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Project name

marisa-trie

Project summary

MARISA: Matching Algorithm with Recursively Implemented StorAge

Latest version

0.2.6

Description

Matching Algorithm with Recursively Implemented StorAge (MARISA) is a static and space-efficient trie data structure. And libmarisa is a C++ library to provide an implementation of MARISA. Also, the package of libmarisa contains a set of command line tools for building and operating a MARISA-based dictionary.

A MARISA-based dictionary supports not only lookup but also reverse lookup, common prefix search and predictive search.

The biggest advantage of libmarisa is that its dictionary size is considerably more compact than others. See below for the dictionary size of other implementations.

ImplementationSize (bytes)Remarks
darts-clone376,613,888Compacted double-array trie
tx-trie127,727,058LOUDS-based trie
marisa-trie50,753,560MARISA trie

Documentation

Build instructions

You can get the latest version via git clone. Then, you can generate a configure script via autoreconf -i. After that, you can build and install libmarisa and its command line tools via configure and make. For details, see also documentation in docs.

$ git clone https://github.com/s-yata/marisa-trie.git
$ cd marisa-trie
$ autoreconf -i
$ ./configure --enable-native-code
$ make
$ make install

Source code license