Advances in Computer Science Research

This paper proposes a novel technique which removes redundant objects from digital photos. The technique is fully automatic without user interaction. The proposed method is composed of three steps: image registration, color harmonization and redundant object removal. Redundant object removal algorithm...

With the development of globalization, the translation market has ushered in a great development opportunity. China's demand for translation talents has showed a geometric growth. Computer-aided translation teaching, which is a new means of translation under the information conditions, is closely related...

After "Five Water Governance", the garbage processing shows exponential growth in Zhejiang, which causes a paradox with the behindhand garbage disposal facilities and processing model. Incineration is the main way of garbage disposal nowadays, but the incineration causes NIMBY. We analyze the technology,...

Objective: The electronic design contest for national college students not only plays a more important role in the teaching reform of electronic information specialty in Colleges and universities, but also plays an important role in the cultivation of innovative talents and a guiding role in the innovation...

In order to improve the reliability of high speed railway axle box bearing system, extend service life and reduce maintenance cost, the reliability analysis of high speed railway axle box bearing system was carried out based on the theory of system reliability design. Firstly, the reliability model of...

This research paper introduces a transformative approach to diagnosing pneumonia through an Adaptive Neuro-Fuzzy Inference System (ANFIS) tailored for high-dimensional clinical data. The ANFIS model fuses the interpretive strengths of fuzzy logic with the adaptive properties of neural networks to process...

This paper presents a stock return forecasting framework that integrates machine learning, explainable featureselection, and portfolio construction controlled by risk. A LightGBM model is trained to predict monthly stock returns based on a comprehensive set of financial indicators. SHAP (SHapley Additive...

The improvement of consumption level leads to increase in demand for red wine.What follows with is the contradiction between production speed and quality control. Predicting red wine quality in traditional process demands a lot of time and labor costs makes the whole productive process more expensive....

The subject competition of college students is an important carrier for the cultivation of innovative talent. It has a unique effect on cultivating students' innovation ability, improving teaching quality and promoting teaching reform in universities. In this paper, On the basis of comprehensively summarizing...

In recent years, with the rapid development of economy, China’s investment in the field of scientific and technological research has gradually increased. Despite the increasing quantity of scientific and technological research achievements year by year, the rate of achievements transformation (AT) in...

The reliability level of electric light aircraft is the core index of judging the safety level of its flight. In this paper, the theory and method of reliability determination of Rui-Xiang electric aircraft are studied from the perspective of intrinsic safety. On the basis of Extensive research and data...

Computer Application Technology, Computer Network, Procedural Examination Platform.

The intrusion detection system deals with huge amount of data containing redundant and noisy features and the poor classifier algorithm causing the degradation of detection accuracy, in this paper, we introduce the random forest feature selection algorithm and propose a method that multi-classifier ensemble...

Cloud computing technology has rapidly evolved over the last decade, offering an alternative way to store and work with large amounts of data. However data security remains an important issue particularly when using a public cloud service provider. The recent area of homomorphic cryptography allows computation...

By sorting out the current status of the APP and service design for the postgraduate entrance examination for the master of art design, the problems encountered by the current professional users of the master of art design in the learning process are summarized. And its main content is reflected through...

With the development of urbanization process, the city has brought great damage to nature, and the relationship between man and nature has become increasingly uncoordinated. In today's society, the development of the city is often at the expense of the environment to win the economy and the scale of...

To overcome the limitation of energy supply for artificial cardiac pacemaker, this paper investigated a wireless charging device based on the magnetic coupling resonant wireless transfer (MCR-WPT) technique. We designed the bilayer coupled coils for energy transmission, which had twice power factor than...

This paper applied the matrix theory and graph theory to the properties of planar mechanisms and constructed incidence matrixes. A construction method of characteristic matrices was proposed, and links incidence and pair incidence matrices were also defined. Meanwhile, through the concept of main diagonal...

In view of the landslide and slope collapse and other geological disasters phenomenon of instability of rock mass, combined with acoustic emission technology, modern communication and computer technology, and to design the geological disaster monitoring and warning system which has a set of automatic...

The design is based STC89C52 single-chip, using MQ-4 ammonia sensor and MQ-7 carbon monoxide sensor, while testing the ammonia and carbon monoxide, when the discovery of the detected gas concentration exceeds a certain concentration, the sensor voltage has changed. Through the LM393 comparator issue...

In this research, a three-dimensional model consisting of two-joint welding manipulator is built using Solidworks. Then the model that imported into MSC Adams execute both kinematics and dynamics simulation through the interface module between MSC Adams and Matlab. The control system of manipulator implemented...

The digital circuit is the main part of the current various circuit, any kind of electronic product is inseparable from the digital circuit. Promotes the electronic products greatly improve the performance of digital circuit. Therefore, research on the digital circuit fault diagnosis is of great significance....

In order to analyze the impacts of BIM on information exchange between construction project stakeholders, this paper studied from three essential information exchange modes. At last, the simplified version of Shannon-Weaver model II was chosen as the analysis framework. The whole process of information...

In this paper, with the intelligent scraper as the research object, studies the application of integrated position navigation algorithm ofintelligent scraper by Calman filtering technology, and to achieve the optimal combination of positioning and navigation information fusion, pressing the data of dead...

Cross-site scripting attacks has always been one of the most common attacks to the front-end network applications. With the popularity of HTML5, the security of Email systems is facing new challenges. In this paper, we propose a new approach which utilizes HTML5 new tags and new attributes to construct...

In order to apply kaleidoscope patterns into textiles or garments, several methods are studied in this paper. Based on Java language, fractal algorithms, M set algorithm and Julia set algorithm are used to simulate kaleidoscope patterns. The simulation results show that the kaleidoscope patterns programed...

In many large simulation laboratories, in order to simulate the characteristics of moving objects, often need to use mechanical devices to drive the experimental equipment in a specific space movement. The accuracy of the mechanical device is very high because the motion parameters of the object greatly...

he paper researches the dry air,nitrogen and helium and other effects of three kinds of commonly used sensitive gases on the sensitivity of the fluidic gyroscope.By using the finite element method,the flow field in sensing element of fluidic gyroscope under the effect of the input angular velocity of...

In order to investigate the effect of surface fluorination, nitrogen doped titania plates with dominant {001} facets (abbr. NTP) were prepared by one-pot hydrothermal method in the presence of HF, and then two commonly used methods, calcination treatment and NaOH washing were carried out to get rid of...

Microdrills' torsion vibration modes including the natural frequencies and modal shapes were studied by the theories on interspace kinematics, mechanism vibration and elastodynamics; Based on the theory analysis, a 3D model of micro-drill was designed by the Pro/E software, its torsion vibration modes...

In today’s digital music platforms, recommendation algorithms are primarily static, relying on historical user data and past listening habits to suggest content. These systems often fail to address users’ dynamic emotional needs, leading to a disconnect between the recommended music and the user’s current...

The deep integration of Internet and education has produced online education. This paper presents data and quantitative analysis on the development status of online education in China in four dimensions: platform development, teaching resources, teaching quality and teaching management. The results show...

Tropospheric delay is one of the important errors in positioning and timing. Lots of researches have been done, and many tropospheric correction models have been proposed. The precision of the models change with the location and meteorological conditions of the user. Significant improvements will been...

With the rapid development and extensive application of big data, the ideological and political education work in colleges has not only brought about the characteristics including date of classroom teaching, the extracurricular exchange network, the sharing of thought and information, but inevitably...

Objective:Though ADRC controller shows strong robust character and adaptability, it still exist a lot of shortages, such as the frequency characteristie, stability... ete. Those were not solved in the theories. And the most diffieulty of ADRC's application in the industry is that the parameters are too...

Flow field performances of a kind of oil film bearing in high-speed roll grinder are revealed by means of FLUENT fluid dynamics software, and structure defects of the bearing are found. On these bases, structure of the bearing is improved, and flow field performances of the bearing are analyzed again,...

A novel meander dipole antenna for passive UHF RFID tags, composed by normal meander dipole combined and ameliorated T-match network, is presented ,simulated and fabricated to be excellent performances, and suited accurately to complex impedance matching to the embedded microchip. Particular optimization...

Predictive maintenance is the process of continuously monitoring a system to prevent it from breaking down. Along with the traditional equipment maintenance which uses a periodic schedule instead of reacting to equipment failures, predictive maintenance predicts failure of an equipment. Adopting a suitable...

Unpaired image-to-image translation often relies on a single-scale PatchGAN discriminator that emphasizes local textures while providing limited guidance on global structure, which can lead to shape distortion and unstable optimization at higher resolutions. This paper investigates a drop-in Multi-Scale...

A resource efficient hardware implementation method of polar decode is presented in this paper. It supports the configuration of bit allocation table with various code lengths and rates. The hardware implementation based on Successive Cancellation List Decoding (SCL) scheme makes BER (Bit-Error-Rate)...

From the definition of urban image, the image of the city is very broad, from its natural geographical environment, social security situation, economic and trade level, building landscape, transportation, business, education and other facilities, Government governance model, historical and cultural traditions...

In order to increase the surface area of the Nitroguanidine triple-base propellant, and to improve the initial burning rate, lower ignition limit pressure, through a combination of propellant specific characteristics, to determine the appropriate soaking process, to make the surface of the propellant...

With the rapid development of mobile Internet technology, a electrical emergency repair system is designed based on mobile terminal. The security mechanism of the system is also designed following the principle of appropriate protection, and aim at security defects of mobile internet technological and...

The effect of equivalence ratio on particle components of dielectric barrier discharge of CH4/air mixture were carried out by employing a coaxial cylindrical electrode. The result shows that molar fraction of active particles such as H, O3, CH3 and NO decrease slightly with the equivalence ratio, however,...

The internal parameters are important indexes for detecting the quality of the apples. This paper extracted spectral values of the apples from 400-1000nm with the hyperspectral image technology, carried out pre-treatment to original spectrums with MSC, performed regression analysis on spectral reflectivity...

Taking the per capita GDP data of Qinghai province from 2000 to 2018 as the data, using gini coefficient, Theil index, global and local spatial autocorrelation and other mathematical methods, with the support of Arcgis software and GeoDA spatial statistical analysis software, the empirical analysis of...

With the rapid development of network technology, network attack tools are becoming more and more specialized, hence network intrusion detection becoming greatly difficult, and computational intelligence with its unique advantages in intrusion detection plays more and more important role. On the basis...

The planned schooling hours of the ideological and political theory course at colleges and universities are divided into two parts with the 6-4 ratio under the "flipped classroom" teaching mode. 60% of the schooling hours are used for classroom teaching and are also called the internal classroom of the...

Constructing the "double qualified" teaching staff is much important to agricultural universities. This paper constructs the "double qualified" teaching staff from the major of information technology, analyzes the problems in the traditional teaching objective orientation and teaching method of colleges...

Traditional access control technologies are not well adapted to cloud computing environments. Usage Control (UCON) model is featured with attribute variability and decision-making continuity, which means advantageous in the new environment. But UCON model is highly abstract and difficult to apply. For...

With the development of the computer technology, microelectronics technology and network technology, embedded-systems are widely used in many fields including industry control, railway locomotive control, and vehicle, etc. This paper proposes a hardware design scheme of PC/104 embedded computer module...

The electricity data collection system of the transformer substation’s switch cubicle was proposed, which was based on the technology ARM. Realized the real-time monitoring of substation’s switch cubicle. Using S3C6410 as the processor, and designing signal conditioning circuit and AD conversion circuit...

In order to meet the high-performance and self-adaption requirements of ship course control at present, fuzzy – PID control design is adopted for the ship course control system in this paper. Such control design has attracted various advantages of PID control, so the complex nonlinear system of ship...

Effect of different shale gas components on jet diffusion flame were studied using mathematical method in this paper. Changes of OH free radical in jet diffusion flame of two different shale gas components were researched, and the impacts of shale gas composition changes on mass fraction of methane,...

through the practical effect observation results of flipped classroom model based on professional competence-oriented in the clinical anesthesia teaching, to exploring the best teaching model. Method: 89 students in two classes of the third grade of clinical medicine in our college were selected as the...

Video style transfer is an emerging research hotspot in the computer vision community, which aims to apply artistic styles to videos to generate visually appealing and stylized video sequences. Compared to image style transfer, video style transfer mainly involves adjusting temporal consistency, which...

In this paper, overall planning graph, which is widely used in the process of equipment maintenance, is reinterpreted with the graph model. Then, this paper deeply discussed the various application of the graph theory model both in the equipment maintenance process and equipment purchase decision-making...

Due to favorable sound isolation to the impact sound transmission, People are prone to adopt floating floor as insulation structure. Of the researches on impact sound insulation through a floating floor, the theoretical study is much less than the experiment analysis. For the purpose to determine sound...

In this paper, we conduct research on the developmental trend of modern wearable devices from perspective of the human-computer interaction. Wearable computers have to face the primary products market, the development momentum is very fierce, can be applied to various fields, has a great market potential,...

With the development of Internet of things' technology, all fields of social life are use related technologies of the Internet of things. Using Internet of things' technology to monitor cultural relics in museums can protect cultural relics not to be damaged. In combination with sensor, numerical control...

In this paper,the positioning data for large planar scanning plane were measured with laser tracker, converted the coordinate by spatial error between scanning plane and tracker , and analyzed the converted error data. For the subsequent use of the least squares method error compensation provided.

Development of College Student Information Management System is an inevitable trend of the current campus information technology and an important means. Based on the information for college students’ detailed analysis of the architecture, the main function of the system on the basis of the detailed design,...

C4.5 algorithm is one of the ten classic algorithms of data mining, it is a series of algorithms used in machine learning and data mining. This paper mainly studies the application of C4.5 algorithm to the analysis of performance data, to dig out the hidden relationship between various factors and test...

The culture of era as a representative of a particular era, with distinct characteristics, expressed through different arts. Among them, the application in the popular clothing design is very obvious. The development of the times, and constantly promote the continuous development of various types of...

Digital modulation technology is widely applied. The principle of Binary Frequency-Shift Keying (2FSK) modulation is introduced and it is extended to Multi-Frequency-Shift Keying (MFSK). In this paper, a simple and easy modulation and demodulation method is presented. Frequency modulation uses baseband...

It is an important base that is colleges and universities for ideological and political education of college students. It is an important period for college students' outlook on life, values and world outlook. It is also an important stage for determining what kind of college students have become. This...

In this paper, in order to improve the sensitivity of the sensor, using FLUENT software to simulate the temperature field of the closed cavity to find out the optimal thermal wire position. The distribution of temperature field in the closed body are calculated when the sensor is in different inclined...

This paper used random forest method to produce susceptibility analysis for earthquake-induced landslides. A landslide susceptibility model was built based on random forest method and data of environment variables and Newmark displacement. Landslide susceptibility mapping and attributes evaluation was...

The groove vibration polishing machine is made of Q235A. The allowable stress value is given by the yield limit. Its value is sigma s=235MPa.The harmonic response analysis of groove vibration polishing machine is to analyze the deformation and stress distribution of the tank body under different frequencies...

The roles that the two languages play in shaping the identity and character of language learners are also worthwhile studying. This study focused on the relationship between language and culture, and between language and speakers to let language teaching be more efficient. Using semi-structured interviews,...

Provable approach of real time news fetching and classification systems has developed with the progress of Natural Language processing (NLP) particularly after early 2023. The high accuracy, efficiency and interactivity gained with the help of AI-driven systems like those based on BERT models for news...

In this paper, a synchronization scheme for complex delayed dynamical networks with two couplings is investigated via periodically intermittent control methods. The scheme contains system delay and coupling delay, and its coupling matrixes are nonsymmetric. Some exponential synchronization criteria are...

The structure of the intelligent substation network is analyzed. The typical design is discussed for the process level network, the station control layer network and the time synchronization network. On this basis, the typical issues of the intelligent substation network are analyzed and corresponding...

As machine learning continues to mature and advance, stock prediction has been extensively discussed across diverse fields of study. Compared to pure price, stock return seems to matter more, for people tend to always attach most importance to the chance of winning revenue. However, research that deals...

In the field of computer vision, planar homography plays a pivotal role in our research process. The homography matrix is capable of performing a variety of functions such as image warping, stitching, and video stitching. Within the realm of epipolar-geometry, it enables the execution of numerous tasks,...

Globally, construction utilizes 24% of raw material extractions; the construction industry uses more materials by weight than any other industry. Currently, the construction industry is undergoing a substantial transition period, as the impacts of buildings are detrimental to the environment. In order...

Facing the complexity and variability of electronic circuit design, evolvable hardware has gradually become one of the effective methods to design hardware. Algorithm influences the direction and progress of evolution. In order to improve algorithm and solve the current problem that the evolutionary...

In view of the current international security situation, this paper proposed a new steganography algorithm based on MP3 audio format aimed at solving solve the problem of network security communication. This algorithm combined pre-type algorithm and inlaid-type algorithm of MP3 audio steganography .Pre-type...

In order to reduce the grounding resistance of the grounding device, people takes various measures, as shown below: expanding the grounding grid area, exterior grounding, utilizing natural grounding, deep well grounding, local soil replacement and the like. The paper introduces the principles and the...

Numerical study of dielectric barrier discharge of CH4/air mixture were carried out by employing a coaxial cylindrical electrode with diameter of 10mm under the condition of the discharge voltage of 6000V. The influence of electrode structure parameter and equivalence ratio on electron density were analyzed....

Most of the histogram-based watermarking methods focused on the geometric invariance feature more while paying less attention to the robustness to some common image processing attacks like JPEG compression. In this paper, we propose a new histogram modification scheme considering the visual quality of...

The working enthusiasm of sales staff determines the performance of enterprises to a certain extent. A set of reasonable salary systems can maximize the working enthusiasm of the sales staff. Through optimizing the original salary system of the sales staff of an electrical appliance company, this paper...

Starting from the design and development of intelligent soft outfits, this paper focuses on experiments such as optical fiber performance index determination experiment, optical fiber laser processing experiment, the composition ratio of recycled pulp fiber experiment, yam dyeing on different materials...

This paper will focus on Bouc-Wen hysteresis model to study the time-scale similarity of the hysteresis. Considering different hysteresis characteristics of Bouc-Wen model, this paper studies the time-scale similarity between the output curves of different hysteresis characteristics under the excitation...

To solve power quality problems caused by voltage sag, an improved adaptive genetic algorithm is presented for the optimal allocation of power quality monitors. The basic idea of the algorithm is that the entire system can be observed when voltage sag occurs on the buses and along the lines, and thus,...

Planar near-field measurement technology is an emerging technology for near-field antenna measurement. It has been widely used in foreign countries. In recent years, domestic develop faster and faster. Gantry motion platform positioning technology is one of planar near field measurement technology key...

Grounding is an important technology of microwave circuits. Soldering process can realize the grounding of microwave chip. However, the solder voids in soldering can make the reliability of grounding worse, deteriorating heat conduction performance and conductive properties, resulting in an error in...

Taking engineering education certification as an opportunity and according to professional standard of engineering education certification, the reform plans are put forward. At first, we discuss recognition of professional engineering education certification in this paper. And professional engineering...

In order to evaluate the cyberspace security of smart city, a new cyberspace security evaluation model of smart city is proposed, which is based on the big data and the classified protection technology. The key performance indicator and analysis algorithm is provided to quantify the cyberspace security...

A low level of haemoglobin in the blood is known as anemia, and it can seriously harm important organs like the kidneys and heart. Conventional diagnostic techniques frequently require intrusive procedures, which causes anxiety in the patient and postpones care. This work uses images of the palpebral...

In the electronic design competition and practical applications, there are often a variety of smart cars. Its performance and requirements are constantly improving. Automatic tracking is one of the basic problems to be solved. The black and white line tracking is a commonly used way. In the black and...

A storage-type downhole electronic pressure gauge requires long-time recording of downhole pressure and temperature data during fracturing. Battery life is a vital performance index of this type of pressure gauge. Given inherent limitations in battery capacity, reducing power consumption is the main...

In order to optimize the triple-base propellant's preparation technology and improve the combustion performance, used the half solvent method to prepare a series of propellant samples with different solvent ratios, and used the close bomb experiment and scanning electron microscope (SEM) and other experiments...

For the enterprise knowledge network, we should give full play to the role of knowledge network in knowledge sharing, knowledge reuse and knowledge innovation. The construction of knowledge network is based on the development of enterprise knowledge management and knowledge engineering. This paper first...

In the context of global economic integration, China's maritime industry has been developed unceasingly, especially with the promulgation and implementation of the STCW Convention Manila Amendment and the new domestic navigation laws and regulations, to promote the development of maritime industry, but...

In this paper, using the optimization method of replacing the temperature with power to calculate the temperature distribution of the airflow level posture sensor in closed cavity. The temperature distribution of sensor in closed cavity is calculated at different inclination sensor status and under different...

Traditional examination by the teacher to choose, group, organization, after the examination, and then by the examination papers to correct, determine the results. Therefore, many factors, such as the standardization degree, the difficulty degree and the rationality of the evaluation, are more easily...

In order to effectively improve the accuracy of fault diagnosis of wind turbine gearbox, a fault diagnosis model based on improved firefly algorithm for extreme learning machine is proposed in this paper. The extreme learning machine overcomes the shortcomings of traditional neural network, such as slow...

In this paper, the concept of domestic and foreign about equipments management in enterprises and information construction method was be fully concerned, combined with the actual manage situation of railway corporation and the railway transport enterprises, this paper puts forward the construction ideas...

As China's electricity transmission and distribution tariff reform deepens, power grid companies at the current stage are shifting from the idea of "high investment, heavy assets, and fast growth" to making a precise investment and ensuring its effectiveness. As the investment in power...