Exploiting Positional Information for Session-based Recommendation

@article{posrec,
author = {Ruihong Qiu and
               Zi Huang and
               Tong Chen and
               Hongzhi Yin},
  title = {Exploiting Positional Information for Session-based
  Recommendation},
  year = {2021},
  journal = {ACM Trans. Inf. Syst.},
  volume    = {40},
  number    = {2},
  pages     = {35:1--35:24},
  year      = {2021},
  doi       = {10.1145/3473339},
}