@article{hierarchicalcrossmodalityknowledge, title = {Hierarchical Cross-Modality Knowledge Transfer with Sinkhorn Attention for CTC-based ASR}, author = {Xugang Lu and Peng Shen and Yu Tsao and Hisashi Kawai}, year = {2023}, eprint = {2309.16093}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2309.16093v1}, }