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In the context of the current new normal of China’s population, the level of smart elderly care services in China directly determines the development of the aging society. The wisdom of relying on the development of modern intelligent technology and information technology services for the elderly is...

Monitoring the health of plants and diagnosing diseases at early stages is an important step to boost agricultural productivity. This project proposes an IoT plant monitoring system that collects images of plants, taking into consideration secondary environmental factors such as soil moisture, temperature,...

Nowadays, life has been occupied by digitalization, which brings many conveniences as well as negative effects. Big data technology can make information explode and spread widely, and can promote the leapfrog development of the country. But at the same time, big data technology is also a double-edged...

The main obstacle of deepening reform in the new era is the solidification of interests, so breaking through the solidification of interests has become the key to the success of deepening reform. At present, the solidification of interests in China is mainly manifested in the following aspects: the solidification...

Kidney tumor segmentation and identification. This system detects tumor in digital images of kidneys by means of analysis. Precision tumorlocalisation is achieved using U-Net model, so improving the segmentation and detection flow. This method guarantees better performance in medical diagnostics as well...

In the context of the current unstable macroeconomic environment, we explored the impact of economic policy uncertainty on the corporate leverage ratio. The study found that economic policy uncertainty significantly reduces firm leverage ratios. This relationship holds significantly after a series of...

These days, it can be seen that an increasing number of people, especially the youth, are getting trapped by depressive disorders, and thus more and more attention has been paid to this topic. But to what extent media users’ attitude towards those adolescents are influenced by authority are still remains...

Investment emotions are a huge topic in investment finance. Investment emotions influence the entire investment process, from choices to decisions to returns. However, not everyone has a deep understanding of investment sentiment. This article provides detailed information on how to measure investment...

Under the trend of industrial integration, the tourism industry and other industries coexist and blend, reconstructing and achieving a win-win situation. In the post-epidemic era, hot spring tourism has been favored by tourists who value health and prefer to maintain good health due to its outstanding...

This paper presents the theory behind using AI for big data processing. It considers an artificial neural network designed to make decisions whether to open a position on a SiU9 futures contract; to that end, Spark-based big data processing is applied. It is hypothesized and proven herein that the futures...

After the rapid outbreak of Covid-19 at an alarming rate, it has had a catastrophic and unprecedented impact on the tourism industry, and has also profoundly affected the marketing methods related to the tourism industry. This paper collates and explains the intuitive harm of covid-19 to the tourism...

With the maturity of big data technology, traditional industries have accelerated the integration with big data, and many industries have undergone radical changes, so some traditional economics principles may become invalid. This paper mainly researches whether there is a lipstick effect in the current...

The organizational form and product form of the tourism industry determine the industrial characteristics that the tourism industry is highly dependent on information. In the past half century, information technology has been promoting the continuous improvement of the service quality and management...

This study aims to evaluate the financial performance of PT. Dyandra Media International based on the DuPont system, which includes the ratios of Total Assets Turnover (TATO), Net Profit Margin (NPM), and Return on Investment (ROI**) for the period of 2021–2023. The research employs a quantitative descriptive...

With the continuous progress of human society, information technology is also becoming more and more mature, and mobile Internet communication technology has been more popular. Big data is also born, and it is ubiquitous rooted in every aspect of human activities. It has changed people’s original living...

With the progress of the Internet and big data technology, the format of the currency is transmitting from physical money to digital money. Countries in the world commence to research on the function of the digital currency and Digital Currency Electronic Payment (DCEP) is People Bank of China’s practice...

Packaging Standards; Packaging quality is key in the modern industrial sector where defects can cost-businesses large sums and harm their brand, image. Conventional ways of inspection are time-consuming, labour intensive and error prone, unsuitable for modern production. The project explores the use...

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,...

Big data discriminatory price (BDDP) is a kind of misuse of data, where the platform “sets” the user up from the very beginning of the service contract with the user, actively taking the user's surplus for its own benefit in all aspects of information collection, analysis, and utilization. In recent...

The article is devoted to issues related to comparing the costs of owning a car and using a taxi in sharing economy. The article provides a methodological approach related to the full accounting of costs and the calculation of costs per kilometre with the corresponding microeconomic model building. 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...

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...

It is very essential for an enterprise to have a good marketing strategy and properly apply the new mode, especially for emerging enterprises such as Luckin coffee. Luckin was pushed to the forefront of the storm because of financial fraud two years ago, but now it has become a model of the rapid development...

In recent years, e-commerce platforms have emerged in an endless stream, including Amazon and eBay in the high-end international market, Tmall and JD.com in the high-end Chinese market, Pinduoduo and Taobao in the low-end market. It is not so difficult for many companies to share a piece of the online...

Live- stream shopping is the next big thing to enter the world of e-commerce, not only in China, but also in the whole world. Platforms in Europe and America, such as Facebook and Amazon have already implemented livestream shooting into their branding. In the future, the growth of live streaming e-commerce...

Explosively Formed Projectile (EFP) is a new branch of the shaped charge technology. It is developed as an anti-solid target technology in recent decades. Velocity of EFP changes quickly with the change of EFP shape. It is very important to research the velocity and morphology change of EFP in their...

Due to fast development of information technology, the form of human war is changing from mechanization war to information war. Fire control system should be built from the platform-centric warfare into the network-centric warfare. With the widely use of “big fire control”, information war in future...

With the high-speed development of China and the arrival of the digital era, the development of the Internet economy, big data and AI not only completely changed the way we production and living, also contributed to the rise of a group of Internet companies. But in the process of economic development...

Earthquakes are a big threat. They kill people, wreck buildings, and mess up economies. We need to predict them well to lower risks and handle disasters better. This project uses deep learning methods, such as neural networks and Long Short-Term Memory (LSTM) models, to guess earthquake sizes and depths....

Livestream shopping was first introduced in 2016 and become a novel industry worth more than billions of dollars in just 5 years. This rapid development is contributed by the rising number of live hosts joining the industry and the active customers who would be spending more on stock up and leisure goods....

Power electronic transformation system is applied widely in industrial control and the application environment is complex. Big, small and medium-sized system power consumption improves continuously, so it is urgent to reduce the system energy consumption problems. This paper proposes a way to reduce...

In the real world, the project of business decision is relatively long and requires more capital investment, which leads to higher requirements for the feasibility of project investment and scientific decision-making. To improve the science of business decision-making, the application of a series of...

Both net present value (NPV) and equivalent annual cost (EAC) are appropriate methods for modifying an investment project. While Net Present Value may assist investors in evaluating the project’s cash flows, EAC illustrates the cost of several projects over a year. The purpose of this research is to...

This paper analyzes the dilemma faced by Zhejiang Ocean University in the process of carrying out the “Youth Horse Project” against the background of “Big Thinking and Politics”, and explores the path to improve the quality of its “Youth Horse Project” through the phenomenon, hoping that it can serve...

Vehicle tracking plays a crucial role in intelligent transportation systems, traffic monitoring, and autonomous driving. Traditional tracking approaches often struggle with occlusions, varying lighting conditions, and com- plex backgrounds. This paper proposes an innovative method that integrates YOLO...

The COVID-19 has a big shock to people’s life. It not only changes people’s lifestyle but also brings people lots of advantages and disadvantages. Workers have to switch from sitting in the office to staying at home and working on the Internet. Therefore, the effects that COVID-19 brings to remote working...

At present, science and technology are promoting the reform and innovation of psychological training, our country’s psychological training are also constantly absorbing science and technology, further development, psychological training as one of the entrance education of college students, has a long...

In recent years, due to the increasing number of elderly people in China and the declining fertility rate, the retirement of these elderly people has become a major social as well as medical problem. Accordingly, the pension real estate industry has been growing over the years. However, it is a fresh...

With the development of the global economy, investors are not just satisfied with the investment in their own country, they are increasingly focusing the investment on overseas markets. How to investigate the multinational corporation, especially security issues, is a huge challenge for the host country....

Many experts have found that social media is a very big part of people’s lives and entertainment. Compared with traditional media, social media is different in some aspects, such as one-way communication mode. Nowadays, the communication of social media shows a multi-dimensional trend of short, efficient...

Under the wave of financial liberalization and interest rate marketing, the interest rate risk prevention problems faced by commercial banks are becoming increasingly prominent. Interest rate risk management has become an extremely important link in the management of commercial banks. Macaulay’s retention...

This paper examines the impact of board gender diversity on firm performance. Based on the data of Chinese listed companies, we find that, first, there exists a significant positive effect of board gender diversity on firm performance. The result still holds after a series of robustness checks, such...

In the digital economy environment, with the rapid development of new generation communication technologies such as artificial intelligence, blockchain, cloud computing, and big data, enterprise innovation can no longer be promoted by pre-determined participants in the traditional sense of the linear...

Matching theory is a branch of economics that has had a significant impact on the world. Economics is a social discipline that studies human behavior and how to allocate limited or scarce resources in an efficient and rational manner. This paper is a specific study of three matching scenarios based on...

Database technology is of great variety, structure diversity, solving data integration and exchanges sharing of the heterogeneous database system have became the important problem in all fields. Because of XML is the very important data exchange technology to realize data exchange and transmission ability,...

As CMA blind equalization algorithm based on stochastic gradient descend method has slow convergence rate and big steady state residual error, a robust memory gradient blind equalization algorithm based on error sign decision was proposed. Compared with stochastic gradient algorithm, memory gradient...

A global pandemic broke out in 2020. While the traditional business model has suffered a severe blow, some new business models have begun to appear on the stage of history, for example, Keep (An online fitness app) completed a rapid accumulation and conversion of user, and standed out among home-fitness...

Database technology is of great variety, structure diversity, solving data integration and exchanges sharing of the heterogeneous database system have became the important problem in all fields. Because of XML is the very important data exchange technology to realize data exchange and transmission ability,...

E-Business platforms have developed rapidly in recent years, providing consumers and enterprises with a virtual trading environment, greatly facilitating people’s consumption behavior and reducing transaction costs. And this flexible trading method also provides a variety of possibilities for commodity...

The article considers the problem of the creation of an equity capital in an organisation as a net asset, and the influence of financial tools and unfunded items on it. A number of items are identified that are included in stock capital and connected with financial instruments and re-evaluation of capital...