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The purpose of this paper is to detect abnormal data of complex and sophisticated industrial equipment with sensors quickly and accurately. Due to the rapid development of the Internet of Things, more and more equipment is equipped with sensors, especially more complex and sophisticated industrial equipment is installed with a large number of sensors. A large amount of monitoring data is quickly collected to monitor the operation of the equipment. How to detect abnormal data quickly and accurately has become a challenge.

In this paper, the authors propose an approach called Multiple Group Correlation-based Anomaly Detection (MGCAD), which can detect equipment anomaly quickly and accurately. The single-point anomaly degree of equipment and the correlation of each kind of data sequence are modeled by using multi-group correlation probability model (a probability distribution model which is helpful to the anomaly detection of equipment), and the anomaly detection of equipment is realized.

The simulation data set experiments based on real data show that MGCAD has better performance than existing methods in processing multiple monitoring data sequences.

The MGCAD method can detect abnormal data quickly and accurately, promote the intelligent level of smart articles and ultimately help to project the real world into cyber space in CrowdIntell Network.

Complaint service management, aimed at improving customer satisfaction, provides important content for incorporation into studying a closed-loop supply chain. An analysis of the relationship between two provides the basis for probing the role of complaint management (CM) in the closed-loop supply chain to help it perform more efficiently and effectively through the application of advanced technologies. This paper considers how CM can be computed combining computer communication and information technologies. This computing process involves collection, evaluation and disposal. Using computer telephone integration technology, an integrated multi-channel system is designed; complaint and production evaluated through an intelligent decision support system; and CM processing system established to implement corresponding disposal which reflects the utility of CM. This research on the process of incorporating CM into our studies has significance for computing business service in the future. Based on exergoeconomics theory, the closed-loop supply chain is discussed, and the metric about “system negative environment effect” is introduced to system performance in terms of energy expenditures; a case study illustrates the efficacy of the process

Constant or decreasing returns and increasing returns to scale are two kinds of mechanism in economic growth. The goal of supply-side structural reform is to promote the establishment of the mechanism with increasing returns to scale. The paper aims to discuss this issue.

This paper argues that the overall economic structure of the developing economy has been divided into the sector of constant or decreasing returns to scale and the sector of increasing returns to scale due to the dual economic structure. Among them, the supply-side structural reform is mainly to reduce the sector of decreasing returns to scale and increase the sector of increasing returns to scale. Based on the hypothesis of such two-sector economic structure in the supply side of developing economies and on the industrial data, this paper empirically tests the returns to scale of China’s supply structure. The result suggests that so far the sector of constant or decreasing returns to scale dominates the supply structure of China’s economic growth, which results in the state of decreasing returns to scale in China’s overall economy.

Therefore, to realize the long-term sustained growth and transformation of the development pattern of China’s economy, the authors must carry out the supply-side structural reform, vigorously develop the modern industrial sectors characterized by modern knowledge and technology, and promote the development of an innovation-driven economy.

Besides, the authors must accelerate the transformation from traditional industrial sectors to modern industrial sectors, actively promote China’s industrial structure toward rationalization and high gradation, as well as build a modern industrial system so as to facilitate the formation of the mechanism of increasing returns to scale and accelerate the transformation of the driving force of China’s economic growth.

The purpose of this study is to explore the potential and growth of big data across several industries between 2016 and 2020. This study aims to analyze the behavior of interest in big data within the community and to identify areas with the greatest potential for future big data adoption.

This research uses Google Trends to characterize the community’s interest in big data. Community interest is measured on a scale of 0–100 from weekly observations over the past five years. A total of 16 industries were considered to explore the relative interest in big data for each industry.

The findings revealed that big data has been of high interest to the community over the past five years, particularly in the manufacturing, computers and electronics industries. However, over the 2020s the interest in the theme decreased by more than 15%, especially in the areas where big data typically had the greatest potential interest. In contrast, areas with less potential interest in big data such as real estate, sport and travel have registered an average growth of less than 10%.

To the best of the author’s knowledge, this study is original in complementing the traditional survey approaches launched among the business communities to discover the potential of big data in specific industries. The knowledge of big data growth potential is relevant for players in the field to identify saturation and emerging opportunities for big data adoption.

Electromagnetic interference (EMI) on communication systems of unban rail transit can hardly be clarified because of complicated factors around railways. This paper aims to target this issue and extend experimental and theoretical analysis.

This paper take the Nanjing Dashengguan Bridge as an example, because it carries the most tracks in the world and bears three kinds of trains running through, providing a perfect complex environment. First, it investigates the three communication systems, terrestrial trunked radio, communications-based train control (CBTC) and passenger information system (PIS) that Nanjing Metro uses, and select appropriate devices accordingly. Second, it establishes a system level platform and conduct three tests to analyze their respective operating principles and performance difference under common electromagnetic environments. Third, it adopts theoretical formula to verify test results.

The experiment results and theoretical analysis mutually corroborate each other and present practical recommendations: an 8 m or more distance between two tracks will ensure no obvious EMI created by a passing train on communication systems; two certain communication systems should not share the same frequency band; interference level is more related to field strength than weathers and building materials; and CBTC DSSS waveguide mode as well as PIS LTE mode are preferred.

This research also provides a practical method of investigating EMI for other complex situations.

This study aims to detect the dimensions of the in-store customer shopping experience from the sports retailer perspective and to investigate how the role of sports equipment stores is changing.

This exploratory study performs semi-structured interviews with retail managers of sports equipment stores.

This research reveals the importance of the dimensions of immersive design, sensorial ambient elements, social relationships, trialability and real experience sharing in designing a memorable in-store shopping experience in sports stores, and it highlights that the store's role in the sports context is transitioning from sales space to an interactive, immersive, engaging and convivial place. It proposes a model to design the in-store customer shopping experience effectively.

Sports equipment managers can make their physical stores as experiential as possible by investing in expert, passionate personnel and technology in order to create a real in-store experience of the product and the sports practice.

While sports equipment retailers acknowledge the importance of providing customers with a memorable shopping experience by creating an evocative environment and placing multiple touchpoints in stores, management scholars have paid limited attention to sports stores. This study explores the ways in which sports retail managers can design their stores effectively in experiential terms.

The purpose of this paper is to examine emergency medical service (EMS) personnel’s perceptions and experiences of managing underground mining injury incidents.

In total, 13 EMS personnel were interviewed according to a semi-structured interview guide. The interviews were transcribed verbatim and analyzed using qualitative content analysis.

An underground mining environment was described as unfamiliar and unsafe and, with no guidelines for operational actions in an extreme environment, such as underground mines, the EMS personnel were uncertain of their role. They therefore became passive and relied on the rescue service and mining company during a major incident. However, the medical care was not considered to be different from any other prehospital care, although a mining environment would make the situation more difficult and it would take longer for the mine workers to be placed under definitive care.

This study complements earlier studies by examining the EMS personnel’s perceptions and experiences of major incidents.

The aim of this study is to identify the challenges and barriers to e-Government set up in developing/conflict countries, related to Information Communication and Technology (ICT) and social obstacles – that are common in developing countries like Afghanistan. In today's world e-Government plays an important role of providing easy access to government services that enable citizens in general to communicate faster. This very research concentrates on the implementation of e-Government challenges in developing countries, particularly in Afghanistan. This paper is covering (1) method of study; (2) research strategy; (3) finding and policy recommendation; (4) limitation; (5) theoretical implication; (6) recommendation and conclusion. Additional data related to e-Government in Afghanistan, acquired via a quantitative survey and interviews can also help this analysis.

This research incorporates both theoretical and empirical study; using both quantitative and qualitative method for data collection. Also, as already noted, the study reviews different literature and academic documents. The original work of the study is the collection of relevant first-hand information for empirical analysis from experts of both public and private institutions such as IT, CIO and management experts through the use of a survey tools. This was done using web-based surveying and delivery of hard and soft copies to the experts to obtain their notions about e-Government implementation obstacles. Finally, both quantitative and qualitative survey results are calculated and presented.

Empirical study has established that 5 obstacles out of 15 named by respondents, stakeholder involvement, with the highest mean, (4.1145), coordination (4.0038), information sharing (3.9962), ICT literacy (3.9822) and e-Government awareness (3.8830) are considered to be the major obstacles. This opinion was also expressed by the respondents to the in-depth interview which was explained in a paper with detail.

Most research record numerous limitations, therefore, it is important to note that this study is no exception. Some of the limitations were recorded in the course of the study will be counted for the purpose of placing the finding in the right perspective. The limitations of this study were time constraints and difficult to generate enough participation in the survey. Because of that, I did a quantitative survey but could include very few members of top management. Second, the study is limited due to the lack of participation by respondents from various sectors such as citizens, university students, academia, banks, businesses and NGOs. The third limitation was lack of research materials for this study. Many difficulties were encountered with respect to find materials of previous research studies on the topic and in particularly in the context of Afghanistan.

The studies conducted previously on e-Government and referenced herein highlighted implementation challenges in developing countries as a group. Applying this study in Afghanistan may contribute to our understanding of key challenges facing in implementing e-Government process specifically in Afghanistan. The current study contributes some significant findings to the academic field of studying e-Government implementation challenges. It adds the support and information from public and private sector's perspective regarding major challenges in e-Government implementation in Afghanistan.

As per looking to the experience of developed and developing countries, this study emphasizes the following key initiatives to be performed in parallel with the running projects by Ministry of communication and IT [18]. 1-Pilot projects, 2-Simplification of Business Processes, 3-A strong committed national leadership, 4-Involvement of Stakeholders, 6-To granting incentives for involvement of local ICT companies, 7-Exemption of basic ICT, 8-To develop a standard ICT infrastructure

Governments around the world are under the pressure from rapid globalization, fiscal, social and technological changes to provide services that are citizen-centric, efficient, transparent, effective, one stop, any time and nonstop. Post-conflict countries are under even greater pressure to create such services because they replace the vacuum caused by the violence and will be the only services offered, rather than simply an upgrade of current government offerings that already meet citizen needs. The adoption of technology is the most efficient way to integrate the public and private sector and to provide services with accountability, transparency and efficiency, but this is not an easy task, especially for developing countries. This research looks at e-Government implementation challenges in developing countries and particularly in Afghanistan. A literature review shows many challenges common among developing countries: a lack of ICT literacy, incomplete infrastructure, a digital divide existing between the rural poor and the emerging urban middle class, an uncertainty about data privacy and data security, the absence of comprehensive ICT policies and legislation, lack of an ICT culture in government and the traditional components of the economy, questions regarding the government's ongoing financial commitment to the project, e-Government awareness, willingness of ministries to engage in information sharing, a void of ICT leadership outside the technologically oriented ministries, resistance to change, an historic lack of intergovernmental coordination and low stakeholder involvement are just some of the many challenges identified. The author belief that developing countries realize the importance of e-Government and consider the implementation of e-Government to be the critical tool for economic stability and growth as well as developing a more transparent, less corrupt government. The survey questionnaires were developed based on the challenges found in literature review. The survey questionnaire was translated into local languages (Pashto and Dari) and an English version served as control indicator by a professional local translator. At first a pilot version was sent to 10 officials from the Ministry of Communication and IT. After attesting period, the survey was circulated to 150 respondents who were experts in various fields such as CIO, Management and IT in Afghanistan. All respondents agreed that stakeholder involvement, coordination, information sharing, ICT literacy, awareness, resistance to change, ICT, finance issues, ICT policy, leadership, data privacy, legislation, ICT culture and digital divide are some of the major challenges for e-Government implementation in Afghanistan. Respondents (3.1412) on ICT security were impartial in their response on whether to include this indicator into challenges. Many projects are run by the Ministry of Communication and IT and within completion of these projects most of the challenges that identified in the analysis of the quantitative survey will be addressed, although the government is also vigorously pursuing legal and policy modifications. As per looking to the experience of developed and developing countries, this study emphasizes the following key initiatives to be performed in parallel with the running projects by Ministry of communication and IT [18]. Pilot projects should be implemented in two ministries as test beds prior to general roll out to ensure the efficient use of money needed for E-government projects. This will have two benefits from one side it will save money in terms of failing projects as argued by *19+ “E-government in developing countries fail, with 35% being classified as total failures (E-government was not implemented or was implemented but immediately abandoned), and 50% as partial failures (major goals were not attained and/or there were undesirable outcomes)”. On the other hand, in case.

The purpose of this study is to examine the financial autonomy that affects the financial accounting information quality of public organizations. This study also tests the impact of the financial autonomy on support from leadership. How this impact has affected elements of accounting information systems such as hardware, software, communications technology and chief accountant to support providing the quality of the financial accounting information.

The research model is in the SEM form and measurement models are reflective scales so this study applies the PLS-SEM analysis technique on the Smart PLS 3.2.7 software to test the research hypotheses. Analytical data is collected through survey questionnaires with observed variables measured using the typical 7-point Likert scales. The result obtained after cleaning the data includes 164 Vietnamese public organizations with the different levels of the financial autonomy.

This research has three primary findings: firstly, FA has a positive direct effect on FAIQ and SL. Secondly, SL influences FAIQ through four mediate variables including AM, HW, SW and CN. Finally, SL also acts as a mediate variable in the relationship of FA and FAIQ.

This is one of the first empirical studies to examine the role of financial autonomy in leadership support to improve the quality of the accounting information in the public sector in the context of the Vietnamese government is promoting the financial autonomy of public organizations.

This paper aims to provide top-level design and basic platform for intelligent application in China high-speed railway.

Based on the analysis for the future development trends of world railway, combined with the actual development needs in China high-speed railway, The definition and scientific connotation of intelligent high-speed railway (IHSR) are given at first, and then the system architecture of IHSR are outlined, including 1 basic platform, 3 business sectors, 10 business fields, and 18 innovative applications. At last, a basic platform with cloud edge integration for IHSR is designed.

The rationality, feasibility and implementability of the system architecture of IHSR have been verified on and applied to the Beijing–Zhangjiakou high-speed railway, providing important support for the construction and operation of the world’s first IHSR.

This paper systematically gives the definition and connotation of the IHSR and put forward the system architecture of IHSR for first time. It will play the most important role in the design, construction and operation of IHSR.