摘要:
Techniques are disclosed for selecting an item to recommend to a user from a plurality of items. A first set of scores indicating degrees of association between items of the plurality of items may be calculated using a first scoring algorithm having a first scale, and a second set of scores indicating degrees of association between items of the plurality of items may be calculated using a second scoring algorithm having a second scale. The second set of scores may be adjusted to match the second scale to the first scale, and a third set of scores may be calculated for the plurality of items by combining the first set of scores and the adjusted second set of scores. An item may be selected from the plurality of items to recommend to the user based on the third set of scores.
摘要:
The present invention provides an information processing apparatus including: a first similarity degree calculating section for calculating the degree of similarity between a predetermined item and a calculation target item; and a related item determining section for determining a predetermined quantity of the calculation target items as the related items of the predetermined items in the descending order of the degree of similarity, wherein meta information related to the calculation target item based on the behavior history of user is added to the predetermined items and the degree of similarity between the predetermined item and the calculation target item is calculated.
摘要:
Techniques are disclosed for selecting an item to recommend to a user from a plurality of items. A first set of scores indicating degrees of association between items of the plurality of items may be calculated using a first scoring algorithm having a first scale, and a second set of scores indicating degrees of association between items of the plurality of items may be calculated using a second scoring algorithm having a second scale. The second set of scores may be adjusted to match the second scale to the first scale, and a third set of scores may be calculated for the plurality of items by combining the first set of scores and the adjusted second set of scores. An item may be selected from the plurality of items to recommend to the user based on the third set of scores.
摘要:
An information processing apparatus is configured to search for and recommend content by considering both the feature quantities of content and the references of the user. A correction unit corrects item feature quantities of a recommendation target item by using user preferences of a recommendation target user. A matching unit compares the item feature quantities corrected by the correction unit with the item feature quantities of another item and searches for content having item feature quantities that resemble those of the recommendation target item. A recommendation unit recommends related items to the recommendation target user having features resembling those of the recommendation target item.
摘要:
An information processing apparatus includes a managing unit that manages a scale calculated based on descriptions of an operation performed on a predetermined item and a series to which the item belongs in association with each other, a first extracting unit that extracts items belonging to the same series as top N series, obtained by sorting the scales, from among a plurality of items, a taste managing unit that manages taste of a user, a second extracting unit that calculates the degree of similarity between the taste managed by the taste managing unit and each item to extract items with higher degrees of similarity, and a recommending unit that recommends a predetermined number of items among the items extracted by the first extracting unit and the items extracted by the second extracting unit to the user.
摘要:
An information processing apparatus includes a correction unit configured to correct item feature quantities representing, as an item, features of a recommendation target item for which a recommendation process for recommending an item having features resembling those of the recommendation target item is performed by using user preferences representing preferences of a recommendation target user who is a party to whom the item is recommended with respect to the item; a matching unit configured to compare the item feature quantities corrected by the correction unit with the item feature quantities of another item and search for another item having item feature quantities that resemble those of the recommendation target item; and a recommendation unit configured to recommend related items having features resembling those of the recommendation target item on the basis of the result of the matching by the matching unit.
摘要:
The present invention provides an information processing apparatus including; a first similarity degree calculating section for calculating the degree of similarity between a predetermined item and a calculation target item: and a related item determining section for determining a predetermined quantity of the calculation target items as the related items of the predetermined items in the descending order of the degree of similarity, wherein meta information related to the calculation target item based on the behavior history of user is added to the predetermined items and the degree of similarity between the predetermined item and the calculation target item is calculated.
摘要:
At step S1, a URI of a desired content is input. At step S3, corresponding to the input URI, a proper resolution executing portion is selected. A plurality of resolution executing portions perform processes in parallel. At step S4, with reference to a correlation table that correlates identification names of contents and file names in a storing unit, a name resolving process is performed. At step S6, with reference to name resolution table data transmitted as an MPEG2 section table in a satellite broadcast, a name resolving process is performed. At step S8, by communicating with a name resolving service on a network such as DNS, a name resolving process is performed. After the name resolving processes in all methods have been completed, at step S10, an acquired location list L is sent to a content acquiring portion. The content acquiring portion references the list L and acquires a content designated by the URI.
摘要:
A network system, a network server and a terminal device, capable of easily and surely transmitting various information to a user being the destination of the information. The terminal device to be used by a user is recorded in the network server 22. The network server 22 converts information to be transmitted to the terminal device used by the user into information conformed to the terminal device used by the user, or transmits a notice to the terminal device to the effect that there is information to be transmitted to said user. Thereby, the information can be easily and surely transmitted to the user who is the destination of the information.
摘要:
To improve the convenience of a user and further provide service comfortable and safe for the user.A PK 22 storing PMD as personal related information of a user 20 communicates with a service system 24. When first using the service system 24, the PK 22 stores the service ID of the service system 24 and a spoofing preventing method. When the PK 22 communicates with the service system 24 for a second time and thereafter, a spoofing preventing process is mutually performed, and then the PMD is provided to the service system 24. The service system 24 reads or changes the PMD on the basis of access permission information set in advance by the user 20. The present invention is applicable to PDAs.