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Questions related to storage, assembly, operations, and other aspects of dealing with sparse matrices, for which only non-zero elements are stored. Questions that do not with sparse matrices directly, but other means of using sparsity should be tagged with [sparse-operator].

1 vote

20% performance penalty for a nice software design

The software design won't automagically improve over time. The performance will. You will get the 20% back with your next CPU. Besides, good software design will make it easier to extend or improve th …
MirekE's user avatar
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