This algorithm also adopts the zero-tree structure, but distinguished from its origin algorithm, it takes not only the zero-tree but also the rest trees as a set.

该算法也采用的零树的结构，但它的起源算法区别于，它需要不仅零树也作为一组的其余部分树。

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This algorithm used the data of tree structure, and could more reasonably the skipping relations of the non-zero elements in the rows and lines of the sparse check matrix.

该算法采用人们熟悉的树型数据结构，可以较为合理地表示稀疏校验矩阵中行与列中非零元素的跳转关系。

youdao

This algorithm used the data of tree structure, and could more reasonably the skipping relations of the non-zero elements in the rows and lines of the sparse check matrix.

该算法采用人们熟悉的树型数据结构，可以较为合理地表示稀疏校验矩阵中行与列中非零元素的跳转关系。

youdao