US 2010/0250557 A1 · SYSTEM AND METHOD FOR EXTRACTING USERS OF SIMILAR INTERESTS BETWEEN VARIOUS TYPES OF WEB SERVERS

Abstract

Disclosed herein is a system and method for extracting users of similar interests between various types of web servers. The system includes a user profile vector creation unit, a user similarity calculation unit, and a similar user extraction unit. The user profile vector creation unit collects tag data, performs standardization calculation on the degree of importance of each of one or more tags, and creates user profile vectors for respective users. The user similarity calculation unit calculates user similarity using the user profile vectors of the respective users created through the user profile vector creation unit. The similar user extraction unit extracts users of similar interests using the value of the user similarity calculated through the user similarity calculation unit.

Claims14

Dependent claims

A system for extracting users of similar interests between various types of web servers, comprising:

a user profile vector creation unit for collecting tag data, performing standardization calculation on a degree of importance of each of one or more tags, and creating user profile vectors for respective users;
a user similarity calculation unit for calculating user similarity using the user profile vectors of the respective users created through the user profile vector creation unit;
and
a similar user extraction unit for extracting users of similar interests using a value of the user similarity calculated through the user similarity calculation unit.

1 more element

A method of extracting users of similar interests between various types of web servers, comprising the steps of:

(a) a user profile vector creation unit collecting tag data, performing standardization calculation on a degree of importance of each of one or more tags, and creating user profile vectors for respective users;
(b) a user similarity calculation unit calculating user similarity using the user profile vectors of the users created through the user profile vector creation unit;
(c) the similar user extraction unit determining whether a similarity value between two users calculated through the user similarity calculation unit is equal to or greater than a predetermined threshold value;
and
(d) if, as a result of the determination at the step (c), the similarity value is equal to or greater than the predetermined threshold value, the similar user extraction unit determining the two users to be users of similar interests and extracting the two users.

2 more elements

Dependencies are inferred from the claim text.

System and method for extracting users of similar interests between various types of web servers

Life of this patent

System and method for extracting users of similar interests between various types of web servers

Life of this patent

Abstract

Claims14