Non-autoregressive personalized bundle generation

Wenchuan Yang, Cheng Yang, Jichao Li, Yuejin Tan, Xin Lu, Chuan Shi

Abstract: Highlights•The bundle generation task is formulated via non-autoregressive mechanism.•A GNN-based positional encoding module is designed to better capture dependency pattern for the bundle.•A permutation-equivariant decoder can output the desired bundle efficiently and effectively.