@article{usingsocialmediabackgroundtoimprovecold, title = {Using Social Media Background to Improve Cold-start Recommendation Deep Models}, author = {Yihong Zhang and Takuya Maekawa and Takahiro Hara}, year = {2021}, eprint = {2106.02256}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2106.02256v1}, }