entire architecture of Things...

Hydrogen-bonded directed assemblies of one binary co-crystal was validated by single-crystal X-ray diffraction analysis. The supramolecular reaction between symmetric fumaric acid and 1H-benzotriazole produced molecular co-crystal formulated as [(C6H5N3)•(C4H4O4)0.5] in high yields. Compound contains...

According to the actual application of power wireless communication system, wireless network communication in power system mainly hire telecom operators GPRS /CDMA wireless network, it is evolution from 2G to 3G, 4G, and several networks coexist, the power terminal how to deal with the influence of the...

Diode is the foundation of semiconductor devices.This paper analysis the electrical conductivity of microstructure of solar panels in the Power supply system of gelatinization equipment. We discussed the formation process of PN junction, theoretical analysis of electrical conductivity.In this paper we...

Latent Dirichlet Allocation (LDA) probabilistic topic model is widely used in text mining, natural language processing and so on. But LDA’s mathematical theory is particularly complex, thus it is very difficult to understand LDA for a novice. In order to more quickly and easily learn LDA, and further...

The effect of sulfate polysaccharide (SGP) isolated from the seaweed Sargassum graminifolium on the growth of urinary crystal calcium oxalate ( CaOx ) was investigated by means of Electrical conductivity. The results showed that adding solution of SGP can inhibit on CaOx crystallization under the same...

This article mainly uses the TM - FF4 model to compare the stock selection ability and market-timing ability of sunshine private funds with that of publicly offered founds. In practical analysis of 58 founds in 2015, we use the method of the bootstrap and probability of success respectively as auxiliary...

With the modernization and internationalization of Chinese medicine, the modern scientific interpretation of traditional Chinese medicine theory is very urgent, but by the small data and reduction analysis method, to achieve the development and innovation of Chinese medicine academic theory is still...

Taiwan shaped to the narrow island, whose topography and climatic factors affecting the subject, river current is swift and steep riverbed erosion phenomenon is quite serious, this study Kaohsiung Baolai No.2 Bridge in southern Taiwan as an example and SMS-2D numerical model to simulate flow field during...

The highest value of intelligent video monitoring system application is the networking of urban video monitoring system, which is known as the one of the most complex monitoring system applications at present.

The photo file is an important classification of file resources, with the function of information storage and cultural dissemination. Because it is more vivid, cubic and acceptable by the public in terms of the historical records and cultural communication, it plays a unique role in the development of...

Large-scale data streams processing is import to data processing application. So we need to investigate the parallel strategy for the Large-scale data streams processing. Here we propose two parallel strategies to handle data streams in real time, and consider the power efficiency as an important factor...

The main purpose of this paper is to explore how the training method in English teaching is affected by the language cultural differences between Chinese and English. We focus on the analysis the pros and cons of education system in China and America. For instance, the basic expression of language, the...

Forecastable Component Analysis (ForeCA) is a new feature extraction method for multivariate time series. ForeCA can find an optimal transformation to dig out the potential forecastable information structure from large amounts of data. This paper combines ForeCA with PLS for industrial process monitoring....

This paper describes a coupled magnetic eddy-current, fluid and thermal finite-element model to analyze the steady and transient thermal behavior of a three-phase gas-insulated bus bar (GIB). The magnetic eddy-current field is indirectly coupled into the fluid and thermal fields through the power loss...

Electromagnetic interference is now a hot research topic, in order to ensure reliable operation of the system, you must suppress EMI device from generating sources of electromagnetic interference suppression is more effective EMI suppression methods, through the use of double-pulse modulation, can effectively...

Silver doped TiO2 catalyst TiO2-Ag was synthesized by microwave hydrothermal method when the optimal condition was selected with orthogonal and single factor tests. The photocatalytic activity of TiO2-Ag catalyst was further enhanced by the microwave and ultrasonic assisted with using methyl orange as...

With the increase of the number of users all over the world, computer network not only makes people’s life more convenient but also brings serious security problems. UCIrusion prevention system is an emerging information security technology in the field of network security to make up for the deficiency...

Digital image processing is the key of the vision system, in the virtual instrument system, which is realized by computer software. At home and abroad with the most widely used virtual instrument development platform is Ni's LabVIEW and Lab Windows / CVI, and based on the two software IMAQ Vision is...

The vacuum vessel has been used extensively in aerospace and other equipments. This thesis shows the model simplification for the well-designed vacuum vessel room through solidworks, and also finite element analysis of simplified model is given by applying ANSYS Workbench. After the press and transformation...

In recent years, due to the rapid development and widespread use of computer technology, computerized accounting has become the development trend of accounting work. Accounting computerization has the advantages of fast operation, large storage capacity, fast retrieval speed and accurate data analysis,...