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help in selecting a good hash function


rstnsrr
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there are 3 things you have to check:

 

1. format of keys: String, Integer, ..

2. hash function: compatible with the keys

3. hash table size: depends on 3 things:

a. hash function

b. dataset size

c. optimization factor (can be constant, or a function f(n) where n is the dataset-size)

Edited by khaled
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