Eri Domoto

Communication analysis for student support by using web questionnaire

Recently, the decrease in childs interpersonal relationship ability becomes a problem. Various causes such as changes in the falling birthrate and the society are thought. The communications that especially use media such as blogs and SNS because of the development of various Electronic Medias by IT increase. Therefore, the state of the ideal communication between the childrens has changed, and the correspondence is requested. Therefore, in this paper, the communications means between students is investigated by using the questionnaire with the web. Here, the example of the main communication means includes the telephone, E-mail, SNS, and the blog, etc. And, the correlation between students is analyzed from the result of the questionnaire, and the connection degree is shown in figure. Its possible to consider the state of the ideal communication between the teacher and the student based on those analysis result and figure. Moreover, it is thought that it leads to the promotion of the educational activity by comparing the analysis result with the result.

Environment-Conscious Production Planning Mechanism for Supply Chain Management

The automobile industry has been advancing the cost cut by a merger, the introduction of foreign capital, promotion of competition of a supplier, etc. It becomes very important in future to remove waste of the production business and to realize needs of an individual customer and the conformity nature to a change of a market. In particular, a variety of customer specification in product and service, without dropping the productive efficiency in great need of mass customization in supply chain management, is satisfactory. Simultaneously, the environmental problem is considered, because the manufacturing industry gives a large load to earth environment. Large part of greenhouse effect of the energy origin is occupied by industry, therefore environment-conscious production planning and management mechanism are required for the sustenance of enterprise of automobile industry. A Life Cycle Assessment (LCA) is one of the evaluation techniques for environmental preservation and evasion of resources drain. LCA gives not only the indicator of the recycling design for realizing sustainable development, but also the estimation of effective mechanism of manufacture. In LCA, it is important to reduce the environmental load when the products are transported in logistics and the products are manufacture at machine tool. The paper proposes an environment-conscious production planning and management mechanism which holds both reduction of environmental load and growth of customer satisfaction, without dropping the productive efficiency

Factor Analysis for Employment using Student Information Data

For students, one of the goals to enter into a university is to be able to get a job at a good company. Various entrance examinations are offered to students from high school to enter into the university. Then, receiving a lecture at a university, acquiring a unit, assigning to a seminar and preparing a graduation thesis. After graduating from university, most students find employment in companies, which makes possible to acquire various data in a series of flows from high school graduation to employment. This research analyzes how a set of factors such as deviation value of the senior high school, type of entrance examination, achievement of the University, seminar advisor, and the employment place data can influence this process. Moreover, the paper considers the analysis of variance for the same purpose.

A Social Network Analysis Based on Linear Programming-Shapley Value Approach for Information Mapping

The concept of network has different meanings in different disciplines. Consider, for instance, social sciences where, mostly, denotes a set of actors or other fields defining the concept as agents, or nodes, or points, or vertices that may have relationships with one another. One of the issues to solve in social network analysis is the problem of ranking the nodes. In this paper, we combine cooperative game theory framework and linear programming techniques and suggest an equivalent alternative model to Shapley value. We present a numerical illustration explaining how our model can be applied in problems related to social networks.

Importance of Attributions Including Academic Life Log Concerning to Win a Job

In this study, may reveal data and history of class selection of up to university graduation of students, clubs belong, such as from high school, or if it is being given what effect the career development of students which is the object. To reveal what the item is whether they affect the employment using the Decision Making Trial and Evaluation Laboratory method from student data.

Consensus building based on linear solvable process in transferable utility game

Consensus-decision making problems are very common among individuals or organizations and require consistent methods to solve them. In usual study about allocation, the information about benefit about coalition is required beforehand. However preparation of such information is difficult for real case. This paper deals with strategic multi-criteria decision making problems where a consensus among the decision makers is extremely important to achieve the agreement. And for the case that the value of characteristic function are unknown, we proposes a linear solvable process for a decision-making game as a method for checking the common weights in a cooperative game perspective.

Database-Driven Disease Prevention by Daily Menu Management and Physical Condition

Menu making support system is a system aiming at calculating a nutrient from the data of foods or food county, and making a menu by using a database. Anyone can make the menu which thought about a nutrient easily by using this system. By using this system, the nutrient of the dish according to individual in a usual home is calculable.