hu-tel-2006
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This graph is built from the detailed call record of Hungarian Telekom for a eighth-month time frame in 2006. Measurements were performed by the Hungarian Academy of Sciences running our software. The graph was used by Miklós Kurucz, András Benczúr, Károly Csalogány, and László Lukács in the paper “Spectral clustering in telephone call graphs”, WebKDD/SNA-KDD '07: Proceedings of the 9th WebKDD and 1st SNA-KDD 2007 workshop on Web mining and social network analysis, pages 82−91, 2007, ACM Press.