Recommendation model training method and training apparatus
A training method and model technology, applied in the computer field, can solve problems such as unbalanced distribution, sparse data labeling, and sparse adoption, and achieve the effects of improving accuracy, alleviating imbalance, and good generalization performance
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[0063] Embodiment 1: Take the current common commodity recommendation as an example to introduce the specific implementation process of the technical solution of the present invention.
[0064] figure 2 It is a system architecture diagram of Embodiment 1 of the present invention. Such as figure 2 As shown, the recommendation model of Embodiment 1 of the present invention is used in a commodity recommendation system. The commodity recommendation system mainly includes an online real-time recommendation part and an offline recommendation model training part.
[0065] Among them, the online real-time recommendation process is: according to the online user's real-time recommendation request, the recommendation engine filters and sorts candidate product data according to the offline trained recommendation model, and returns the determined recommendation result to the user. Among them, the screening of product data can remove invalid or sensitive recommendation results (such as: produ...
Example Embodiment
[0085] Embodiment 2: Taking the currently commonly used search engine recommendation as an example to introduce the specific implementation process of the technical solution of the present invention.
[0086] Similar to the first embodiment, the recommendation system of the search engine mainly includes an online real-time recommendation part and an offline recommendation model training part.
[0087] Among them, the online real-time recommendation process is: when the user enters a search keyword in the input box, the recommendation system calls the recommendation engine according to the online user's real-time recommendation request, and the recommendation engine recommends the candidate recommendation result data according to the offline trained recommendation model Perform operations such as filtering and sorting, and return the determined recommendation results to the user.
[0088] In order to use the result feedback after recommendation for the optimization of the recommendati...
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