INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
First Claim
Patent Images
1. An information processing apparatus comprising:
- a cluster information acquiring unit that acquires information of clusters into which users and items are classified, based on item use logs of the users;
an item score calculating unit that calculates scores of the items with respect to the users, based on first scores showing attributions of the users with respect to the clusters and second scores being set for the respective clusters and showing attributions of the items with respect to the clusters, which are included in the information of the clusters; and
an item selecting unit that selects at least one item from the items according to the scores of the items.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided an information processing apparatus including a cluster information acquiring unit that acquires information of clusters into which users and items are classified, based on item use logs of the users, an item score calculating unit that calculates scores of the items with respect to the users, based on first scores showing attributions of the users with respect to the clusters and second scores being set for the respective clusters and showing attributions of the items with respect to the clusters, which are included in the information of the clusters, and an item selecting unit that selects at least one item from the items according to the scores of the items.
-
Citations
9 Claims
-
1. An information processing apparatus comprising:
-
a cluster information acquiring unit that acquires information of clusters into which users and items are classified, based on item use logs of the users; an item score calculating unit that calculates scores of the items with respect to the users, based on first scores showing attributions of the users with respect to the clusters and second scores being set for the respective clusters and showing attributions of the items with respect to the clusters, which are included in the information of the clusters; and an item selecting unit that selects at least one item from the items according to the scores of the items. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An information processing method comprising:
-
acquiring information of clusters into which users and items are classified, based on item use logs of the users; calculating scores of the items with respect to the users, based on first scores showing attributions of the users with respect to the clusters, and second scores being set for the respective clusters and showing attributions of the items with respect to the clusters, which are included in the information of the clusters; and selecting at least one item from the items according to the scores of the items.
-
-
9. A program for causing a computer to realize:
-
a function of acquiring information of clusters into which users and items are classified, based on item use logs of the users; a function of calculating scores of the items with respect to the users, based on first scores showing attributions of the users with respect to the clusters and second scores being set for the respective clusters and showing attributions of the items with respect to the clusters, which are included in the information of the clusters; and a function of selecting at least one of the items according to the scores of the items.
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeSony Corporation (Sony Group Corp.)
-
Original AssigneeSony Corporation (Sony Group Corp.)
-
InventorsHAGIWARA, Takehiro, Kanemoto, Katsuyoshi, Masuda, Hiroyuki, Tsunoda, Tomohiro
-
Application NumberUS13/718,132Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current707/737CPC Class CodesG06F 16/35 Clustering; ClassificationG06F 16/435 Filtering based on addition...
