@inproceedings{Liu23IROS, author="Liu, J. and Li, Z. and Lin, W. and Calinon, S. and Tan, K. C. and Chen, F.", title="Soft{GPT}: Learn Goal-oriented Soft Object Manipulation Skills by Generative Pre-trained Heterogeneous Graph Transformer", booktitle="Proc.\ {IEEE/RSJ} Intl Conf.\ on Intelligent Robots and Systems ({IROS})", year="2023", pages="" }