@inproceedings{NeurIPS'23:CovShift, <br>
&nbsp; &nbsp;   author = {Yu-Jie Zhang and Zhen-Yu Zhang and Peng Zhao and Masashi Sugiyama},<br>
&nbsp; &nbsp;   title = {Adapting to Continuous Covariate Shift via Online Density Ratio Estimation},<br>
&nbsp; &nbsp;   booktitle = {Advances in Neural Information Processing Systems 36 (NeurIPS)},<br>
&nbsp; &nbsp;   year = {2023},<br>
&nbsp; &nbsp;   pages = {29074--29113}<br>
}