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need help with a lab report [message #641863] Sun, 28 November 2010 22:03
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Registered: November 2010
Junior Member
in my computer science class i recently performed an experiment on various bubble sort algorithms with different optimization. However i am having trouble understanding my results.

During the experiment i tested the following bubble sorts:
Bubble sort, Bubble sort with end early, bubble sort with shrinking limits, Bubble sort with both, Bi-directional, Bi-directional with shrinking limits. Bi-directional with end early, and Bi-directional with shrinking limits and end early.

The results were obtained by running each sort through a random number set, and a descending data set.

What i noticed with my results is that the sorts with end early optimizations are consistently slower than other sorts when used on their own, and i cant figure out why. Can someone help me out here?
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