What are the performance metrics for hash maps?
The main performance metrics for hash maps include time complexity for operations like insertion, deletion, and lookup.
Can you explain the average and worst-case time complexities?
Sure! The average time complexity for insertion, deletion, and lookup in a hash map is O(1), while the worst-case can be O(n) if many collisions occur.
What factors can affect the performance of a hash map?
Factors include the quality of the hash function, load factor, and how collisions are handled.
How can I improve the performance of a hash map?
You can improve performance by using a good hash function, resizing the hash map when the load factor is high, and using efficient collision resolution techniques.
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