no code implementations • 18 Feb 2022 • Chengjin Xu, Mojtaba Nayyeri, Yung-Yu Chen, Jens Lehmann
In this work, we strive to move beyond the complex or hypercomplex space for KGE and propose a novel geometric algebra based embedding approach, GeomE, which uses multivector representations and the geometric product to model entities and relations.
1 code implementation • NAACL 2021 • Chengjin Xu, Yung-Yu Chen, Mojtaba Nayyeri, Jens Lehmann
Representation learning approaches for knowledge graphs have been mostly designed for static data.
no code implementations • COLING 2020 • Chengjin Xu, Mojtaba Nayyeri, Yung-Yu Chen, Jens Lehmann
Knowledge graph (KG) embedding aims at embedding entities and relations in a KG into a lowdimensional latent representation space.