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to accelerate the construction of army equipment support, the concept of army equipment support transformation demonstration system is put up and the theory of demonstration system is concluded. By analyzing the equipment support transformation, the connotation is discussed and the transformation frame...

Explore the application of GCN model to the prediction of knowledge transmission model. Teaching abstract into neural network, neural network model parameters education meaning, the model in the frequency domain space, design different convolution kernels, finally by GCN model of common teaching model,...

In this paper, a comprehensive evaluation model to human factors is presented for information systems. The model can be used in the evaluation that the number of evaluation expert for every evaluated object or target is different. By introducing the concept of Gini coefficients, the coordinated and balance...

The paper provides a calculation-based analysis of the real Russian citizen’s fiscal burden, since the flat scale, which is one of the lowest in the world, does not fully reflect the facts on the ground. In the context of the multiple gap between the poor and the wealthy segments of the population, the...

Brain tumor detection is increasingly becoming an issue in the medical field. A brain tumor is a growth or mass of abnormal cells in your brain cells develop uncontrollably. MRI (Magnetic Resonance Imaging) plays one of the primary roles in brain tumor detection where the tumor segmentation is required...

this paper presents the design and realization of wireless sensor network gateway nodes based on s3c2410 Processor. And introduced the design of gateway hardware and software. Also introduced the implementation method of software. A new data transmit protocol was designed to eliminate the differences...

In previous studies, much literature has demonstrated from different perspectives that the first language (L1) has certain effects on the second language (L2). Such effects are called negative transfer in second language acquisition (SLA). This study focuses on two types of negative transfer that could...

The article contains an analysis of the Russian knowledge-based economy at the meso-economic (regional) level in the period from 2005 to 2015. Authors assess the main parameters of the development of the constituent entities of the Russian Federation, including the regional innovation system and the...

Many manufacturing companies are often faced with such a problem: staff training is carried out every year. “Teacher and apprentice help” pair up every year, why can’t the apprentices become teachers? Many employees speak well, why are they at a loss when they encounter practical problems? Why does the...

Since the Efficient Market Hypothesis was proposed by Eugene Fama in 1970, it has been continuously challenged by various market anomalies and financial empirical evidence in the U.S. stock market. Inspired by the reserve effect, the momentum effect and the effect size discovered by De Bondt and Thaler,...

Adaptive Particle Swarm Optimization algorithm with mutation operation based on K-means is proposed in this paper, this algorithm Combined the local searching optimization ability of K-means with the gobal searching optimization ability of Particle Swarm Optimization, the algorithm self-adaptively adjusted...

This article is based on the development status of Heyuan B&Bs. It discusses the development of Heyuan B&Bs and tourists’ demand in all aspects, and deeply analyzes the problems existing in the B&B industry.Although the homestay industry is developing rapidly under the current economic model...

Many researchers have contributed much to asset pricing theory and continuously try to find the best model to capture stock average return. The CAPM model and Fama-French 3-factor model, Fama-French 5-factor model is another way to capture the return rates and their changes. At the beginning of 2020,...

In order to solve the confinement problem of liquid metal, permanent magnet sealing is discussed in this paper, and its principle is introduced. Based on calculations, some helpful conclusions are made, which are important for research on hot dip galvanizing process without sink roll.

The article presents a methodological approach to improving the mechanism of state regulation of the local housing market based on optimizing the allocation of budgetary resources in accordance with the effectiveness of the tools. To obtain the optimal distribution structure of budgetary funds in accordance...

In order to understand the distribution feature of the electromagnetic radiation in nearby regions around the Multi-system mobile communication base stations, a theoretical prediction model of electromagnetic radiation at multi-system base station is proposed, based on the distribution characteristic...

Cultural and tourism integration is an important means to stimulate the cultural revival of traditional villages and promote the development of local economy. With the development of rural tourism, some traditional villages have built a platform for the preliminary integration of culture and tourism...

In order to solve the problem of design and optimization for E-shaped patch microstrip antenna, chaotic particle swarm optimization (CPSO) algorithm was proposed to assist the procedure. First, the E-shaped antenna’s model was created, and then, the parameters of this antenna were adjusted according...

Determining the reasonable price for financial assets has always been hot topic in the field. In the search for the factors in the asset pricing, the prevailing methods are Capital Asset Pricing Model (CAPM) and Fama-French factor (FF3F) method. In addition, Dividend Discount Model (DDM) method is also...

The Bullwhip Effect is a supply chain management phenomenon wherein slight changes in consumer-level demand result in substantial order variability in upstream supply chain processes, thus leading to the inefficient generation of excess inventory costs, stock-outs, and instability in their operations....

In order to design a kind of temperature control system of the equipment used for baking farm products. The main function of the system is controlling the temperature in the baking room, ensuring it varies with the technological requirement. First, establish the system state equation based on the Fourier’s...

With the rise of environmental unrest and the periodic felling of trees by some individuals and even elements with legal rights, concerns about sustainability and the life of the next regeneration triggered the emergence of sustainability concepts that were thought to help reduce envuromental damage....

SAR image recognition is an important content of of aviation image interpretation work. In this paper, the characteristics of SAR images a practical significance of morphological filtering neural network model and its adaptive BP learning algorithm. As can be seen through the experimental results, the...

This paper investigated how TikTok, a short-video platform, can make money based on the perspective of economy and marketing. It has developed rapidly since 2016, and still impacts the market trend by its unique characters. The 4P strategy is used to analyze each product in the video application, and...

The rapid evolution of malware poses significant challenges for traditional detection methods, necessitating advanced approaches that combine deep learning with effective interpretability techniques. This work combines Long Short Term Memory (LSTM) networks and Generative Adversarial Networks (GANs)...

The article considers the problem of increasing the efficiency of corporate procurement that based on the development of a methodology for their control. The authors propose to introduce preliminary estimate (budget) control, acting on the basis of unified estimate (budget) software, into the procurement...

Portfolio theory has been widely studied by scholars all over the world since its inception. The analysis and diversification of portfolio risk based on theoretical analysis as well as calculation has been the main research object of many financiers and scientists; the modern portfolio theory they created...

Based on the research of the CAN/LIN bus communication protocol, an automobile lamps diagnostic system based on the CAN/LIN bus is designed. After the completion of the software and hardware designs of CAN nodes, LIN nodes and CAN/LIN nodes, the faults of automobile lamps can be successfully diagnosed....

Conventional rough set theory is based on indiscernibility relation, which lacks the adaptive ability to data noise or data missing. Furthermore, it may present qualitatively whether or not the faults exist, but it can’t compute accurately the value of the faults. Though the neural network has ability...

Based on the panel data of Chinese mainland’s 31 province from 1978 to 2020, this paper studies the economic effects of government fiscal expenditure. The results show that: first, fiscal expenditure crowds out consumption, promotes investment and growth. Second, with the continuous increase of fiscal...

Wheat diseases image noise was effectively removed using lifting scheme multi-wavelet transform and multi-fractal analysis, and then it used multi-fractal theory to segment diseases image and extract eight multi-fractal spectrum values as wheat shape feature of diseases. Experiments showed that the shape...

Cervical spine fractures are critical medical conditions that demand rapid and accurate diagnosis due to their potential to cause severe neurological impairment or death. Traditional diagnostic methods relying on manual radiographic interpretation are often limited by subjectivity and time constraints....

Based on the Hawk-dove model, the game was designed to examine people’s decision-making strategy factors. By analyzing vast scale of data from 8 games, which were conducted among high school students and college students, our assumptions were disproved that people with additional information and a chance...

How to adapt to the development status of an aging population, develop innovative tourism products and improve the tourism experience of elderly tourists have become an important issue for tourism enterprises to be solved. Based on this, this paper constructs a structural equation model to explore the...

The Covid-19 pandemic since 2019 has affected various aspects of the world like economic and finance. But the utmost loss that the people would face is related to the education sector. Any country, big or small, but if its educational system is good and according to the world standard then it is destined...

This paper studied the mapping problem for rescue robots based on laser scan matching and extend Kalman filtering (EKF). Because of the non-structural rescue environments, it is hard to extract typical features. Scan matching method based on normal distribution transform (NDT) can avoid the hard feature...

The limitations of current interferogram reduction software with Zernike polynomials in analyzing rectangular interferogram are illuminated. The Zernike polynomials are no longer orthogonal over an rectangular region and have no explicit physical meanings. The reasonable mathematical model for removing...

The paper presents the design of vision system of the mobile robot, and shows methods of object recognition based on color images in the system of mobile robot. To adapt to the different light conditions, HSI color space is used. The system is able to meet the demand on rapidity and veracity of system...

Almost one in six deaths worldwide is due to infection, although the speed and accuracy of conventional diagnostic techniques are limited. Medical image analysis, such as CT and MRI scans, can now be done more quickly and accurately thanks to artificial intelligence (AI), which has become a potent tool...

Affected by Covid-19, traditional offline cultural industry has been impacted, while online consumption and “Internet + cultural industry” is bucking the trend. “Internet+” is not only a new form of economic development, but also a new format of cultural industry. The development of Yungang cultural...

The rise of populism in the West is the result of the “representational fracture” of political parties. Based on the analytical perspective of party politics, the nationalization of political parties is an important reason for the crisis of representation in the democratic system. Due to the shrinking...

Object detection is the very backbone of computer vision. Applications surface in autonomous vehicles, healthcare diagnostics, and surveillance systems. All the conventional methods of object detection typically require massive amounts of annotated data and use heavy computation, making it hard to use...

Intersection traffic flow analysis and analysis of algorithms, design of algorithms, this paper, the vehicles unified identification as a standard car equivalent steps of the algorithm based on the decision-making on the flow of traffic junctions, the algorithm is applicable not only to single-coil detector...

This study used a questionnaire survey to collect 510 questionnaires from different universities, different regions and different genders, of which 457 were valid. The questionnaire was based on the Theory of Planned Behavior, with questions and three hypotheses on attitudes, subjective norms, perceived...

This thesis has designed a remote control system which takes Micro controller Unit AT89S51 as the core for library temperature and humidity.The system consists of temperature and humidity data acquisition, wireless transceiver, Micro controller Unit and PC data display modules. The system can detect...

Educational equity is not only an attractive social ideal, but it also serves to advance social equality. This article examines the current situation of balanced per-pupil education expenditure in high schools in China and the quality equity at the high school education level in China and investigates...

In order to effectively manage the communication nodes in Mobile Ad Hoc Network (MANET), it is important to know the topology of such networks. Traditional Ad-hoc On-demand Distance Vector (AODV) protocol can not get the MANET topology due to the lack of the topology discovery mechanism. Aiming at this...

The purpose of this article is to reveal the limitations of the Regional Integration Agreements (RIAs) laid down by the neoclassic market fundamentalism. The author then goes on to describe these limitations as a few controversies. For example, at one point, capitalism requires free enterprise, free...

Skin cancer remains one of the most common and life-threatening diseases globally, making early and accurate detection crucial for effective treatment. This study introduces a deep learning-based solution that significantly enhances skin cancer diagnosis. The proposed system employs a Convolutional Neural...

The temperature of agricultural film unit affects the plastic film directly. Since unit heating process has the characters of time delay, nonlinear, time-varying and strong coupling. It is difficult to create a mathematical model structure of plastic melting process. Thus, temperature control is very...