This paper discusses the innovative methods of school-enterprise cooperation education mode in computer applied talent training.An innovative training model based on school-enterprise cooperation is proposed to promot...This paper discusses the innovative methods of school-enterprise cooperation education mode in computer applied talent training.An innovative training model based on school-enterprise cooperation is proposed to promote the cultivation of students’practical and innovative skills,so as to better adapt to the needs of society.By analyzing the key links and influencing factors of the training mode,this paper puts forward some concrete suggestions and measures to provide guidelines for universities and enterprises in personnel training.展开更多
The growing demand for low delay vehicular content has put tremendous strain on the backbone network.As a promising alternative,cooperative content caching among different cache nodes can reduce content access delay.H...The growing demand for low delay vehicular content has put tremendous strain on the backbone network.As a promising alternative,cooperative content caching among different cache nodes can reduce content access delay.However,heterogeneous cache nodes have different communication modes and limited caching capacities.In addition,the high mobility of vehicles renders the more complicated caching environment.Therefore,performing efficient cooperative caching becomes a key issue.In this paper,we propose a cross-tier cooperative caching architecture for all contents,which allows the distributed cache nodes to cooperate.Then,we devise the communication link and content caching model to facilitate timely content delivery.Aiming at minimizing transmission delay and cache cost,an optimization problem is formulated.Furthermore,we use a multi-agent deep reinforcement learning(MADRL)approach to model the decision-making process for caching among heterogeneous cache nodes,where each agent interacts with the environment collectively,receives observations yet a common reward,and learns its own optimal policy.Extensive simulations validate that the MADRL approach can enhance hit ratio while reducing transmission delay and cache cost.展开更多
In view of the difficulties about school-enterprise cooperation on food safety testing laboratory reform,the current training program,teaching methods and teaching forms are not suitable for the new platform.This pape...In view of the difficulties about school-enterprise cooperation on food safety testing laboratory reform,the current training program,teaching methods and teaching forms are not suitable for the new platform.This paper provides new ideas and modes to solve these problems,such as integrating the resource elements between school and enterprise,establishing new platforms with the help of external force and innovating the cooperation modes to improve the laboratory,which can fully serve teaching,scientific research and enterprise production.展开更多
School of Information and Software Engineering at University of Electronic Science and Technology of China(abbreviated hereafter as "SISE") joined Excellent Engineer Education and Training Program launched b...School of Information and Software Engineering at University of Electronic Science and Technology of China(abbreviated hereafter as "SISE") joined Excellent Engineer Education and Training Program launched by Ministry of Education of China in 2011. This paper discussed nine models of school-enterprise cooperation practiced at SISE since 2011. The school-enterprise cooperation model effectively broadens the students' horizons and improves the students' practical ability and has been recognized by academic circles.展开更多
In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation ofschool-enterprise cooperation in China was studied. Through analysis and comparison,...In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation ofschool-enterprise cooperation in China was studied. Through analysis and comparison, the mode of school-enterprise cooperationsuitable for higher vocational education in China was explored to promote the development of higher vocational education inChina. The current situation and existing problems of work-study integration in higher vocational education in China wereanalyzed, and different modes of work-study combination in foreign higher vocational education were compared. Under thecurrent situation, earnestly studying and drawing lessons from the experience of foreign developed countries is of greatsignificance to the continuing development of school-enterprise cooperation and the talent training mode of work-studycombination in national model colleges and key universities.展开更多
In order to meet the needs of enterprises,adapt to the development of the social era,and cultivate practical talents in line with the market,adopting and promoting the school-enterprise cooperation mode have become im...In order to meet the needs of enterprises,adapt to the development of the social era,and cultivate practical talents in line with the market,adopting and promoting the school-enterprise cooperation mode have become important reform measures of higher education for music professionals in universities.In the context of the continuous optimization and development of national higher education,clarifying the significance of deepening the reform,exploring the drawbacks of the current mode and the areas that can be developed,seeking an effective way to combine music education with social needs,tapping the unlimited potential of professionals,and guiding the training of professionals are all constructive guarantees for ensuring sufficient national human resources in the future.展开更多
This paper mainly studies cooperative education problems of tourism management professional school-enterprise cooperation. Since the 1990s, many universities have begun to explore the issue of school-enterprise cooper...This paper mainly studies cooperative education problems of tourism management professional school-enterprise cooperation. Since the 1990s, many universities have begun to explore the issue of school-enterprise cooperation in running schools, and tourism management major is one of the popular professional cooperative education, there has been various forms of cooperative education, both success and failure cases. Many scholars take in-depth research of the issues and come up with many innovative ideas. Currently, much tourism management major of higher colleges gradually embarked on the road of school-enterprise cooperation. This study is under the background of the booming Chinese tourism higher education, school-enterprises cooperation have continued deepen, from both theoretical and practical aspects have a deep thinking in tourism management professional school-enterprise cooperative education issues systems.展开更多
In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation of school-enterprise cooperation in China was studied. Through analysis and comparison...In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation of school-enterprise cooperation in China was studied. Through analysis and comparison, the mode of school-enterprise cooperation suitable for higher vocational education in China was explored to promote the development of higher vocational education in China. The current situation and existing problems of work-study integration in higher vocational education in China were analyzed, and different modes of work-study combination in foreign higher vocational education were compared. Under the current situation, earnestly studying and drawing lessons from the experience of foreign developed countries is of great significance to the continuing development of school-enterprise cooperation and the talent training mode of work-study combination in national model colleges and key universities.展开更多
From the significance of school-enterprise cooperation on the development of higher vocational education, this article analyzes some problems that exist in the current accounting professional school-enterprise coopera...From the significance of school-enterprise cooperation on the development of higher vocational education, this article analyzes some problems that exist in the current accounting professional school-enterprise cooperation, and makes a school-enterprise cooperation need to improve the relevant systems, and to take effective measures to improve initiatives such as school-enterprise cooperation initiative, schools and businesses to work together to achieve the sharing of resources in the government's support, finally achieving the mutual benefit and win-win.展开更多
With the use of the MIntemet+" thinking, vigorously carry out the innovation of the school-enterprise cooperation mode, and improve and promote the quality of the school-enterprise cooperation, which is a major t...With the use of the MIntemet+" thinking, vigorously carry out the innovation of the school-enterprise cooperation mode, and improve and promote the quality of the school-enterprise cooperation, which is a major task faced by all kinds of the private colleges and universities. The school-enterprise cooperation, as a personnel training mode adapting to the development of the times, makes ftill use of the resources of universities and enterprises, which is of great significance to strengthen the mutually beneficial cooperation between schools and enterprises and to train the practical talents. However, problems such as the imperfect equipment of private colleges and universities, the inactive participation of the enterprises in the cooperation, and the lack of communication and exchange between the two sides, still exist. Therefore, it is of great practical significance for the development of the national education and the social progress to put forward the improvement measures and accelerate the development of the efficient and mutually beneficial mode of the school-enterprise cooperation.展开更多
With the vibrant growth of IT and strong encouragement from the "Internet Plus" policy, China's craving for high-end IT talents has been aroused to another high level. With norms in IT talents requiremen...With the vibrant growth of IT and strong encouragement from the "Internet Plus" policy, China's craving for high-end IT talents has been aroused to another high level. With norms in IT talents requirement become more diverse and demanding, IT talents are pushed to embody both solid theoretical software knowledge and high capability in practice. All of these make it an extremely urgent task for strengthening applied talents with their practice capability in commercial projects. This paper, based on cultivating applied talents and by exemplifying the applied IT major in one university in H province, reinforced educational and cultivating reform, explored the undertaking of commercial projects in school-enterprise cooperation and contemplated the mode construction of applied talents cultivation to raise the cultivation quality and employment of applied talents in universities, effectively enhance the commercial value of education as well as its capability in serving local economy and finally achieve the goal of intensifying the link of talents cultivation through practice.展开更多
With the vigorous development of China' s tourism industry, the rapid expansion of universities and tourism management enrollment has trained a large number of tourism professionals, and promoted the rapid developmen...With the vigorous development of China' s tourism industry, the rapid expansion of universities and tourism management enrollment has trained a large number of tourism professionals, and promoted the rapid development of tourism. However, the increasing number of colleges and universities tourism management enrollment and the expansion of the tourism industry have not been able to meet the demand for high-class expertise, which partly due to low tourism management teaching quality of colleges and universities. Whereas the school-enterprise cooperation in personnel training mode is one kind of tourism management that can effectively improve the quality of teaching of important measures.展开更多
With the rapid development of the world,the needs of society and enterprises for all kinds of talents are also increasing.Of course,the cultivation of application-oriented talents is the demand for the survival and de...With the rapid development of the world,the needs of society and enterprises for all kinds of talents are also increasing.Of course,the cultivation of application-oriented talents is the demand for the survival and development of students,as well as the training goals of major schools.Through schoolenterprise cooperation,the employment rate of students can be effectively improved.However,due to the limitations of many conditions,the current diversified school-enterprise cooperation model also faces some problems.This article provides some measures for the problems that exist on the way and how to construct them.展开更多
Logistics management is a very practical professional. How to cultivate applied Talents for the logistics industry needs to is a question to logistics management professional.This paper talk about the practice in term...Logistics management is a very practical professional. How to cultivate applied Talents for the logistics industry needs to is a question to logistics management professional.This paper talk about the practice in terms of personnel training mode, curriculum system, practice and practice base construction and faculty building according to the actual situation of their own practice of logistics experience.展开更多
This paper systematically introduces the advantages of several developed countries, i.e., in Britain, Germany, the USA and other developed countries. The author mainly discusses some advanced school enterprise coopera...This paper systematically introduces the advantages of several developed countries, i.e., in Britain, Germany, the USA and other developed countries. The author mainly discusses some advanced school enterprise cooperation models and in combination with China's national conditions, the author examines what we should do and in what ways we should learn from them and improve, in order to facilitate the cooperation education in line with the development of China, thus contributing to the students' occupation career planning in vocational colleges. Therefore, this article has certain reference values.展开更多
The University of Cincinnati is the birthplace of the global paid internship program and has the most professional paid internship instructors in the United States.The University of Cincinnati has the most professiona...The University of Cincinnati is the birthplace of the global paid internship program and has the most professional paid internship instructors in the United States.The University of Cincinnati has the most professional paid internship instructors in the United States.However,China's higher education institutions started their internship programs late,and instructors lack special training,which prevents them from playing their role fully.By analyzing the type of full-time mentor teachers,job content and legal functions of the University of Cincinnati,we will provide reference for the working model of new internship mentor teachers in China.展开更多
The effective operation of school-enterprise cooperation is of great strategic significance to promote college students to achieve employment of high-quality.Therefore,this paper will make a detailed discussion on the...The effective operation of school-enterprise cooperation is of great strategic significance to promote college students to achieve employment of high-quality.Therefore,this paper will make a detailed discussion on the effect that school-enterprise cooperation accelerates college students to achieve employment in good quality,hoping that it can provide the necessary guidance information to the researchers in this field.展开更多
In the current global economic landscape, vocational education plays a vital role in nurturing technical and vocational skills while serving as a driving force for societal development and innovation. However, the voc...In the current global economic landscape, vocational education plays a vital role in nurturing technical and vocational skills while serving as a driving force for societal development and innovation. However, the vocational education sector faces challenges related to educational quality, employment rates, and alignment with industries. School-enterprise cooperation alliances have emerged as crucial mechanisms to enhance vocational education. This paper explores theoretical considerations of vocational education school-enterprise cooperation alliances, emphasizing institutional and mechanistic innovation. The study investigates key aspects, including formation, development, operational models, and effects and evaluations of such alliances. Through comprehensive research, this paper aims to provide theoretical support and policy recommendations for the sustainable advancement of vocational education school-enterprise cooperation alliances. The research’s significance lies in its potential to influence collaboration between educational institutions and businesses, impact students’ career development, and contribute to societal economic growth.展开更多
Cooperative Intelligent Transport System(C-ITS)plays a vital role in the future road traffic management system.A vital element of C-ITS comprises vehicles,road side units,and traffic command centers,which produce a ma...Cooperative Intelligent Transport System(C-ITS)plays a vital role in the future road traffic management system.A vital element of C-ITS comprises vehicles,road side units,and traffic command centers,which produce a massive quantity of data comprising both mobility and service-related data.For the extraction of meaningful and related details out of the generated data,data science acts as an essential part of the upcoming C-ITS applications.At the same time,prediction of short-term traffic flow is highly essential to manage the traffic accurately.Due to the rapid increase in the amount of traffic data,deep learning(DL)models are widely employed,which uses a non-parametric approach for dealing with traffic flow forecasting.This paper focuses on the design of intelligent deep learning based short-termtraffic flow prediction(IDL-STFLP)model for C-ITS that assists the people in various ways,namely optimization of signal timing by traffic signal controllers,travelers being able to adapt and alter their routes,and so on.The presented IDLSTFLP model operates on two main stages namely vehicle counting and traffic flow prediction.The IDL-STFLP model employs the Fully Convolutional Redundant Counting(FCRC)based vehicle count process.In addition,deep belief network(DBN)model is applied for the prediction of short-term traffic flow.To further improve the performance of the DBN in traffic flow prediction,it will be optimized by Quantum-behaved bat algorithm(QBA)which optimizes the tunable parameters of DBN.Experimental results based on benchmark dataset show that the presented method can count vehicles and predict traffic flowin real-time with amaximumperformance under dissimilar environmental situations.展开更多
The"three shells"cooperative support technology was proposed herein according to both the large deformation of the rock surrounding large-section chambers in deep mines and the precarious stability of the su...The"three shells"cooperative support technology was proposed herein according to both the large deformation of the rock surrounding large-section chambers in deep mines and the precarious stability of the support structures therein.The development range of the plastic zone in the surrounding rock was controlled by a stress shell to reduce the difficulty of controlling the surrounding rock.Additionally,the residual strength of the rock mass in the plastic zone and the self-bearing capacity of the surrounding rock were improved by a reinforced load-bearing shell.Furthermore,a passive load-bearing shell could restore the triaxial stress state of the surrounding rock on the free surface,reduce the influence of the external environment on the surrounding rock,and reinforce the surrounding rock with the strength of the shell.Reasonable layouts of large-section chambers were determined by analyzing the control effect of the stress shell on the surrounding rock under three kinds of in situ stress fields.The orthogonal test method was applied to reveal the influences of different support parameters in the reinforced loadbearing shell and passive load-bearing shell on the surrounding rock stability.The surrounding rock control effect of the"three shells"collaborative support technology was analyzed through numerical simulation and field monitoring.The results show that the maximum displacement between the roof and floor of the coal preparation chamber in the Xinjulong coal mine was approximately 48 mm,and the maximum displacement between its two sides was approximately 65 mm,indicating that the technology proposed herein could meet the long-term control requirements of the surrounding rock stability for large-section chambers in deep mines.展开更多
文摘This paper discusses the innovative methods of school-enterprise cooperation education mode in computer applied talent training.An innovative training model based on school-enterprise cooperation is proposed to promote the cultivation of students’practical and innovative skills,so as to better adapt to the needs of society.By analyzing the key links and influencing factors of the training mode,this paper puts forward some concrete suggestions and measures to provide guidelines for universities and enterprises in personnel training.
基金supported by the National Natural Science Foundation of China(62231020,62101401)the Youth Innovation Team of Shaanxi Universities。
文摘The growing demand for low delay vehicular content has put tremendous strain on the backbone network.As a promising alternative,cooperative content caching among different cache nodes can reduce content access delay.However,heterogeneous cache nodes have different communication modes and limited caching capacities.In addition,the high mobility of vehicles renders the more complicated caching environment.Therefore,performing efficient cooperative caching becomes a key issue.In this paper,we propose a cross-tier cooperative caching architecture for all contents,which allows the distributed cache nodes to cooperate.Then,we devise the communication link and content caching model to facilitate timely content delivery.Aiming at minimizing transmission delay and cache cost,an optimization problem is formulated.Furthermore,we use a multi-agent deep reinforcement learning(MADRL)approach to model the decision-making process for caching among heterogeneous cache nodes,where each agent interacts with the environment collectively,receives observations yet a common reward,and learns its own optimal policy.Extensive simulations validate that the MADRL approach can enhance hit ratio while reducing transmission delay and cache cost.
基金Supported by Natural Science Foundation of Shandong Province(ZR2018PC010)Teaching and Research Project of Binzhou University(BZXYSYXM201810).
文摘In view of the difficulties about school-enterprise cooperation on food safety testing laboratory reform,the current training program,teaching methods and teaching forms are not suitable for the new platform.This paper provides new ideas and modes to solve these problems,such as integrating the resource elements between school and enterprise,establishing new platforms with the help of external force and innovating the cooperation modes to improve the laboratory,which can fully serve teaching,scientific research and enterprise production.
文摘School of Information and Software Engineering at University of Electronic Science and Technology of China(abbreviated hereafter as "SISE") joined Excellent Engineer Education and Training Program launched by Ministry of Education of China in 2011. This paper discussed nine models of school-enterprise cooperation practiced at SISE since 2011. The school-enterprise cooperation model effectively broadens the students' horizons and improves the students' practical ability and has been recognized by academic circles.
文摘In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation ofschool-enterprise cooperation in China was studied. Through analysis and comparison, the mode of school-enterprise cooperationsuitable for higher vocational education in China was explored to promote the development of higher vocational education inChina. The current situation and existing problems of work-study integration in higher vocational education in China wereanalyzed, and different modes of work-study combination in foreign higher vocational education were compared. Under thecurrent situation, earnestly studying and drawing lessons from the experience of foreign developed countries is of greatsignificance to the continuing development of school-enterprise cooperation and the talent training mode of work-studycombination in national model colleges and key universities.
基金the project supported by the Education Department of Hainan Province(Project number:Hnjg2020-96)the 2021 Education and Teaching Reform Project of Hainan Tropical Ocean University(No.RHYjg2021-07)the 2019 Education and Teaching Reform Project of Hainan Tropical Ocean University(No.RHYJG2019-20).
文摘In order to meet the needs of enterprises,adapt to the development of the social era,and cultivate practical talents in line with the market,adopting and promoting the school-enterprise cooperation mode have become important reform measures of higher education for music professionals in universities.In the context of the continuous optimization and development of national higher education,clarifying the significance of deepening the reform,exploring the drawbacks of the current mode and the areas that can be developed,seeking an effective way to combine music education with social needs,tapping the unlimited potential of professionals,and guiding the training of professionals are all constructive guarantees for ensuring sufficient national human resources in the future.
文摘This paper mainly studies cooperative education problems of tourism management professional school-enterprise cooperation. Since the 1990s, many universities have begun to explore the issue of school-enterprise cooperation in running schools, and tourism management major is one of the popular professional cooperative education, there has been various forms of cooperative education, both success and failure cases. Many scholars take in-depth research of the issues and come up with many innovative ideas. Currently, much tourism management major of higher colleges gradually embarked on the road of school-enterprise cooperation. This study is under the background of the booming Chinese tourism higher education, school-enterprises cooperation have continued deepen, from both theoretical and practical aspects have a deep thinking in tourism management professional school-enterprise cooperative education issues systems.
文摘In this paper, based on the experience and practice of school-enterprise cooperation in developed countries, the current situation of school-enterprise cooperation in China was studied. Through analysis and comparison, the mode of school-enterprise cooperation suitable for higher vocational education in China was explored to promote the development of higher vocational education in China. The current situation and existing problems of work-study integration in higher vocational education in China were analyzed, and different modes of work-study combination in foreign higher vocational education were compared. Under the current situation, earnestly studying and drawing lessons from the experience of foreign developed countries is of great significance to the continuing development of school-enterprise cooperation and the talent training mode of work-study combination in national model colleges and key universities.
文摘From the significance of school-enterprise cooperation on the development of higher vocational education, this article analyzes some problems that exist in the current accounting professional school-enterprise cooperation, and makes a school-enterprise cooperation need to improve the relevant systems, and to take effective measures to improve initiatives such as school-enterprise cooperation initiative, schools and businesses to work together to achieve the sharing of resources in the government's support, finally achieving the mutual benefit and win-win.
文摘With the use of the MIntemet+" thinking, vigorously carry out the innovation of the school-enterprise cooperation mode, and improve and promote the quality of the school-enterprise cooperation, which is a major task faced by all kinds of the private colleges and universities. The school-enterprise cooperation, as a personnel training mode adapting to the development of the times, makes ftill use of the resources of universities and enterprises, which is of great significance to strengthen the mutually beneficial cooperation between schools and enterprises and to train the practical talents. However, problems such as the imperfect equipment of private colleges and universities, the inactive participation of the enterprises in the cooperation, and the lack of communication and exchange between the two sides, still exist. Therefore, it is of great practical significance for the development of the national education and the social progress to put forward the improvement measures and accelerate the development of the efficient and mutually beneficial mode of the school-enterprise cooperation.
文摘With the vibrant growth of IT and strong encouragement from the "Internet Plus" policy, China's craving for high-end IT talents has been aroused to another high level. With norms in IT talents requirement become more diverse and demanding, IT talents are pushed to embody both solid theoretical software knowledge and high capability in practice. All of these make it an extremely urgent task for strengthening applied talents with their practice capability in commercial projects. This paper, based on cultivating applied talents and by exemplifying the applied IT major in one university in H province, reinforced educational and cultivating reform, explored the undertaking of commercial projects in school-enterprise cooperation and contemplated the mode construction of applied talents cultivation to raise the cultivation quality and employment of applied talents in universities, effectively enhance the commercial value of education as well as its capability in serving local economy and finally achieve the goal of intensifying the link of talents cultivation through practice.
文摘With the vigorous development of China' s tourism industry, the rapid expansion of universities and tourism management enrollment has trained a large number of tourism professionals, and promoted the rapid development of tourism. However, the increasing number of colleges and universities tourism management enrollment and the expansion of the tourism industry have not been able to meet the demand for high-class expertise, which partly due to low tourism management teaching quality of colleges and universities. Whereas the school-enterprise cooperation in personnel training mode is one kind of tourism management that can effectively improve the quality of teaching of important measures.
文摘With the rapid development of the world,the needs of society and enterprises for all kinds of talents are also increasing.Of course,the cultivation of application-oriented talents is the demand for the survival and development of students,as well as the training goals of major schools.Through schoolenterprise cooperation,the employment rate of students can be effectively improved.However,due to the limitations of many conditions,the current diversified school-enterprise cooperation model also faces some problems.This article provides some measures for the problems that exist on the way and how to construct them.
文摘Logistics management is a very practical professional. How to cultivate applied Talents for the logistics industry needs to is a question to logistics management professional.This paper talk about the practice in terms of personnel training mode, curriculum system, practice and practice base construction and faculty building according to the actual situation of their own practice of logistics experience.
文摘This paper systematically introduces the advantages of several developed countries, i.e., in Britain, Germany, the USA and other developed countries. The author mainly discusses some advanced school enterprise cooperation models and in combination with China's national conditions, the author examines what we should do and in what ways we should learn from them and improve, in order to facilitate the cooperation education in line with the development of China, thus contributing to the students' occupation career planning in vocational colleges. Therefore, this article has certain reference values.
基金China Scholarship Council Program(CSC),Project number:201808455061。
文摘The University of Cincinnati is the birthplace of the global paid internship program and has the most professional paid internship instructors in the United States.The University of Cincinnati has the most professional paid internship instructors in the United States.However,China's higher education institutions started their internship programs late,and instructors lack special training,which prevents them from playing their role fully.By analyzing the type of full-time mentor teachers,job content and legal functions of the University of Cincinnati,we will provide reference for the working model of new internship mentor teachers in China.
文摘The effective operation of school-enterprise cooperation is of great strategic significance to promote college students to achieve employment of high-quality.Therefore,this paper will make a detailed discussion on the effect that school-enterprise cooperation accelerates college students to achieve employment in good quality,hoping that it can provide the necessary guidance information to the researchers in this field.
文摘In the current global economic landscape, vocational education plays a vital role in nurturing technical and vocational skills while serving as a driving force for societal development and innovation. However, the vocational education sector faces challenges related to educational quality, employment rates, and alignment with industries. School-enterprise cooperation alliances have emerged as crucial mechanisms to enhance vocational education. This paper explores theoretical considerations of vocational education school-enterprise cooperation alliances, emphasizing institutional and mechanistic innovation. The study investigates key aspects, including formation, development, operational models, and effects and evaluations of such alliances. Through comprehensive research, this paper aims to provide theoretical support and policy recommendations for the sustainable advancement of vocational education school-enterprise cooperation alliances. The research’s significance lies in its potential to influence collaboration between educational institutions and businesses, impact students’ career development, and contribute to societal economic growth.
文摘Cooperative Intelligent Transport System(C-ITS)plays a vital role in the future road traffic management system.A vital element of C-ITS comprises vehicles,road side units,and traffic command centers,which produce a massive quantity of data comprising both mobility and service-related data.For the extraction of meaningful and related details out of the generated data,data science acts as an essential part of the upcoming C-ITS applications.At the same time,prediction of short-term traffic flow is highly essential to manage the traffic accurately.Due to the rapid increase in the amount of traffic data,deep learning(DL)models are widely employed,which uses a non-parametric approach for dealing with traffic flow forecasting.This paper focuses on the design of intelligent deep learning based short-termtraffic flow prediction(IDL-STFLP)model for C-ITS that assists the people in various ways,namely optimization of signal timing by traffic signal controllers,travelers being able to adapt and alter their routes,and so on.The presented IDLSTFLP model operates on two main stages namely vehicle counting and traffic flow prediction.The IDL-STFLP model employs the Fully Convolutional Redundant Counting(FCRC)based vehicle count process.In addition,deep belief network(DBN)model is applied for the prediction of short-term traffic flow.To further improve the performance of the DBN in traffic flow prediction,it will be optimized by Quantum-behaved bat algorithm(QBA)which optimizes the tunable parameters of DBN.Experimental results based on benchmark dataset show that the presented method can count vehicles and predict traffic flowin real-time with amaximumperformance under dissimilar environmental situations.
基金This work was supported by the Fundamental Research Funds for the Central Universities(No.2019XKQYMS61).
文摘The"three shells"cooperative support technology was proposed herein according to both the large deformation of the rock surrounding large-section chambers in deep mines and the precarious stability of the support structures therein.The development range of the plastic zone in the surrounding rock was controlled by a stress shell to reduce the difficulty of controlling the surrounding rock.Additionally,the residual strength of the rock mass in the plastic zone and the self-bearing capacity of the surrounding rock were improved by a reinforced load-bearing shell.Furthermore,a passive load-bearing shell could restore the triaxial stress state of the surrounding rock on the free surface,reduce the influence of the external environment on the surrounding rock,and reinforce the surrounding rock with the strength of the shell.Reasonable layouts of large-section chambers were determined by analyzing the control effect of the stress shell on the surrounding rock under three kinds of in situ stress fields.The orthogonal test method was applied to reveal the influences of different support parameters in the reinforced loadbearing shell and passive load-bearing shell on the surrounding rock stability.The surrounding rock control effect of the"three shells"collaborative support technology was analyzed through numerical simulation and field monitoring.The results show that the maximum displacement between the roof and floor of the coal preparation chamber in the Xinjulong coal mine was approximately 48 mm,and the maximum displacement between its two sides was approximately 65 mm,indicating that the technology proposed herein could meet the long-term control requirements of the surrounding rock stability for large-section chambers in deep mines.