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The provision of services and products (hereinafter, ”services, etc.”) at various stores is carried out in the flow of 1) selection of services, 2) order (order receipt), 3) accounting, 4) provision of services. As each process may be waiting for orders or waiting for accounting, the provision of services etc. at stores can be thought of as a multistage queue model. In this paper, we analyzed using...
Recent years, various services using Cloud computing are involving in people's life. However, when techniques and devices of Internet of Things (IoT) are getting more involved in people's life, current Cloud computing can hardly satisfy the requirement of low latency. To address the above problem, new distributed computing called Fog computing is proposed by Cisco System, Inc. Fog computing has a...
This paper describes the verification for alleviating congestion at the time of rush hour. In the Tokyo metropolitan area, congestion rate of the train at the time of commuting and attending school is still high, and efforts to reduce congestion has been carried out in various ways. Railway companies and the government have lobbied the time difference commuting and off-peak commuting to users. Also...
In this study, we evaluated the boarding process of passengers in aircraft by multi agent simulation in consideration of the inexperienced passengers. Air transportation agencies hope to service all of the flight on-time. However, aircraft departure time is delayed by that there are inexperienced passengers. The inexperienced passengers are such as customers who behave selfish and/or do not listen...
In Japan, university students need to enhance their quality of learning. Particularly, it is necessary for university students to acquire “Academic Study Skills.” The skills are a vital foundation for enhancing their quality of learning at university. These may include areas such as academic writing, critical thinking, learning study strategies, organizing their tasks, developing time management,...
In many cases, in use of the common resource accompanied by queuing, waiting time poses a problem. As the solution of problem, there are methods that common resource might be increased or usage of common resource might be restricted. However, increasing a resource cannot be easily carried out from the viewpoint of cost, or a viewpoint of coefficient of use in many cases. On the other hand, if the...
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