2019

Personalized Graph Neural Networks with Attention Mechanism for Session-Aware Recommendation

Zhang, Mengqi, Wu, Shu, Gao, Meng et al.

Understand

The problem of session-aware recommendation aims to predict users' next click based on their current session and historical sessions.

  • Existing session-aware recommendation methods have defects in capturing complex item transition relationships.
  • Other than that, most of them fail to explicitly distinguish the effects of different historical sessions on the current session.
  • To this end, we propose a novel method, named Personalized Graph Neural Networks with Attention Mechanism (A-PGNN) for brevity.

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