Pinterest incorporates real-time user actions into their Recommender Systems
Bugra Akyildiz
NOVEMBER 13, 2022
Some of the use cases that they are going after: Model pinners’ short-term interest : PinnerSAGE is trained using thousands of user actions over a long term, so it mostly captures long-term interest. On the other hand, realtime user action sequence models short-term user interest and is complementary to PinnerSAGE embedding.
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