| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information recommendation system which can adjust the diversity and accuracy of recommendation results without causing increase in calculation amount. <P>SOLUTION: An information recommendation system 100 has an item recommendation unit 101. The item recommendation unit 101 employs a plurality of user sorting techniques to divide a user aggregate into a plurality of clusters, combines the plurality of results of the clustering thus obtained in accordance with each user sorting technique, and recommends items to users. <P>COPYRIGHT: (C)2013,JPO&INPIT |
