@inproceedings{825b2d3bdc3944cabfb3a7775d8b7ecc,
title = "Fast multiple precision exp(x) with precomputations",
abstract = "What is the most efficient way to compute the exponential function when allowing for the precomputation of lookup tables? In this paper we study this question as a function of the working precision and analyze both classical and asymptotically fast approaches. We present new complexity results, discuss efficient parameter choices and point out improvements that lead to speedups over existing implementations.",
keywords = "Elementary functions, FFT, Multiple-precision arithmetic, Table-based methods",
author = "\{Van Der Hoeven\}, Joris and Fredrik Johansson",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 31st IEEE Symposium on Computer Arithmetic, ARITH 2024 ; Conference date: 10-06-2024 Through 12-06-2024",
year = "2024",
month = jan,
day = "1",
doi = "10.1109/ARITH61463.2024.00023",
language = "English",
series = "Proceedings - Symposium on Computer Arithmetic",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "80--87",
booktitle = "Proceedings - 2024 IEEE 31st Symposium on Computer Arithmetic, ARITH 2024",
}