@misc{ma2018entire, title={Entire Space Multi-Task Model: An Effective Approach for Estimating Post-Click Conversion Rate}, author={Xiao Ma and Liqin Zhao and Guan Huang and Zhi Wang and Zelin Hu and Xiaoqiang Zhu and Kun Gai}, year={2018}, eprint={1804.07931}, archivePrefix={arXiv}, primaryClass={stat.ML}, url={https://arxiv.org/abs/1804.07931} }