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| Paper Abstract and Keywords | ||
| Presentation | 2013-11-15 10:15 On the Locality of Interactions in Social Networks Sho Tsugawa (Univ. of Tsukuba), Hiroyuki Ohsaki (Kwansei Gakuin Univ.)  CQ2013-62 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Research on social network analysis (SNA) has been actively pursued. Most of SNAs focus on either social relationship networks such as friendship networks and trust networks or social interaction networks such as email networks and phone call networks. It is expected that a social relationship network and a social interaction network are closely related to each other. For instance, it is intuitively expected that people in the same community in a social relationship network communicate with each other more frequently than people in different communities. To the best of our knowledge, however, there is no empirical evidence to support the existence of such interaction locality. This paper tries to bridge the gap between the intuition and the lack of empirical evidence. We investigate the strength of the interaction locality using log data of mobile phone calls, email messages, and message exchanges in a social networking service. Our results show that strong interaction locality is equally observed in the three datasets and suggest that the strength of the interaction locality is fractal (i.e., the strength is invariant regardless of the scale of the communities to be observed). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Social Network / Community / Interaction Locality / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 293, CQ2013-62, pp. 61-66, Nov. 2013. | |
| Paper # | CQ2013-62 | |
| Date of Issue | 2013-11-07 (CQ) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | CQ2013-62 |
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| Conference Information | |
| Committee | NS CQ ICM NV |
| Conference Date | 2013-11-14 - 2013-11-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Goto Islands |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Quality, Network Measurement and Management, Network Virtualization, Network Service, General |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2013-11-NS-CQ-ICM |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On the Locality of Interactions in Social Networks |
| Sub Title (in English) | |
| Keyword(1) | Social Network |
| Keyword(2) | Community |
| Keyword(3) | Interaction Locality |
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| 1st Author's Name | Sho Tsugawa |
| 1st Author's Affiliation | University of Tsukuba (Univ. of Tsukuba) |
| 2nd Author's Name | Hiroyuki Ohsaki |
| 2nd Author's Affiliation | Kwansei Gakuin University (Kwansei Gakuin Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-11-15 10:15:00 |
| Presentation Time | 25 minutes |
| Registration for | CQ |
| Paper # | CQ2013-62 |
| Volume (vol) | vol.113 |
| Number (no) | no.293 |
| Page | pp.61-66 |
| #Pages | 6 |
| Date of Issue | 2013-11-07 (CQ) |
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