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Example of the Inducing ProcesseSAIS - Inducing Suffix and LCP Arrays in External Memory

Posted on 2012-11-19 15:49 by Timo at Permlink with 2 Comments. Tags: research stringology c++

This web page accompanies our conference paper "Inducing Suffix and LCP Arrays in External Memory", which we presented at the Workshop on Algorithm Engineering and Experiments (ALENEX 2013). A PDF of the publication is available from this site as alenex13esais.pdf alenex13esais.pdf or from the online proceedings. The paper was joint work with my colleagues Johannes Fischer and Vitaly Osipov.

The slides to my presentation of the paper on January 7th, 2013 in New Orleans, LA, USA is also available: alenex13esais-slides.pdf alenex13esais-slides.pdf. They contain little text and an example of the eSAIS algorithm with a simplified PQ.

Our implementations of eSAIS, the eSAIS-LCP variants, DC3 and DC3-LCP algorithms as described in the paper are available below under the GNU General Public License v3 (GPL).

eSAIS and DC3 with LCP version 0.5.2 (current) updated 2013-03-30
Source code archive:
(includes STXXL)
eSAIS-DC3-LCP-0.5.2.tar.bz2 (975 KiB)
MD5: 18abfd0836810d7755b7fcabf09ce5dd
Browse online
Git repositories Suffix and LCP construction algorithms
git clone http://algohub.iti.kit.edu/algo2/eSAIS/
cd eSAIS; git submodule init; git submodule update
STXXL with custom patches
git clone http://algohub.iti.kit.edu/algo2/stxxl/
Customized STXXL HTML documentation

The algorithm implementations requires a special version of the STXXL library, which is also listed above. For more information about compiling and testing the implementation, please refer to the README included in the source.

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