Statements (33)
Predicate | Object |
---|---|
gptkbp:instanceOf |
sparse matrix format
|
gptkbp:advantage |
efficient row slicing
inefficient column slicing |
gptkbp:array1 |
data
|
gptkbp:array2 |
indices
|
gptkbp:array3 |
indptr
|
gptkbp:dataStructure |
three arrays
|
gptkbp:format |
gptkb:CSC_matrix
gptkb:DOK_matrix COO matrix LIL matrix |
https://www.w3.org/2000/01/rdf-schema#label |
CSR matrix
|
gptkbp:implementedIn |
gptkb:Fortran
gptkb:C++ gptkb:MATLAB gptkb:NumPy gptkb:SciPy |
gptkbp:notEfficientFor |
column extraction
|
gptkbp:notRecommendedFor |
dense matrices
|
gptkbp:numberOfLocations |
column indices
nonzero values row pointer array |
gptkbp:operator |
matrix-matrix multiplication
matrix-vector multiplication row extraction |
gptkbp:originatedIn |
numerical linear algebra
|
gptkbp:standsFor |
gptkb:Compressed_Sparse_Row_matrix
|
gptkbp:suitableFor |
large sparse matrices
|
gptkbp:usedIn |
gptkb:machine_learning
scientific computing linear algebra |
gptkbp:bfsParent |
gptkb:scipy.sparse
|
gptkbp:bfsLayer |
7
|