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1 results about "Cold start" patented technology

Cold start is a potential problem in computer-based information systems which involve a degree of automated data modelling. Specifically, it concerns the issue that the system cannot draw any inferences for users or items about which it has not yet gathered sufficient information.

Method and device for recommending cold start through mobile equipment information

The invention discloses a method and a device for recommending cold start through mobile equipment information. The method comprises the following steps of: acquiring the mobile equipment information of a user, and acquiring a mobile equipment type of the user and information of all APPs (Applications) mounted on mobile equipment through an operation system of the mobile equipment of the user; generating a recommendation list for the user, wherein the step of generating the recommendation list for the user includes the sub-steps of: producing a first recommendation list based on collaborative filtering, generating the recommendation list by taking contents which are enjoyed by other users and are similar to the mobile equipment type of the user and/or the mounted APPs in the database as recommendation contents, or producing the recommendation list based on interest label mapping, explicitly mapping the Apps to one or more interest labels, then filtering the corresponding content according to each interest label as the recommendation content to generate a second recommendation list; and recommending the contents in the first recommendation list or the second recommendation list to the user. The invention further discloses the device for recommending cold start through the mobile equipment information.
Owner:BEIJING BYTEDANCE TECH CO LTD
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