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Tagged with algorithm-analysis math
3 questions
2
votes
1
answer
308
views
Optimizing the exponential smoothing of a big array
I have a large set of values (let's say 1M entries) where I need to apply an exponential smoothing algorithm, but only incrementing one value at a time (all others decay to zero). The trivial ...
- 245
5
votes
2
answers
385
views
Bin sorting problem - Please help categorize
I have a problem I am developing a solution for and currently I solve it with a brute force solution that checks all possibilities. It works for small numbers of bins but I'd like to work with a ...
- 51
13
votes
3
answers
1k
views
Trying to understand the 2N lnN compares for quicksort
I was going through the analysis of quicksort in Sedgewick's Algorithms book. He creates the following recurrence relation for number of compares in quicksort while sorting an array of N distinct ...
- 299