Speed boost to adjacency matrix

Posted by samoz on Stack Overflow See other posts from Stack Overflow or by samoz
Published on 2009-02-24T21:18:17Z Indexed on 2010/04/04 15:33 UTC
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I currently have an algorithm that operates on an adjacency matrix of size n by m. In my algorithm, I need to zero out entire rows or columns at a time. My implementation is currently O(m) or O(n) depending on if it's a column or row.

Is there any way to zero out a column or row in O(1) time?

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Developer IT

Speed boost to adjacency matrix - Developer IT

Speed boost to adjacency matrix

algorithm

improvement

refactor

speed-up

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