Rabin-Karp Algorithm Video Lecture | Algorithms - Computer Science Engineering (CSE)

FAQs on Rabin-Karp Algorithm Video Lecture - Algorithms - Computer Science Engineering (CSE)

1. What is the Rabin-Karp Algorithm?
Ans. The Rabin-Karp Algorithm is a string-searching algorithm that searches for a pattern within a text by using hashing.
2. How does the Rabin-Karp Algorithm work?
Ans. The Rabin-Karp Algorithm works by generating a hash value for the pattern and each possible substring of the text, comparing these hash values to determine potential matches.
3. What is the advantage of using the Rabin-Karp Algorithm for string searching?
Ans. One advantage of the Rabin-Karp Algorithm is that it has an average-case time complexity of O(n+m) where n is the length of the text and m is the length of the pattern.
4. What are some common applications of the Rabin-Karp Algorithm?
Ans. The Rabin-Karp Algorithm is commonly used in plagiarism detection, spell checking, and in bioinformatics for DNA sequence matching.
5. How does the choice of hash function impact the performance of the Rabin-Karp Algorithm?
Ans. The choice of hash function can impact the performance of the Rabin-Karp Algorithm as a poor hash function may result in many false positives, leading to inefficiency in the search process.
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