Bitonic Sort
Key operation:
- rearrange a bitonic sequence to ordered
Bitonic Sequence
- sequence of elements <a0, a1, … , an-1>
- There exists i such that <a0, … ,ai> is monotonically increasing and <ai+1,… , an-1> is monotonically decreasing or
- There exists a cyclic shift of indicies such that the above is satisfied.