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The heavy use of credit cards inevitably leads to the escalation of fraud technology and a surge in fraudulent behavior. Machine learning, a multi-interdisciplinary discipline with numerous algorithms, can effectively detect and prevent financial fraud. This study focuses on several common machine learning...

The learning achievement is the important index of students appraising and award grants, therefore, the scores of courses become the core content of the student management. A system is established to estimate scores to improve the learning effect based on a large number of students’ grade data bases...

It is usually difficult to construct the virtual scene of complex environment such as the ship engine room. Therefore, a new method for virtual engine room construction using projection matching and hybrid modeling technology based on geometry and image is presented in this paper. In this method, the...

The arrival of the digital modernization era has brought a new paradigm of digital humanities research to the humanities, and the integration of digital data, the construction of corpus and the combination of computer analysis and processing have become an important part of digital humanities research....

According to the new energy electric vehicle DC-DC conversion needs to adopt a zero-voltage quasi-resonant flyback converter topology based DC conversion program that will convert DC72V power to low voltage DC12V vehicle auxiliary power supply, simple circuit structure, components used, low cost energy...

Auto throttle controls directly the speed of the car. The driver can trample accurately and smoothly trample accelerator pedal to control the speed. In order to make the driver can real-time track the set the speed in the process of vehicle driving, a method based on Ziegler Nichols- frequency response...

Expectation is a kind of individual’s subjective estimation of future situation and pre-set goals and the estimation of completion of pre-set target. Learning expectation of contemporary college students has changed a lot under the situation of verified learning environment and learning media at present....

The international financial crisis swept the whole world in 2008, not only had a huge impact on the global financial and economic, but also caused varying degrees of impact on all walks of life. As one of the most rapid development industry, IT industry has also inevitably affected by the invasion. Through...

To improve the overhead transmission line online monitoring device power utilization rate, the online monitoring device is not always collecting data, according to the different operational characteristics of the device units, proposed a comprehensive efficient energy-saving control scheme. Scheme given...

The eigen-solutions of the crack tip fields for an anti-plane crack in functionally graded piezoelectric materials (FGPMs) are studied. Different from previous analyses, all material properties of the FGPM are assumed to be power-law function of y perpendicular to the crack. The crack surfaces are electrically...

This paper is based on the intelligent car controlled by Raspberry PI 4B as the carrier, based on the Python language, the mainstream Jupter Lab as the software development tool. We analyzed the data structure and algorithm of the four core vision modules and discussed the application of the development...

Intimate partner violence (IPV) is becoming a global issue and gaining increasing attention for its detrimental consequences. This paper combines research related to intimate partner violence and depression to systematically analyze their associations. We examined physical, psychological, sexual, and...

The rapid development of the digital media industry has given birth to a large number of digital media entrepreneurs. The success of digital media entrepreneurs often depends on their comprehensive abilities. Starting from the research basis of domestic and foreign scholars, it proposes an ability evaluation...

The higher order crack tip fields for anti-plane crack in functionally graded piezoelectric materials(FGPMs) under mechanical and electrical loadings are investigated. Although the elastic stiffness, piezoelectric parameter, and dielectric permittivity of FGPMs are assumed to be exponential functions...

Teachers are the core of the school, and it is the foundation of every educational system. Parents worldwide are eager and anxious to find the “Best” teacher for their children. Over time, the concept of the ‘best teacher is vague. It is often measured from various aspects, such as the learning outcomes...

Graduate education is an important part of higher education; it plays an important role in promoting national innovation capability and economic development. This paper uses the data from China Statistical Yearbook to analyze the development of number of postgraduate students on campus in China, analyze...

Learning interest is a key element in aviation English learners’ learning process and an internal driving force that inspires learners to actively develop their language proficiency. This study aims to explore aviation English learners’ interest performance based on learning interest theory using methodology...

Turn the classroom as a kind of new teaching mode, brought new development opportunities for education reform. Traditional methods of teaching students lack of thinking and practice opportunities can't make full play to initiative. In this paper, based on the relative theory and method of turning classroom...

With network technology advances, how to take advantages of different networks to provide users with creative and convergence service experience is of great strategic significance to tri-play service providers. A new video service cloud platform iVideo platform is proposed in this paper. The overall...

To meet the dual-band requirements of satellite communication systems, a novel rectangular dielectric resonator antenna (DRA) is presented. In general, most of the rectangular DRA is fed by slot coupled with microstrip line. But when the antenna is placed on a metallic ground according to the actual...

[Objective/Significance] This article aims to study the formation mechanism of circle opinion polarization, reveal the law of circle opinion, summarize intervention methods, and provide theoretical basis for better control of circle opinion polarization. [Method/process] Based on the theory of information...

This paper adopted the dynamic inclined plan (DIP) oil skimmer. The monitoring system composed of oil skimmer and workstation. The workstation on the vessel monitored the oil sump tank’s oil level in real-time. And the MCU,controlled the oil pump to suck spilled oil. In the system’s design, data transmission...

In cross-cultural communication, due to the different social norms, values, and thinking patterns of communicators, pragmatic failures will inevitably occur, which will affect the smooth progress of cross-cultural communication. Using data analysis method, this paper makes a comparative study on English...

Currently, Chinese standards on pavement markings are unable to avoid the situation that the ramp vehicles in low speed merge to mainline prematurely without enough acceleration. The large speed difference could cause serious traffic accidents. When compared the Chinese standards with MUTCD in American,...

Depression among university students has become an urgent public health concern. University students at this unique developmental stage of young adulthood face heightened vulnerability due to environmental changes, academic pressures, and social challenges. This review synthesizes empirical studies from...

For Geiger-mode avalanche photodiodes, a statistical method is advanced to establish the quantitative correlation between the controllability of structure parameters and the homogeneity of device properties. Setting many parameters fluctuating independently and simultaneously, the collective effect of...

A collaborative optimization scheme of obstacle avoidance and singularity avoidance path planning method is presented for redundant robot. An improved real-time minimum distance calculated method is presented and search the connect rod which easy to collision based on this minimum distance. Complete...

Nowadays, the high speed train develops very fast and it has irresplaceable traffic advantages. However, the collison damage of the high speed train body[1], which mainly includes the towing beam ,boundary beam and sleeper beam, is a major obstacle to the development of the high speed train, so the reserach...

The output power of wind turbine caused by the variation of wind fluctuates badly, which causes instability of the Power Grid. To smooth the output of wind power to Grid, an Energy Storage System (ESS) solves this problem by absorbing and releasing the wind turbine energy. The smooth performance depends...

A new type of activation function, named Li activation function, is used in gradient-based neural network (GNN) to solve Lyapunov matrix equation. With this activation function, theoretical analysis shows that GNN can converge in finite time, while it can converge only in infinite time with two conventional...

This study takes advantage of the combination of heterogeneous platform control and computing power, and optimizes the parallelization of the popular collaborative filtering recommendation algorithm. Compared with the traditional algorithm, the speedup has a certain degree of improvement and power consumption...

Since Venuti converted Schleiermacher’s translation theory into foreignizing and domesticating, debates over the two strategies have never abated. Meanwhile, emerging translation strategies and methods are continually being named with a salient problem that it is difficult to distinguish these idiosyncratic...

In our country there are a lot of folk textile art works with a strong folk characteristic, Lu Brocade is one of the best and one of its biggest feature is the pattern. This paper on for several He Gezi pattern brocade constitute characteristics for analysis and research, while maintaining its essence...

College physics is an important basic course in university level. In the universities of science and engineering, it is worth further investigating on how to improve the teaching effect in college physics classes, enhance the students’ engineering qualities and meet the common requirements for professional...

Long March spirit is a vivid manifestation of the lofty ideal and belief and ethos of the Chinese Communists. It is a strong mental power stimulated a generation and generation of Chinese people to continue to win. At present, the ideal and belief of college students is confronting with intensive impact...

The novel coronavirus pneumonia has seriously affected the development of tourism in China and even the whole world. Combining the current situation of China’s mitigation and the gradual recovery of tourism, this paper puts the research perspective on tourists’ travel intention, and constructs a new...

Psychological health education is an important part of ideological and political education in colleges and universities. The new media is increasingly changing the college psychological health education environment profoundly. College psychological health education is also facing opportunities and challenges....

The establishment of Free Trade Area has brought new opportunities and challenges for the development of cross-border e-commerce. This paper first analyzes the current situation of cross-border e-commerce in Free Trade Area, and then analyzes several exiting problems such as unbalanced development in...

With the rapid development of the Internet economy, Internet enterprise value evaluation has become a hot issue in the area of evaluation. In reference on the basis of the existing research results, take Baidu for example, starting from the angle of enterprise profit model and strategies for the future...

Nowadays, parts of complex products are usually developed by different suppliers distributed all over the world. To share the 3D model timely and improve collaboration efficiency among the business partners, it is necessary to support the web based visualization of DMU. Among the widely used standardized...

The process bogie is a special equipment for bullet train maintenance. Frame is the main the main load-bearing frame in the process bogie, and its fatigue strength directly affects the safety performance of the entire process bogie. According to the actual maintenance needs, the project design a process...

In the case where the static threat a priori position information has been obtained, the threat avoidance of the unmanned combat aircraft can be realized by the pre-route planning method. In this paper, we study the planning method of evading route under the condition of known static threat. According...

Poly-olefin as drag reduce agent (DRA) with more than 6 million molecular weight would lost most of drag reducing capacity after shearing degradation. Composites combining many unique physical and chemical properties could offer possible way to develop DRA with better performance. The potential of Poly-olefin/SiO2...

Live streaming e-commerce can generate both economic and brand benefits for enterprises. When faced with the choice between enterprise self-broadcast and influencer live streaming - two formats that yield different outcomes - enterprises need to select the more suitable approach to maximize benefits....

In order to meet the actual needs of big data experimental teaching in the new era, this paper explores the design of big data experimental teaching platform based on the current mainstream computer technology. Through architecture design, database design and functional module deployment, the design...

In this paper, the author analyzes the translation methods of words, phrases, sentences, poetry and texts in Uyghur translation and the English translation of "The Story of the Stone" which are translated by David Hawkes, Yang Xianyi and Dai Naidie. And the comparative result is the Uyghur translation...

In aerospace measurement and control systems, solid-state power amplifier as an important part of the monitoring and control stations for the monitoring station to launch the carrier to provide high enough power to meet the required system EIRP. In this paper, the basic concept and principle of the transmission...

It is a research hotspot to study the social choice theory from the perspective of logic in recent years. The judgment aggregation model based on logic supports a new way for the research of social choice theory. We attempt to analyze judgment aggregation dilemmas based on the judgment aggregation model,...

Because of the age and the abbreviated records, wu sheng (寤生), which first appeared in Zuo Zhuan (左传), still has unclear interpretations and different way of saying. Sheng (生) means birth or giving birth to in Chinese, while the meaning of wu (寤) is controversial. This paper compiles the main views on...

This project is the satisfaction of part-time employees. A mixed method, including questionnaire surveys conducted by Company’s dispatch samples. Use descriptive analysis, related analysis, and regression analysis data collected. By assessing the satisfaction of part-time employees in Company S, we can...