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by mason55
3556 days ago
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The number of collisions is only loosely based on the hash function, it's much more closely tied to the fill factor. If you keep your hash table 1% full then you're unlikely to run into a collision no matter how bad your hash function is. If you keep your table 99% full then it doesn't matter how good your hash function is. You still have to modulo your hash by the number of buckets. |
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