👩🏼‍🏫 基于旋转的模型

Sep 11, 2025·
Chenchen Liu
Chenchen Liu
· 1 min read

基于旋转的模型

RotaE

1.introduction

知识图的连接模式 : symmetry/antisymmetry, inversion, and composition
TransE 旨在 model the inversion and composition patterns;
DisMult models the three-way interactions between head entities, relations, and tail entities吗,旨在对称建模。

欧拉恒等式:eiπ+1=0
eiθ=cosθ+isinθ

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Complex Space

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三类关系模式

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负采样:

TransE: 均匀随机采样(uniformly random sampling)
TransH: 伯努利采样
KBGAN: GAN
RotatE: self-adversarial 自对抗