tag | b116f6a6beadaa0296fc48d107010332b595ef47 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Thu May 19 16:25:24 2022 -0700 |
object | a286ed2fdac0b5296b6cf7d8c9d35f7d65292297 |
Platform Tools Release 33.0.1 (8253317)
commit | a286ed2fdac0b5296b6cf7d8c9d35f7d65292297 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Dec 16 00:26:45 2021 +0000 |
committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | Thu Dec 16 00:26:45 2021 +0000 |
tree | f36e0f9da5855a1abb42f107a4e0733d79080e65 | |
parent | 9e1af59cc75da8f65e185d135fbd2e78b02e82a2 [diff] | |
parent | 36989ef8e7433236a0582cacba35f79dabfe4e55 [diff] |
Merge "Snap for 8005954 from 0ba11cd54d07ed323855b76403cd843b3bf90089 to sdk-release" into sdk-release
marisa-trie
MARISA: Matching Algorithm with Recursively Implemented StorAge
0.2.6
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.
Implementation | Size (bytes) | Remarks |
---|---|---|
darts-clone | 376,613,888 | Compacted double-array trie |
tx-trie | 127,727,058 | LOUDS-based trie |
marisa-trie | 50,753,560 | MARISA trie |
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