CSR format
约 48 个字
CSR(Compressed Sparse Row Format)¶
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row_offset
row[i], row[i+1] indicates the range of row i's elements' index in col_idx
row_offset has \(row\_num + 1\) elements
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col_idx
col_idx has \(row[row\_num]\) elements (0-based)
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value
number of value = number of col_idx