@article{AIJ'24:ExML, <br>
 &nbsp; &nbsp;    author = {Peng Zhao and Jia-Wei Shan and Yu-Jie Zhang and Zhi-Hua Zhou},<br>
 &nbsp; &nbsp;    title = {Exploratory machine learning with unknown unknowns},<br>
 &nbsp; &nbsp;    journal = {Artificial Intelligence},<br>
 &nbsp; &nbsp;    pages = {to appear},<br>
 &nbsp; &nbsp;    year = {2024}<br>
}