@article {yang2023employing,
	title = {Employing latent categories of entities for knowledge graph embeddings with contrastive learning},
	journal = {IEEE Robotics and Automation Letters},
	volume = {8},
	number = {6},
	year = {2023},
	pages = {3390{\textendash}3397},
	publisher = {IEEE},
	author = {Yang, Jinfa and Ying, Xianghua and Chen, Taiyan}
}
