@inproceedings{liu22news,
 author = {Dairui Liu and Derek Greene and Ruihai Dong},
 booktitle = {Findings of the Association for Computational Linguistics: ACL 2022},
 doi = {10.18653/v1/2022.findings-acl.178},
 pages = {2280--2290},
 pdf = {http://www.derekgreene.com/papers/liu22news.pdf},
 publisher = {Association for Computational Linguistics},
 title = {{A novel perspective to look at attention: Bi-level attention-based explainable topic modeling for news classification}},
 year = {2022}
}