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1 vote
3 answers
274 views

Is the capacity of a hash table a constant value?

In this paper, page 4, it is said: "...there is always a constant expected number of elements that map to the same slot" Assume we have a set $S$ of $n$ values, and we want to insert them into a ...
Aydin's user avatar
  • 111
4 votes
2 answers
6k views

How exactly Hashing performs better than a Binary Search?

The time complexity of a Binary Search is O(log n) and Hashing is O(1) - so I've read. I have also read that Hashing outperforms Binary search when input is large, for example in millions. But I see ...
amsquareb's user avatar
  • 193