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  1. No Access

    Chapter and Conference Paper

    Hierarchical Multi-granulation Sequential Three-Way Decisions

    In granular computing, a single conditional attribute is usually used as a view to describe the target concept, and each view can choose a specific level of granularity to describe the object in the hierarchic...

    Chengxin Hong, ** Qian, Haoying Jiang, Zhigang Tong, Ying Yu, Caihui Liu in Rough Sets (2022)

  2. No Access

    Article

    Estimation of the expected shortfall given an extreme component under conditional extreme value model

    For two risks, X and Y, the Marginal Expected Shortfall (MES) is defined as 𝔼 ...

    Rafał Kulik, Zhigang Tong in Extremes (2019)