Faliang Huang Chang-an Yuan 0001 Yingzhou Bi Jianbo Lu Liqiong Lu Xing Wang Multi-granular document-level sentiment topic analysis for online reviews. 7723-7733 2022 52 Appl. Intell. 7 https://doi.org/10.1007/s10489-021-02817-1 db/journals/apin/apin52.html#HuangYBLLW22