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R Data Structures and Algorithms

You're reading from   R Data Structures and Algorithms Increase speed and performance of your applications with effi cient data structures and algorithms

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Product type Paperback
Published in Nov 2016
Publisher Packt
ISBN-13 9781786465153
Length 276 pages
Edition 1st Edition
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Authors (2):
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Achyutuni Sri Krishna Rao Achyutuni Sri Krishna Rao
Author Profile Icon Achyutuni Sri Krishna Rao
Achyutuni Sri Krishna Rao
PKS Prakash PKS Prakash
Author Profile Icon PKS Prakash
PKS Prakash
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Summary

This chapter focused on the fundamentals of programming and randomized algorithms. The chapter built on the programming concepts of dynamic programming, and presented the difference between dynamic programming and recursion. The DAGs was also introduced in this chapter, and how it can be used to set up dynamic programming was discussed. Two popular examples of the knapsack problem and two APSP were covered in this chapter, and their solutions using dynamic programming were presented. Randomized algorithms, Las Vegas and Monte Carlo, were introduced with their application in determining max value using randomization. This chapter also introduced skip lists and the extension to randomized skip lists. The probabilistic analysis of skip list was covered for major operations and data storage. The next chapter will introduce functional algorithms concepts. Functional algorithms provide the ability to write clean and clear code by eliminating state during runtime so that...

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