Kombinator-Y untuk Melakukan Memoizing Fungsi Rekursif

Authors

  • Subandijo Subandijo Bina Nusantara University

DOI:

https://doi.org/10.21512/comtech.v3i1.2468

Keywords:

memorizing, recursive function, fixed-point, Y combinator, javascript

Abstract

This article discusses how to find a solution of a recursive function such as Fibonacci or factorial numbers without repetition. Therefore, a recursive function is considered a fixed-point of non-recursive function. To calculate the fixed-point, we can use Y Combinator, a non-recursive functions to perform memoizing recursive function. This method can significantly reduce the execution time of recursive functions.

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References

Hoffman, B. (1992). "Term Rewriting with Sharing and Memoïzation," Algebraic and Logic Programming: Third International Conference, Proceedings, H. Kirchner and G. Levi (eds.), 128–142, Italy.

Michie, D. (1968). Memo Functions and Machine Learning. Nature, 218, 19–22.

Nash, Trey. (2007) Accelerated C# 2008. Berkeley: Apress.

Shoenfield, J. R. (2004). Recursion Theory (2nd edition). Massachussets: A K Peters.

Stefanov, S. (2010). JavaScript Patterns. Stamford: O’Reilly.

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Published

2012-06-01

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Articles
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