@article {1904.01376, archivePrefix = {arXiv}, eprint = {1904.01376}, primaryClass = {cs.LG}, author = {Jindong Wang and Yiqiang Chen and Han Yu and Meiyu Huang and Qiang Yang}, title = {Easy Transfer Learning By Exploiting Intra-domain Structures}, year = {2019}, url = {http://arxiv.org/abs/1904.01376} }