Knuth-Morris-Pratt (KMP) algorithm avoids unnecessary character comparisons by utilizing _______.
- A hash table for character occurrences.
- A sliding window approach.
- Information from previously matched characters.
- Parallel processing for faster comparisons.
The Knuth-Morris-Pratt (KMP) algorithm avoids unnecessary character comparisons by utilizing information from previously matched characters. It preprocesses the pattern to determine the longest proper suffix which is also a proper prefix, enabling efficient skipping of unnecessary comparisons during the matching process.
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