How to make the user's operational interest when building a recommender system?

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Sergey2021-08-11 18:53:38

Machine learning

Sergey, 2021-08-11 18:53:38

I make recommendations based on LightFM and the customer asks to make the user's operational interest. Those. so that recent user interactions have more weight than older interactions. How can such a task be accomplished?

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