Sparse matrix multiplication in julia. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

number of zero-valued elementstotal number of elements. Sparse matrices describe loosely coupled linear systems. It is often convenient to store ... ... <看更多>

Many sparse matrix algorithms use a dense working vector to allow random access to the currently "active" column or row of a matrix. ... <看更多>

Usually, you don't want to multiply sparse matrices together, because that is expensive. If you have to, it is easy to multiply a CSR matrix with a CSC matrix ... ... <看更多>