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In this Covid-19 pandemic era, the learning process in elementary schools especially Mathematics learning has run improperly. Students have difficulty in learning because the learning process is online. This study aimed to find the root causes of the low student learning outcomes in the pandemic era,...

In traffic monitoring and surveillance systems that have been improved with the empirical mode decomposition (EMD) technology, this re- search suggests an effective radar-based method for vehicle classification. A type of signal known as micro-Doppler signatures can identify minute motion patterns in...

In today’s ever-changing educational environment, students and teachers face many challenges related to effective communication, attendance management, and resource accessibility. Traditional solutions address these needs alone, often resulting in ineffectiveness and timelessness. This study presents...

The article deals with studying the problematic issues related to the assessment of the evidential significance of the results of operational search activities obtained prior to the criminal case initiation and the admissibility of their use in criminal procedure evidence at the subsequent stages of...

Online reviews and word-of-mouth influence tourists’ decisions when they search information online before visiting a destination. This study investigates the impacts of different types of online reviews on visit intention. We conduct a case study on a cultural park in southern China and examine the impacts...

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...

Nowadays the service market in the sphere of the cultural leisure of the population is filled with various organizations and enterprises. However, the changes in consumer preferences lead to the need of search for a new type of pastime and entertainment organization. In the light of these events anti-cafés...

The pitch adjusting rate (PAR) is an important parameter in harmony search algorithm, which indicates that the algorithm will choose a neighboring value with a probability. The traditional harmony search algorithm uses fixed value for PAR. However, PAR should be increased when all objective values are...

Authors make an attempt to understand the essence and content of anthropology of tourism, as well as to the search for its methodological foundations. A lot of studies both in Russia and abroad do not fully clarify causes of the historical development of the tourism phenomenon, as well as the problems...

Economic and technological advances have caused numerous rural surplus laborers to leave the land and flock to the cities in search of survival opportunities. The transition of the agricultural population from farmer to citizen is a long and multi-factor process.This study selected the statistic of Chengdu...

Every day, video streaming services produce enormous volumes of information, making it difficult for consumers to locate videos that are relevant to their interests. By offering personalized material based on viewing history, preferences, and metadata, recommendation engines improve the user experience....

Covid-19 began in 2020 in an unexpected way as the most serious global non-traditional security shock in a century. China is the first major economy to resume growth since the outbreak, and it is at the forefront of the world in terms of epidemic prevention and control and economic recovery. However,...

Women have a lot of unresolved psychological issues after being sexually assaulted. These issues are often the easiest to be ignored. These problems also hurt their soul and dignity. In Our country, this issue has also aroused the attention of the country and all walks of life in this field. This paper...

An unmanned helicopter dynamic model identification method based on immune particle swarm optimization (PSO) algorithm is approved in this paper. In order to improve the search efficiency of PSO and avoid the premature convergence, the PSO algorithm is combined with the immune algorithm. The unmanned...

The exchange rate is crucial to global financial markets. However, the existing literature rarely considers the impacts of the search index effects on the volatility of the exchange rate. With the gradual improvement of the realized volatility theory, researchers have found that the realized volatility...

Under the premise of in-depth understanding of Lucene full-text retrieval technology, this paper will apply it to the Mongolian text search. First, several key issues are proposed which are need to be addressed in achieving the Mongolian text search technology, and give the corresponding solutions to...

Economic Dispatch (ED) is one of the optimization issues for improving the economic benefit of power plants. According to the framework of Mind Evolutionary Algorithm, we proposed a new developed Dynamic Mind Evolutionary Algorithm (DMEA) to solve the ED problem. Specifically, the economic model in power...

The article is dedicated to the issues of increasing the competitiveness of Russian regions in the context of updating innovative types of development. The necessity of a differentiated approach to enhancing innovation at the regional level in accordance with the principles of “smart specialization”...

The article provides an analysis of current issues of legal regulation of economic security in Russia. The authors restricted themselves to separate issues of legal regulation of security of the economic system that allows to efficiently and consistently resolve social issues by means of stability of...

In Ibsen’s A Doll’s House the transformation and growth of the female protagonist Nara in the play reflect the idea of liberal feminism, showing women trying to break out of their dependence on men and seeking independent personhood and economic freedom. This work was introduced to China after the May...

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...

This paper using the pioneering Engel, Collet, and Blackwell model, describes five continuous decision-making processes, problem identification, information search, evaluation of alternatives, purchase decision, and post-purchase behavior, to explore how catering consumers make decisions. Through the...

Reactive power optimization is the non-linear integer problems, suitable reactive power compensation can reduce the transmission losses and guarantee the power system operate stability, safety and economy. The differential evolution algorithm is the intelligent evolutionary algorithm had fast and precision...

In order to enhance the performance of shuffled frog leaping algorithm in solving optimization problem, this paper added the mutation operator to original shuffled frog leaping algorithm, an improved shuffled frog-leaping algorithm of solving TSP was proposed. Simulation results show that the improved...

Cindelaras is a folk tale that talks about an exiled king's son who meets his father as an adult, with his famous rooster. The purpose of this study is to describe the process of designing batik motifs with the source of ideas from the Cindelaras folk tale on men's shirts. The method used in...

Practical application of genetic algorithm is easy to premature convergence and accuracy of search results is not high. Optimal value for the premature convergence and low accuracy to dynamically adjust the search parameters to optimize the calculation, the whole process of evolution, the algorithm always...

The theory proved to be true is the embodied view, which illustrates that if people think about concrete concepts, such as ‘kick’ and ‘pick,’ they will use modality-specific simulations. However, abstract concepts posed a severe challenge for this embodied view. Then, researchers used mental metaphor...

Establish logistics handing agv operating environment model by using the grid method, and the picking route optimization model based on grid environment model. By analyzing the qualitative factors in agv "goods to person" picking system, present an improved genetic algorithm combining qualitative and...

Empathy is an essential ability for humans; it is important to discuss its effects and influence. Language is also a part of our life, and it represents a different culture. With globalization, learning another language would become more and more familiar. However, is learning another language would...

Although some researchers have made studies on some aspects of the burden of schizophrenia patients, there is not a comprehensive focus. This paper will focus on both the hard burden (easily quantifiable data, such as economic) and the soft burden (difficult to quantify data) of schizophrenia patients....

Searching engines become the major tool for information retrieval of users with the rapidly increasing Web information. Traditional search engines can't completely evaluate users' search aims. It will lead to retrieval quality decline and increased cost. The paper proposed a better personalized image...

This research explores how vocational apprenticeships help civil engineering students in Indonesia link classroom learning with real-world application. Using qualitative research methods, we delve into this process, guided by Activity Theory. This theory helps us understand the different factors that...

Approximate gradient method is improved for the maximum power point tracking (MPPT) of photovoltaic generation system. The improvements are implemented by: (1) applying constant voltage tracking method to narrow the search range when external conditions change drastically; (2) adding constraint conditions...

The Web has become the largest information source, but the noise content is an inevitable part in any web pages. The noise content reduces the nicety of search engine and increases the load of server. Information extraction technology has been developed. Information extraction technology is mostly based...

Network public opinion events have brought a series of influences to the society and people’s life with an evolution trend different from the traditional public opinion in the past. The research on the evolution of its process and rules will ultimately help the government to adjust the strategy of network...

Semantic relatedness measures play important roles in many fields, such as information retrieval and Nature Language Processing. There are mainly two kinds of traditional methods to measure semantic relatedness: dictionary based and corpus based. However, with the development of information technology,...

This paper deals with the historical development of the lean manufacturing system in Russia, the United States and Japan. The modern significance of this direction is shown. It is given the authors’ opinions on the necessity to improve the entire manufacturing system, search for new knowledge, thoughts,...

The arrival of the information age makes people more and more exposed to the multimedia information, and the multimedia teaching based on the visual audio and graphic images has been widely used. On English multimedia teaching information in text data content analysis and retrieval technology is relatively...

For a large set of data points, registration is time-expensive. In order to deal with this problem, we propose an improved Nearest Neighbor Searches(NNS) algorithm for 3D point clouds registration based on Graphic Processing Unit(GPU). In order to maximize the storage of data points in the memory, we...

The main purpose of this paper is to discuss whether Google has a monopoly in the search engine industry and whether it will maintain a monopoly in the future. Firstly, using the five-force model to analyse the industry where Google is located explain Google’s position in the industry. Then through the...

According to the difficult in selecting parameter of SVM when modeling on the gas quantitative analysis,and existing methods need long time,SVM optimized by improved grid search method was proposed to built an infrared spectrum quantitative analysis of gas.According to this method,the spectrum data of...

With the problem that the pressure of the flexible pipe in aerial refueling was hard to be measured directly by sensors, a pressure measurement algorithm based on support vector regression (SVR) with parameter optimization was proposed in this paper. First, a data model with a large amount of historical...

With the development of multimedia network, more and more real-time multimedia applications require a network capable of satisfying QoS constraints such as delay and bandwidth bound so that the messages reach each destination node at almost the same time within a certain specified time limit. Therefore,...

This paper is based on incentive theory to analyze which factors will influence director compensation. We search data from 2017-2020 American internet firms, through correlation analysis we find a weak relationship between director compensation and these factors. Then we find director compensation is...

In recent years, the employment situation of Chinese university students has repeatedly aroused the concern of the government and the public, and the talk of employment difficulties and unemployment upon graduation has become widespread. This has seriously affected the development of China’s education...

In order to achieve the reconstruction of distribution network, the partition method and the parallel tabu search algorithm were introduced. Distribution network was simplified as ring network which only contained branch-groups, and the necessary conditions for the reconstruction of the distribution...

The web data collection is the process of collecting the semi-structured, large-scale and redundant data which include web content, web structure and web usage in the web by the crawler and it is often used for the information extraction, information retrieval, search engine and web data mining. In this...

By conducting a content analysis of recent studies from a variety of industries and searching multiple databases for relevant material, this systematic review investigates the primary determinants impacting employee commitment. Nine papers were chosen for summary after a search through online databases...

The Wading across Stream Algorithm (WSA) act a solution as a start point, then search several solutions randomly near the start point, and find the best solution of these solutions. This best solution is to take as next start point, and then search several solutions randomly near this start point, and...

Considering the problem of nodes selection in multi-target tracking of wireless sensor networks, a modified binary particle swarm optimization with a novel particle encoding method and particle position update rules and a mutation operation. Based on this modified binary particle swarm optimization,...