作者位次 #3/8SIGIR 2026Oral· Information Retrieval (Reproducibility)
Pay Attention to Sequence Split: Uncovering the Impacts of Sub-Sequence Splitting on Sequential Recommendation Models
Yizhou Dang · Yifan Wu · Minhan Huang · Chuang Zhao · Lianbo Ma · Guibing Guo · Xingwei Wang · Zhu Sun
摘要
Sub-sequence splitting (SSS) has been demonstrated as an effective approach to mitigate data sparsity in sequential recommendation (SR) by splitting a raw user interaction sequence into multiple sub-sequences. Previous studies have demonstrated its ability to enhance the performance of SR models...