Autor: |
Hyeon Jo, Sungyong Chun, Seok-Kee Lee |
Rok vydání: |
2011 |
Předmět: |
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Zdroj: |
The Journal of the Korea Contents Association. 11:67-74 |
ISSN: |
1598-4877 |
DOI: |
10.5392/jkca.2011.11.5.067 |
Popis: |
Collaborative recommendation is one of the most widely used methods of automated product recommendation in e-Commerce. For analyzing the customer`s preference, traditional explicit ratings are less desirable than implicit ratings because it may impose an additional burden to the customers of e-commerce companies which deals with a number of products. Cardinal scales generally used for representing the preference intensity also ineffective owing to its increasing estimation errors. In this paper, we propose a new way of constructing the ordinal scale-based customer profile for collaborative recommendation. A Web usage mining technique and lexicographic consensus are employed. An experiment shows that the proposed method performs better than existing CF methodologies. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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