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• Piecewise Sparse Recovery via Piecewise Inverse Scale Space Algorithm with Deletion Rule

  Yijun Zhong, Chongjun Li

  2020-02-20

  44857 2908 Pages:375-394

• A Greedy Algorithm for Sparse Precision Matrix Approximation

  Didi Lv, Xiaoqun Zhang

  2021-10-15

  38040 2843 Pages:693-707