Presentation | 2014-01-24 Estimating Semantics of Significant Places using Location Information Associated with Telecommunication Histories of Mobile Phones Mori KUROKAWA, Hiroki ISHIZUKA, Takafumi WATANABE, Shigeki MURAMATSU, Chihiro Ono, Hiroshi KANASUGI, Yoshihide SEKIMOTO, Ryosuke SHIBASAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, a novel methodology is proposed to predict semantics of significant places extracted from locations associated with communication records of mobile phones. Contributions of this paper are as follows. First, our proposed method classifies eight classes of place semantics as is the case with official person trip surveys. Second, our proposed method enhances accuracy by selecting training data with high similarity in terms of stay patterns for each user. The accuracy of our method is demonstrated by experiments using actual communication records of 160 subjects. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile Communications / Locations / Significant Places / Semantics |
Paper # | MoNA2013-62 |
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Committee | MoNA |
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Conference Date | 2014/1/16(1days) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Network and Applications(MoNA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimating Semantics of Significant Places using Location Information Associated with Telecommunication Histories of Mobile Phones |
Sub Title (in English) | |
Keyword(1) | Mobile Communications |
Keyword(2) | Locations |
Keyword(3) | Significant Places |
Keyword(4) | Semantics |
1st Author's Name | Mori KUROKAWA |
1st Author's Affiliation | KDDI R&D Laboratories Inc.() |
2nd Author's Name | Hiroki ISHIZUKA |
2nd Author's Affiliation | KDDI R&D Laboratories Inc. |
3rd Author's Name | Takafumi WATANABE |
3rd Author's Affiliation | KDDI R&D Laboratories Inc. |
4th Author's Name | Shigeki MURAMATSU |
4th Author's Affiliation | KDDI R&D Laboratories Inc. |
5th Author's Name | Chihiro Ono |
5th Author's Affiliation | KDDI R&D Laboratories Inc. |
6th Author's Name | Hiroshi KANASUGI |
6th Author's Affiliation | Earth Observation Data Integration & Fusion Research Initiative, The University of Tokyo |
7th Author's Name | Yoshihide SEKIMOTO |
7th Author's Affiliation | The Institute of Industrial Science, The University of Tokyo |
8th Author's Name | Ryosuke SHIBASAKI |
8th Author's Affiliation | Center for Spatial Information Science, The University of Tokyo |
Date | 2014-01-24 |
Paper # | MoNA2013-62 |
Volume (vol) | vol.113 |
Number (no) | 398 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |