| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2019-04-04 |
| タイトル |
|
|
タイトル |
Temporal and Spatial Expansion of Urban LOD for Solving Illegally Parked Bicycles in Tokyo |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題 |
linked open data |
| キーワード |
|
|
言語 |
en |
|
主題 |
urban problems |
| キーワード |
|
|
言語 |
en |
|
主題 |
illegally parked bicycles |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
EGAMI, Shusaku
KAWAMURA, Takahiro
OHSUGA, Akihiko
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The illegal parking of bicycles is a serious urban problem in Tokyo. The purpose of this study was to sustainably build Linked Open Data (LOD) to assist in solving the problem of illegally parked bicycles (IPBs) by raising social awareness, in cooperation with the Office for Youth Affairs and Public Safety of the Tokyo Metropolitan Government (Tokyo Bureau). We first extracted information on the problem factors and designed LOD schema for IPBs. Then we collected pieces of data from the Social Networking Service (SNS) and the websites of municipalities to build the illegally parked bicycle LOD (IPBLOD) with more than 200,000 triples. We then estimated the temporal missing data in the LOD based on the causal relations from the problem factors and estimated spatial missing data based on geospatial features. As a result, the number of IPBs can be inferred with about 70% accuracy, and places where bicycles might be illegally parked are estimated with about 31% accuracy. Then we published the complemented LOD and a Web application to visualize the distribution of IPBs in the city. Finally, we applied IPBLOD to large social activity in order to raise social awareness of the IPB issues and to remove IPBs, in cooperation with the Tokyo Bureau. |
| 書誌情報 |
en : IEICE Transactions on Information and Systems
巻 E101.D,
号 1,
p. 116-129,
発行日 2018-01-01
|
| 出版者 |
|
|
出版者 |
Institute of Electronics, Information and Communication Engineers (IEICE) |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0916-8532 |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1587/transinf.2017SWP0010 |
| 権利 |
|
|
権利情報 |
Copyright © 2018 The Institute of Electronics, Information and Communication Engineers. |
| 関連サイト |
|
|
|
識別子タイプ |
URI |
|
|
関連識別子 |
https://search.ieice.org/index.html |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
E101.D_2017SWP0010 (3.4 MB)
