“…To capture longterm and multi-level cascading dependencies, deep learning based techniques (e.g., RNNs [10,21,47,66] and CNNs [55,75]) are incorporated into sequential modeling. DNNs are known to have enticing representation capability and have the natural strength to capture comprehensive relations [76] over different entities (e.g., items, users, interactions). Recently, there are works that explore advanced techniques, e.g., memory networks [53], attention mechanisms [56,79], and graph neural networks [9,26,31,36,81] for sequential recommendation [6,23,29,54,61,67,72].…”