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Re-Pair in Small Space

Abstract: 

Re-Pair is a grammar compression scheme with favorably good compression rates. The computation of Re-Pair comes with the cost of maintaining large frequency tables, which makes it hard to compute Re-Pair on large scale data sets. As a solution for this problem we present, given a text of length n whose characters are drawn from an integer alphabet, an O(n^2) time algorithm computing Re-Pair in n lg max(n, τ) bits of working space including the text space, where τ is the number of terminals and non-terminals.

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Paper Details

Authors:
Dominik Köppl, Tomohiro I, Isamu Furuya, Yoshimasa Takabatake, Kensuke Sakai, Keisuke Goto
Submitted On:
31 March 2020 - 1:53am
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Type:
Poster
Event:
Presenter's Name:
Dominik Köppl
Session:
Posters
Document Year:
2020
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[1] Dominik Köppl, Tomohiro I, Isamu Furuya, Yoshimasa Takabatake, Kensuke Sakai, Keisuke Goto, "Re-Pair in Small Space", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5032. Accessed: Jun. 02, 2020.
@article{5032-20,
url = {http://sigport.org/5032},
author = {Dominik Köppl; Tomohiro I; Isamu Furuya; Yoshimasa Takabatake; Kensuke Sakai; Keisuke Goto },
publisher = {IEEE SigPort},
title = {Re-Pair in Small Space},
year = {2020} }
TY - EJOUR
T1 - Re-Pair in Small Space
AU - Dominik Köppl; Tomohiro I; Isamu Furuya; Yoshimasa Takabatake; Kensuke Sakai; Keisuke Goto
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5032
ER -
Dominik Köppl, Tomohiro I, Isamu Furuya, Yoshimasa Takabatake, Kensuke Sakai, Keisuke Goto. (2020). Re-Pair in Small Space. IEEE SigPort. http://sigport.org/5032
Dominik Köppl, Tomohiro I, Isamu Furuya, Yoshimasa Takabatake, Kensuke Sakai, Keisuke Goto, 2020. Re-Pair in Small Space. Available at: http://sigport.org/5032.
Dominik Köppl, Tomohiro I, Isamu Furuya, Yoshimasa Takabatake, Kensuke Sakai, Keisuke Goto. (2020). "Re-Pair in Small Space." Web.
1. Dominik Köppl, Tomohiro I, Isamu Furuya, Yoshimasa Takabatake, Kensuke Sakai, Keisuke Goto. Re-Pair in Small Space [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5032