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Search algorithms usually have a common pitfall.
The accuracy of its solution is
limited to the increment at which the solution space is sampled, as is
the algorithm described in the last section.
One way to solve this problem is to reduce the sampling interval. However,
doing this increases the size of the solution space, which, in turn, increases
the computational cost substantially. I avoid this problem by estimating
residual dips through a linear optimization.
Next: Residual dip
Up: Zhang: Automatic picking
Previous: Viterbi algorithm
Stanford Exploration Project
12/18/1997