Interaction event-based webpage project recommendation method and device
An interactive event and item recommendation technology, applied in the Internet field, can solve the problems of data volume expansion, recommending products that cannot be of interest to users, over-storage of servers, and overload of computing and processing work, so as to reduce the amount of data and save computing resources. and the effect of storing resources
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example 1
[0086] As a preferred example 1 of the embodiment of the present invention, the step 202 may include the following sub-steps:
[0087] In sub-step S21 , an event pair is formed between the interaction event of the same user and the target interaction event, and the product of the interest degree scores of the interaction event and the target interaction event in the event pair is calculated.
[0088] The interaction event of the same user and the target interaction event may form an event pair, and the interest degree score of the interaction event in the event pair is multiplied by the interest degree score of the target interaction event. When there is no target interaction event, that is, the interest degree score of the target interaction event is 0, the multiplication result is also 0. Because only the correlation between the target interaction event and the interaction event needs to be paid attention to, when there is no target interaction event, the multiplication resu...
example 2
[0102] As a preferred example 2 of the embodiment of the present invention, the step 202 may include the following sub-steps:
[0103] In sub-step S31, the interaction event of the same user and the target interaction event are combined into an event pair, and the interest degree scores of the interaction event and the target interaction event in the same event pair of multiple users are respectively used to form an interaction event interest degree score set A collection of interest scores for interaction events with the target.
[0104] Sub-step S32, calculating the Jaccard coefficient between the set of interest degree scores of the interaction event and the set of interest degree scores of the target interaction event as the degree of correlation.
[0105] In practical applications, when the user does not generate an interaction event for the webpage item, the interest degree score of the interaction event can be 0; if there is an interaction event, the interest degree sco...
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