Data Combination for Problem-Solving: A Case of an Open Data Exchange Platform
Data Combination for Problem-Solving: A Case of an Open Data Exchange Platform
复制标题
数据组合解决问题:开放数据交换平台案例
DOI:
10.1007/s12626-021-00083-8
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Ohsawa Yukio
中科院分区:
文献类型:
--
作者:
Hayashi Teruaki;Sakaji Hiroki;Matsushima Hiroyasu;Fukami Yoshiaki;Shimizu Takumi;Ohsawa Yukio
In recent years, rather than enclosing data within a single organization, exchanging and combining data from different domains has become an emerging practice. Many studies have discussed the economic and utility value of data and data exchange, but the characteristics of data that contribute to problem-solving through data combination have not been fully understood. In big data and interdisciplinary data combinations, large-scale data with many variables are expected to be used, and value is expected to be created by combining data as much as possible. In this study, we conducted three experiments to investigate the characteristics of data, focusing on the relationships between data combinations and variables in each dataset, using empirical data shared by the local government. The results indicate that even datasets that have a few variables are frequently used to propose solutions for problem-solving. Moreover, we found that even if the datasets in the solution do not have common variables, there are some well-established solutions to these problems. The findings of this study shed light on the mechanisms behind data combination for solving problems involving multiple datasets and variables.
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DOI:
10.2139/ssrn.2660692
发表时间:
2015
期刊:
Social Science Research Network
影响因子:
--
作者:
Hans;A. Pucihar
通讯作者:
A. Pucihar
影响因子:
3.9
作者:
Y. Ohsawa;Hiroyuki Kido;Teruaki Hayashi;Chang Liu;Kazuhiro Komoda
通讯作者:
Kazuhiro Komoda
DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
A. Gregory;G. Halff
通讯作者:
G. Halff
影响因子:
2.6
作者:
Daiji Iwasa;Teruaki Hayashi;Y. Ohsawa
通讯作者:
Daiji Iwasa;Teruaki Hayashi;Y. Ohsawa
DOI:
10.7551/mitpress/11633.003.0010
发表时间:
2017
期刊:
--
影响因子:
--
作者:
J. E. Short;S. Todd
通讯作者:
S. Todd