Abstract
With the rapid development of IT, more and more information/knowledge sharing and discovery activities are moved from offline to online and many online groups have been created to facilitate such activities. However, due to the information asymmetric and information overload problems, information/knowledge holders face difficulty disseminating their information/knowledge to online groups whose members are of interests. It is also difficult for groups of users to find the most related information/knowledge. Traditional individual recommendation techniques cannot solve this problem effectively because they cannot capture the preferences of a group of users. To generate recommendations for a group of users, this paper proposes a knowledge graph-enhanced group recommendation method in which knowledge graph is used to construct comprehensive profiles for groups and information/knowledge to be recommended. The proposed group recommendation method is evaluated with real-world data and the evaluation results demonstrate the effectiveness of the proposed method. © PACIS 2018.
Original language | English |
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Title of host publication | PACIS 2018 Proceedings |
Subtitle of host publication | Opportunities and Challenges for the Digitized Society: Are We Ready? |
Editors | Motonari Tanabu, Dai Senoo |
Publisher | Association for Information Systems |
ISBN (Print) | 9784902590838 |
Publication status | Published - 2018 |
Event | 22nd Pacific Asia Conference on Information Systems (PACIS 2018) - Yokohama Royal Park Hotel, Yokohama, Japan Duration: 26 Jun 2018 → 30 Jun 2018 https://aisel.aisnet.org/pacis2018/ http://pacis2018.org/index.html |
Publication series
Name | Proceedings of the Pacific Asia Conference on Information Systems |
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Conference
Conference | 22nd Pacific Asia Conference on Information Systems (PACIS 2018) |
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Abbreviated title | PACIS 2018 |
Country/Territory | Japan |
City | Yokohama |
Period | 26/06/18 → 30/06/18 |
Internet address |
Research Keywords
- Group recommendation
- knowledge graph
- profile construction
- recommendation service design