@unpublished{SisLab159,
       booktitle = {2013 The 5th International Conference on Computational Collective Intelligence Technologies and Applications (ICCCI 2013)},
           month = {September},
           title = {Hidden Topic Models for Multi-Label Review Classification: An Experimental Study},
          author = {Thi Ngan Pham and Thi Thom Phan and Phuoc Thao Nguyen and Quang Thuy Ha},
            year = {2013},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/159/}
}