APPARATUS AND METHOD FOR MEASURING CONTENTS SIMILARITY BASED ON FEEDBACK INFORMATION OF RANKED USER AND COMPUTER READABLE RECORDING MEDIUM STORING PROGRAM THEREOF
First Claim
1. An apparatus for measuring contents similarity based on feedback information from ranked users, comprising:
- a user ranking unit for receiving from a database information on users as contents creators and feedback information on posts as contents and ranking the users based on the received information;
a user grouping unit for classifying the users into a plurality of groups based on the ranking result;
a sequence modeling unit for receiving from the database the contents and the feedback information and modeling the number of feedbacks as sequences on the ranked user group basis; and
a post similarity calculation unit for measuring similarity between the modeled sequences to obtain similarity of the posts.
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Abstract
An apparatus for measuring contents similarity based on feedback information from ranked users includes: a user ranking unit for receiving from a database information on users as contents creators and feedback information on contents and ranking the users based on the received information; and a user grouping unit for classifying the users into a plurality of groups based on the ranking result. The apparatus further includes: a sequence modeling unit for receiving from the database the contents and the feedback information and modeling the number of feedbacks as sequences based on the ranked user groups; and a post similarity calculation unit for measuring similarity between the modeled sequences.
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Citations
19 Claims
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1. An apparatus for measuring contents similarity based on feedback information from ranked users, comprising:
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a user ranking unit for receiving from a database information on users as contents creators and feedback information on posts as contents and ranking the users based on the received information; a user grouping unit for classifying the users into a plurality of groups based on the ranking result; a sequence modeling unit for receiving from the database the contents and the feedback information and modeling the number of feedbacks as sequences on the ranked user group basis; and a post similarity calculation unit for measuring similarity between the modeled sequences to obtain similarity of the posts. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for measuring contents similarity based on feedback information of ranked users, comprising:
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receiving information on users as contents creators and feedback information on posts as contents from a database of a contents similarity measuring apparatus and ranking the users based on the received information; classifying the users into a plurality of groups based on the ranking result; receiving the contents and the feedback information received from the database and modeling the number of feedbacks as sequences on the ranked user group basis; and measuring similarity between the modeled sequences to obtain similarity between the posts. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification