Article processing scheme determination method, apparatus, device, medium, and program product

Abstract

The application relates to an article processing scheme determination method, device, equipment, medium and program product. The method comprises the following steps: in response to a recommendation request of an article processing scheme for a target user, acquiring user characteristics of the target user in a preset dimension; performing feature fusion processing on the acquired user characteristics to obtain fused features; projecting the fused features into at least two semantic subspaces to obtain at least two hierarchical feature vectors; performing hash processing on each hierarchical feature vector respectively to obtain a hierarchical hash vector corresponding to each hierarchical feature vector; the hierarchical hash vector corresponding to each hierarchical feature vector represents semantic information of the user characteristics in the dimension corresponding to the hierarchical feature vector; and determining a current article processing scheme for the target user according to the hierarchical hash vectors corresponding to the hierarchical feature vectors. The method realizes comprehensive improvement of recommendation accuracy, real-time performance, stability and practicability.

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