Abstract
In this paper we propose a novel approach that identifies meaningful student groups more objectively. As the data for objective analysis, we use communication history records that are collected from various communication tools such as telephones, e-mails, and messengers. We use the simple intuition that communication history records implicitly contain peer relationship information. We first formally define the notion of degree of familiarity between students and present mathematical formulas that compute the degree based on the history records. We then adopt a clustering technique to mine meaningful groups. To use the clustering technique, we define the measure of similarity between friends based on the degree of familiarity, and perform clustering using the measure. To show the practicality of the proposed method, we have implemented it and interpreted the meaning of experimental results.
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© 2007 Springer-Verlag Berlin Heidelberg
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Moon, YS., Choi, HY., Kim, HS., Kim, J. (2007). Mining Meaningful Student Groups Based on Communication History Records. In: Apolloni, B., Howlett, R.J., Jain, L. (eds) Knowledge-Based Intelligent Information and Engineering Systems. KES 2007. Lecture Notes in Computer Science(), vol 4693. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-74827-4_143
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DOI: https://doi.org/10.1007/978-3-540-74827-4_143
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-74826-7
Online ISBN: 978-3-540-74827-4
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