• EMNLP 2018
• https://arxiv.org/pdf/1809.03202.pdf
• link prediction in knowledge graphs
• static multi-relational data? hold for a time!
• LSTM: a sequence for a predicate (with timestamp)

1 Introduction

• triplet
• completion: s, p, ?; ?, p, o
• time info
  • s, p, o, time predicate, timestamp
  • sparse, irregular

3 Time-Aware Representations

• learn a scoring function \(f\)
• embedding of s,p,o
  • then \(f(s,p,o)\)
  • TransE, distMult
  • \(p_{seq}\)!
    
• LSTMs

标签：Completion,predicate,Encoders,Knowledge,timestamp,EMNLP,2018,time,pdf
来源： https://www.cnblogs.com/minor-second/p/15522617.html