tag | af5b3dc299bfff11558ecd14e83e581f6eb8b3f8 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Tue Mar 16 10:15:28 2021 -0700 |
object | fcf3123db0727ee0a032e09782b7072f866398f8 |
Platform Tools Release 31.0.0 (7110759)
commit | fcf3123db0727ee0a032e09782b7072f866398f8 | [log] [tgz] |
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author | android-build-prod (mdb) <android-build-team-robot@google.com> | Fri Jan 29 08:20:52 2021 +0000 |
committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | Fri Jan 29 08:20:52 2021 +0000 |
tree | 2dc65405d7c37fba212bd9a73417138270dbcd5f | |
parent | 4dc2729a1cbfb01e11b1429ce81d59413c33b405 [diff] | |
parent | 4c09c24773cbc646531ebeeb6c0333b700a8607d [diff] |
Merge "Snap for 7110675 from 2755ec422c78ca5f5a7a7ef3bee0d571546e9acb 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