Deep candidate generation (DCG) , which narrows down the enormous corpus to a few hundred candidate items via representation learning , is integral to industrial recommender systems.
<clarity> Deep candidate generation (DCG) , which narrows down the enormous corpus to a few hundred candidate items via representation learning , is integral to industrial recommender systems.
Deep candidate generation (DCG) , which narrows down the enormous corpus to a few hundred candidate items via representation learning is essential to large-scale recommender systems.