Data processing method and device
A technology for processing data and vectors, applied in the computer field, it can solve problems such as inability to mine vector tables accurately and efficiently, and inability to distinguish long-term, mid-term and recent interest changes of users, and achieve the effect of reducing manual intervention and enhancing learning ability.
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[0070] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0071] Currently, commonly used personalized sorting algorithms mainly include the following:
[0072] 1) Sorting of personalized tags based on users and items: This method essentially relies on massive data and a large number of feature engineering to put explicit personalized tags on user and item attributes, and then scores based on the traditional xgboost model or lear...
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