こんにちは！シミダイ(@shimidai2100)です。
Mecabの辞書は古い！ということで、新語や固有名詞に強いとされている辞書「mecab-ipadic-neologd」を導入してみたいと思います。
MecabをまだLinuxにインストールしていない人は↓の記事を確認してください。
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LinuxにMeCabをインストールする手順
LinuxにMeCabをインストールする手順を紹介します。 最終的には、Pythonを使用して「マルコフ連鎖」を使用して ...
Contents
mecab-ipadic-neologdをダウンロード
まずは「git」を使用して、「mecab-ipadic-neologd」をダウンロードします。
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git clone https://github.com/neologd/mecab-ipadic-neologd |
↓が実行ログです。
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# git clone https://github.com/neologd/mecab-ipadic-neologd Cloning into 'mecab-ipadic-neologd'... remote: Counting objects: 5531, done. remote: Compressing objects: 100% (3/3), done. remote: Total 5531 (delta 0), reused 1 (delta 0), pack-reused 5528 Receiving objects: 100% (5531/5531), 296.54 MiB | 8.37 MiB/s, done. Resolving deltas: 100% (3340/3340), done. |
mecab-ipadic-neologdの初期設定
gitでのダウンロードが完了したら、辞書データをコンパイルします。
なおコンパイル要件として、「メモリ空き容量が1.5GByte」必要とのことのなので注意してください。
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cd mecab-ipadic-neologd ./bin/install-mecab-ipadic-neologd -n -a |
↓が実行ログです。
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# ./bin/install-mecab-ipadic-neologd -n -a [install-mecab-ipadic-NEologd] : Start.. [install-mecab-ipadic-NEologd] : Check the existance of libraries [install-mecab-ipadic-NEologd] : find => ok [install-mecab-ipadic-NEologd] : sort => ok [install-mecab-ipadic-NEologd] : head => ok [install-mecab-ipadic-NEologd] : cut => ok [install-mecab-ipadic-NEologd] : egrep => ok [install-mecab-ipadic-NEologd] : mecab => ok [install-mecab-ipadic-NEologd] : mecab-config => ok [install-mecab-ipadic-NEologd] : make => ok [install-mecab-ipadic-NEologd] : curl => ok [install-mecab-ipadic-NEologd] : sed => ok [install-mecab-ipadic-NEologd] : cat => ok [install-mecab-ipadic-NEologd] : diff => ok [install-mecab-ipadic-NEologd] : tar => ok [install-mecab-ipadic-NEologd] : unxz => ok [install-mecab-ipadic-NEologd] : xargs => ok [install-mecab-ipadic-NEologd] : grep => ok [install-mecab-ipadic-NEologd] : iconv => ok which: no patch in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/python/bin) [install-mecab-ipadic-NEologd] : patch is not found. |
私の環境の場合、「patch」コマンドが使用出来ないと怒られました。
なので「patch」をインストールして再度実行します。
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# ./bin/install-mecab-ipadic-neologd -n -a [install-mecab-ipadic-NEologd] : Start.. [install-mecab-ipadic-NEologd] : Check the existance of libraries [install-mecab-ipadic-NEologd] : find => ok [install-mecab-ipadic-NEologd] : sort => ok [install-mecab-ipadic-NEologd] : head => ok [install-mecab-ipadic-NEologd] : cut => ok [install-mecab-ipadic-NEologd] : egrep => ok [install-mecab-ipadic-NEologd] : mecab => ok [install-mecab-ipadic-NEologd] : mecab-config => ok [install-mecab-ipadic-NEologd] : make => ok [install-mecab-ipadic-NEologd] : curl => ok [install-mecab-ipadic-NEologd] : sed => ok [install-mecab-ipadic-NEologd] : cat => ok [install-mecab-ipadic-NEologd] : diff => ok [install-mecab-ipadic-NEologd] : tar => ok [install-mecab-ipadic-NEologd] : unxz => ok [install-mecab-ipadic-NEologd] : xargs => ok [install-mecab-ipadic-NEologd] : grep => ok [install-mecab-ipadic-NEologd] : iconv => ok [install-mecab-ipadic-NEologd] : patch => ok [install-mecab-ipadic-NEologd] : which => ok [install-mecab-ipadic-NEologd] : file => ok [install-mecab-ipadic-NEologd] : openssl => ok [install-mecab-ipadic-NEologd] : awk => ok [install-mecab-ipadic-NEologd] : mecab-ipadic-NEologd is already up-to-date [install-mecab-ipadic-NEologd] : mecab-ipadic-NEologd will be install to /usr/local/lib/mecab/dic/mecab-ipadic-neologd [install-mecab-ipadic-NEologd] : Make mecab-ipadic-NEologd [make-mecab-ipadic-NEologd] : Start.. [make-mecab-ipadic-NEologd] : Check local seed directory [make-mecab-ipadic-NEologd] : Check local seed file [make-mecab-ipadic-NEologd] : Check local build directory [make-mecab-ipadic-NEologd] : create /usr/local/src/mecab-ipadic-neologd/libexec/../build [make-mecab-ipadic-NEologd] : Download original mecab-ipadic file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 383 0 383 0 0 160 0 --:--:-- 0:00:02 --:--:-- 160 0 0 0 11.6M 0 0 2566k 0 --:--:-- 0:00:04 --:--:-- 8053k [make-mecab-ipadic-NEologd] : Decompress original mecab-ipadic file mecab-ipadic-2.7.0-20070801/ mecab-ipadic-2.7.0-20070801/README mecab-ipadic-2.7.0-20070801/AUTHORS mecab-ipadic-2.7.0-20070801/COPYING mecab-ipadic-2.7.0-20070801/ChangeLog mecab-ipadic-2.7.0-20070801/INSTALL mecab-ipadic-2.7.0-20070801/Makefile.am mecab-ipadic-2.7.0-20070801/Makefile.in mecab-ipadic-2.7.0-20070801/NEWS mecab-ipadic-2.7.0-20070801/aclocal.m4 mecab-ipadic-2.7.0-20070801/config.guess mecab-ipadic-2.7.0-20070801/config.sub mecab-ipadic-2.7.0-20070801/configure mecab-ipadic-2.7.0-20070801/configure.in mecab-ipadic-2.7.0-20070801/install-sh mecab-ipadic-2.7.0-20070801/missing mecab-ipadic-2.7.0-20070801/mkinstalldirs mecab-ipadic-2.7.0-20070801/Adj.csv mecab-ipadic-2.7.0-20070801/Adnominal.csv mecab-ipadic-2.7.0-20070801/Adverb.csv mecab-ipadic-2.7.0-20070801/Auxil.csv mecab-ipadic-2.7.0-20070801/Conjunction.csv mecab-ipadic-2.7.0-20070801/Filler.csv mecab-ipadic-2.7.0-20070801/Interjection.csv mecab-ipadic-2.7.0-20070801/Noun.adjv.csv mecab-ipadic-2.7.0-20070801/Noun.adverbal.csv mecab-ipadic-2.7.0-20070801/Noun.csv mecab-ipadic-2.7.0-20070801/Noun.demonst.csv mecab-ipadic-2.7.0-20070801/Noun.nai.csv mecab-ipadic-2.7.0-20070801/Noun.name.csv mecab-ipadic-2.7.0-20070801/Noun.number.csv mecab-ipadic-2.7.0-20070801/Noun.org.csv mecab-ipadic-2.7.0-20070801/Noun.others.csv mecab-ipadic-2.7.0-20070801/Noun.place.csv mecab-ipadic-2.7.0-20070801/Noun.proper.csv mecab-ipadic-2.7.0-20070801/Noun.verbal.csv mecab-ipadic-2.7.0-20070801/Others.csv mecab-ipadic-2.7.0-20070801/Postp-col.csv mecab-ipadic-2.7.0-20070801/Postp.csv mecab-ipadic-2.7.0-20070801/Prefix.csv mecab-ipadic-2.7.0-20070801/Suffix.csv mecab-ipadic-2.7.0-20070801/Symbol.csv mecab-ipadic-2.7.0-20070801/Verb.csv mecab-ipadic-2.7.0-20070801/char.def mecab-ipadic-2.7.0-20070801/feature.def mecab-ipadic-2.7.0-20070801/left-id.def mecab-ipadic-2.7.0-20070801/matrix.def mecab-ipadic-2.7.0-20070801/pos-id.def mecab-ipadic-2.7.0-20070801/rewrite.def mecab-ipadic-2.7.0-20070801/right-id.def mecab-ipadic-2.7.0-20070801/unk.def mecab-ipadic-2.7.0-20070801/dicrc mecab-ipadic-2.7.0-20070801/RESULT [make-mecab-ipadic-NEologd] : Configure custom system dictionary on /usr/local/src/mecab-ipadic-neologd/libexec/../build/mecab-ipadic-2.7.0-20070801-neologd-20180219 checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking whether make sets $(MAKE)... yes checking for working aclocal-1.4... missing checking for working autoconf... missing checking for working automake-1.4... missing checking for working autoheader... missing checking for working makeinfo... missing checking for a BSD-compatible install... /usr/bin/install -c checking for mecab-config... /usr/local/bin/mecab-config configure: creating ./config.status config.status: creating Makefile [make-mecab-ipadic-NEologd] : Encode the character encoding of system dictionary resources from EUC_JP to UTF-8 ./../../libexec/iconv_euc_to_utf8.sh ./Adj.csv ./../../libexec/iconv_euc_to_utf8.sh ./Adnominal.csv ./../../libexec/iconv_euc_to_utf8.sh ./Adverb.csv ./../../libexec/iconv_euc_to_utf8.sh ./Auxil.csv ./../../libexec/iconv_euc_to_utf8.sh ./Conjunction.csv ./../../libexec/iconv_euc_to_utf8.sh ./Filler.csv ./../../libexec/iconv_euc_to_utf8.sh ./Interjection.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.adjv.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.adverbal.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.demonst.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.nai.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.name.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.number.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.org.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.others.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.place.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.proper.csv ./../../libexec/iconv_euc_to_utf8.sh ./Noun.verbal.csv ./../../libexec/iconv_euc_to_utf8.sh ./Others.csv ./../../libexec/iconv_euc_to_utf8.sh ./Postp-col.csv ./../../libexec/iconv_euc_to_utf8.sh ./Postp.csv ./../../libexec/iconv_euc_to_utf8.sh ./Prefix.csv ./../../libexec/iconv_euc_to_utf8.sh ./Suffix.csv ./../../libexec/iconv_euc_to_utf8.sh ./Symbol.csv ./../../libexec/iconv_euc_to_utf8.sh ./Verb.csv rm ./Adj.csv rm ./Adnominal.csv rm ./Adverb.csv rm ./Auxil.csv rm ./Conjunction.csv rm ./Filler.csv rm ./Interjection.csv rm ./Noun.adjv.csv rm ./Noun.adverbal.csv rm ./Noun.csv rm ./Noun.demonst.csv rm ./Noun.nai.csv rm ./Noun.name.csv rm ./Noun.number.csv rm ./Noun.org.csv rm ./Noun.others.csv rm ./Noun.place.csv rm ./Noun.proper.csv rm ./Noun.verbal.csv rm ./Others.csv rm ./Postp-col.csv rm ./Postp.csv rm ./Prefix.csv rm ./Suffix.csv rm ./Symbol.csv rm ./Verb.csv ./../../libexec/iconv_euc_to_utf8.sh ./char.def ./../../libexec/iconv_euc_to_utf8.sh ./feature.def ./../../libexec/iconv_euc_to_utf8.sh ./left-id.def ./../../libexec/iconv_euc_to_utf8.sh ./matrix.def ./../../libexec/iconv_euc_to_utf8.sh ./pos-id.def ./../../libexec/iconv_euc_to_utf8.sh ./rewrite.def ./../../libexec/iconv_euc_to_utf8.sh ./right-id.def ./../../libexec/iconv_euc_to_utf8.sh ./unk.def rm ./char.def rm ./feature.def rm ./left-id.def rm ./matrix.def rm ./pos-id.def rm ./rewrite.def rm ./right-id.def rm ./unk.def mv ./Adj.csv.utf8 ./Adj.csv mv ./Adnominal.csv.utf8 ./Adnominal.csv mv ./Adverb.csv.utf8 ./Adverb.csv mv ./Auxil.csv.utf8 ./Auxil.csv mv ./Conjunction.csv.utf8 ./Conjunction.csv mv ./Filler.csv.utf8 ./Filler.csv mv ./Interjection.csv.utf8 ./Interjection.csv mv ./Noun.adjv.csv.utf8 ./Noun.adjv.csv mv ./Noun.adverbal.csv.utf8 ./Noun.adverbal.csv mv ./Noun.csv.utf8 ./Noun.csv mv ./Noun.demonst.csv.utf8 ./Noun.demonst.csv mv ./Noun.nai.csv.utf8 ./Noun.nai.csv mv ./Noun.name.csv.utf8 ./Noun.name.csv mv ./Noun.number.csv.utf8 ./Noun.number.csv mv ./Noun.org.csv.utf8 ./Noun.org.csv mv ./Noun.others.csv.utf8 ./Noun.others.csv mv ./Noun.place.csv.utf8 ./Noun.place.csv mv ./Noun.proper.csv.utf8 ./Noun.proper.csv mv ./Noun.verbal.csv.utf8 ./Noun.verbal.csv mv ./Others.csv.utf8 ./Others.csv mv ./Postp-col.csv.utf8 ./Postp-col.csv mv ./Postp.csv.utf8 ./Postp.csv mv ./Prefix.csv.utf8 ./Prefix.csv mv ./Suffix.csv.utf8 ./Suffix.csv mv ./Symbol.csv.utf8 ./Symbol.csv mv ./Verb.csv.utf8 ./Verb.csv mv ./char.def.utf8 ./char.def mv ./feature.def.utf8 ./feature.def mv ./left-id.def.utf8 ./left-id.def mv ./matrix.def.utf8 ./matrix.def mv ./pos-id.def.utf8 ./pos-id.def mv ./rewrite.def.utf8 ./rewrite.def mv ./right-id.def.utf8 ./right-id.def mv ./unk.def.utf8 ./unk.def [make-mecab-ipadic-NEologd] : Fix yomigana field of IPA dictionary patching file Noun.csv patching file Noun.place.csv patching file Verb.csv patching file Noun.verbal.csv patching file Noun.name.csv patching file Noun.adverbal.csv patching file Noun.csv patching file Noun.name.csv patching file Noun.org.csv patching file Noun.others.csv patching file Noun.place.csv patching file Noun.proper.csv patching file Noun.verbal.csv patching file Prefix.csv patching file Suffix.csv patching file Noun.proper.csv patching file Noun.csv patching file Noun.name.csv patching file Noun.org.csv patching file Noun.place.csv patching file Noun.proper.csv patching file Noun.verbal.csv patching file Noun.name.csv patching file Noun.org.csv patching file Noun.place.csv patching file Noun.proper.csv patching file Suffix.csv patching file Noun.demonst.csv patching file Noun.csv patching file Noun.name.csv [make-mecab-ipadic-NEologd] : Copy user dictionary resource [make-mecab-ipadic-NEologd] : Install adverb entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-adverb-dict-seed.20150623.csv.xz [make-mecab-ipadic-NEologd] : Install interjection entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-interjection-dict-seed.20170216.csv.xz [make-mecab-ipadic-NEologd] : Install noun orthographic variant entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-common-noun-ortho-variant-dict-seed.20170228.csv.xz [make-mecab-ipadic-NEologd] : Install noun orthographic variant entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-proper-noun-ortho-variant-dict-seed.20161110.csv.xz [make-mecab-ipadic-NEologd] : Install entries of orthographic variant of a noun used as verb form using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-noun-sahen-conn-ortho-variant-dict-seed.20160323.csv.xz [make-mecab-ipadic-NEologd] : Install frequent adjective orthographic variant entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-adjective-std-dict-seed.20151126.csv.xz [make-mecab-ipadic-NEologd] : Install infrequent adjective orthographic variant entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-adjective-exp-dict-seed.20151126.csv.xz [make-mecab-ipadic-NEologd] : Install adjective verb orthographic variant entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-adjective-verb-dict-seed.20160324.csv.xz [make-mecab-ipadic-NEologd] : Install infrequent datetime representation entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-date-time-infreq-dict-seed.20170224.csv.xz [make-mecab-ipadic-NEologd] : Install infrequent quantity representation entries using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-quantity-infreq-dict-seed.20170224.csv.xz [make-mecab-ipadic-NEologd] : Install entries of ill formed words using /usr/local/src/mecab-ipadic-neologd/libexec/../seed/neologd-ill-formed-words-dict-seed.20170127.csv.xz [make-mecab-ipadic-NEologd] : Re-Index system dictionary reading ./unk.def ... 40 emitting double-array: 100% |###########################################| ./model.def is not found. skipped. reading ./Adj.csv ... 27210 reading ./Adnominal.csv ... 135 reading ./Adverb.csv ... 3032 reading ./Auxil.csv ... 199 reading ./Conjunction.csv ... 171 reading ./Filler.csv ... 19 reading ./Interjection.csv ... 252 reading ./Noun.adverbal.csv ... 808 reading ./Noun.demonst.csv ... 120 reading ./Noun.number.csv ... 42 reading ./Noun.others.csv ... 153 reading ./Noun.proper.csv ... 27493 reading ./neologd-interjection-dict-seed.20170216.csv ... 4701 reading ./neologd-adjective-exp-dict-seed.20151126.csv ... 1051146 reading ./neologd-adjective-verb-dict-seed.20160324.csv ... 20268 reading ./Noun.verbal.csv ... 12150 reading ./Others.csv ... 2 reading ./Postp-col.csv ... 91 reading ./Postp.csv ... 146 reading ./Prefix.csv ... 224 reading ./Suffix.csv ... 1448 reading ./Symbol.csv ... 208 reading ./Verb.csv ... 130750 reading ./mecab-user-dict-seed.20180219.csv ... 3103805 reading ./neologd-proper-noun-ortho-variant-dict-seed.20161110.csv ... 138379 reading ./neologd-noun-sahen-conn-ortho-variant-dict-seed.20160323.csv ... 26058 reading ./neologd-date-time-infreq-dict-seed.20170224.csv ... 16533 reading ./neologd-ill-formed-words-dict-seed.20170127.csv ... 60616 reading ./Noun.adjv.csv ... 3328 reading ./Noun.csv ... 60734 reading ./Noun.nai.csv ... 42 reading ./Noun.name.csv ... 34215 reading ./Noun.org.csv ... 17149 reading ./Noun.place.csv ... 73194 reading ./neologd-adverb-dict-seed.20150623.csv ... 139792 reading ./neologd-common-noun-ortho-variant-dict-seed.20170228.csv ... 152869 reading ./neologd-adjective-std-dict-seed.20151126.csv ... 507812 reading ./neologd-quantity-infreq-dict-seed.20170224.csv ... 205926 emitting double-array: 100% |###########################################| reading ./matrix.def ... 1316x1316 emitting matrix : 100% |###########################################| done! [make-mecab-ipadic-NEologd] : Make custom system dictionary on /usr/local/src/mecab-ipadic-neologd/libexec/../build/mecab-ipadic-2.7.0-20070801-neologd-20180219 make: `all' に対して行うべき事はありません. [make-mecab-ipadic-NEologd] : Finish.. [install-mecab-ipadic-NEologd] : Get results of tokenize test [test-mecab-ipadic-NEologd] : Start.. [test-mecab-ipadic-NEologd] : Replace timestamp from 'git clone' date to 'git commit' date [test-mecab-ipadic-NEologd] : Get buzz phrases % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 107k 0 107k 0 0 106k 0 --:--:-- 0:00:01 --:--:-- 106k [test-mecab-ipadic-NEologd] : Get difference between default system dictionary and mecab-ipadic-NEologd [test-mecab-ipadic-NEologd] : Tokenize phrase using default system dictionary [test-mecab-ipadic-NEologd] : Tokenize phrase using mecab-ipadic-NEologd [test-mecab-ipadic-NEologd] : Get result of diff [test-mecab-ipadic-NEologd] : Please check difference between default system dictionary and mecab-ipadic-NEologd default system dictionary | mecab-ipadic-NEologd 緊急 地震 速報 | 緊急地震速報 地震 情報 | 地震情報 マカオバンジー | マカオ バンジー け や かけ | けやかけ 南海 トラフ | 南海トラフ 強震 モニタ | 強震モニタ 乃木坂 工事 中 | 乃木坂工事中 睡眠 障害 | 睡眠障害 さ ゆ にゃ ん | さゆ にゃん 馬 龍 | 馬龍 三 ツ 星 カラーズ | 三ツ星カラーズ ハウステンボス 歌劇 学院 | ハウステンボス歌劇学院 森岡 亮太 | 森岡亮太 [test-mecab-ipadic-NEologd] : Finish.. [install-mecab-ipadic-NEologd] : Please check the list of differences in the upper part. [install-mecab-ipadic-NEologd] : Do you want to install mecab-ipadic-NEologd? Type yes or no. yes [install-mecab-ipadic-NEologd] : OK. Let's install mecab-ipadic-NEologd. [install-mecab-ipadic-NEologd] : Start.. [install-mecab-ipadic-NEologd] : /usr/local/lib/mecab/dic is current user's directory [install-mecab-ipadic-NEologd] : Make install to /usr/local/lib/mecab/dic/mecab-ipadic-neologd make[1]: ディレクトリ `/usr/local/src/mecab-ipadic-neologd/build/mecab-ipadic-2.7.0-20070801-neologd-20180219' に入りま す make[1]: `install-exec-am' に対して行うべき事はありません. /bin/sh ./mkinstalldirs /usr/local/lib/mecab/dic/mecab-ipadic-neologd mkdir /usr/local/lib/mecab/dic/mecab-ipadic-neologd /usr/bin/install -c -m 644 ./matrix.bin /usr/local/lib/mecab/dic/mecab-ipadic-neologd/matrix.bin /usr/bin/install -c -m 644 ./char.bin /usr/local/lib/mecab/dic/mecab-ipadic-neologd/char.bin /usr/bin/install -c -m 644 ./sys.dic /usr/local/lib/mecab/dic/mecab-ipadic-neologd/sys.dic /usr/bin/install -c -m 644 ./unk.dic /usr/local/lib/mecab/dic/mecab-ipadic-neologd/unk.dic /usr/bin/install -c -m 644 ./left-id.def /usr/local/lib/mecab/dic/mecab-ipadic-neologd/left-id.def /usr/bin/install -c -m 644 ./right-id.def /usr/local/lib/mecab/dic/mecab-ipadic-neologd/right-id.def /usr/bin/install -c -m 644 ./rewrite.def /usr/local/lib/mecab/dic/mecab-ipadic-neologd/rewrite.def /usr/bin/install -c -m 644 ./pos-id.def /usr/local/lib/mecab/dic/mecab-ipadic-neologd/pos-id.def /usr/bin/install -c -m 644 ./dicrc /usr/local/lib/mecab/dic/mecab-ipadic-neologd/dicrc make[1]: ディレクトリ `/usr/local/src/mecab-ipadic-neologd/build/mecab-ipadic-2.7.0-20070801-neologd-20180219' から出ま す [install-mecab-ipadic-NEologd] : Install completed. [install-mecab-ipadic-NEologd] : When you use MeCab, you can set '/usr/local/lib/mecab/dic/mecab-ipadic-neologd' as a value of '-d' option of MeCab. [install-mecab-ipadic-NEologd] : Usage of mecab-ipadic-NEologd is here. Usage: $ mecab -d /usr/local/lib/mecab/dic/mecab-ipadic-neologd ... [install-mecab-ipadic-NEologd] : Finish.. [install-mecab-ipadic-NEologd] : Finish.. |
mecab-ipadic-neologdを使ってみる
実際に動かしてみるコマンドは↓になります。「-d」オプションを使用して、辞書の格納先を示すことがポイントです。
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mecab -d /usr/local/lib/mecab/dic/mecab-ipadic-neologd/ |
↓が実際に動かしたログです。
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echo "10日放送の「中居正広のミになる図書館」（テレビ朝日系）で、SMAPの中居正広が、篠原信一の過去の勘違いを明かす一幕があった。" | mecab -d /usr/local/lib/mecab/dic/mecab-ipadic-neologd 10日 名詞,固有名詞,一般,*,*,*,10日,トオカ,トオカ 放送 名詞,サ変接続,*,*,*,*,放送,ホウソウ,ホーソー の 助詞,連体化,*,*,*,*,の,ノ,ノ 「 記号,括弧開,*,*,*,*,「,「,「 中居正広のミになる図書館 名詞,固有名詞,一般,*,*,*,中居正広の身になる図書館,ナカイマサヒロノミニナルトショカン,ナ カイマサヒロノミニナルトショカン 」 記号,括弧閉,*,*,*,*,」,」,」 （ 記号,括弧開,*,*,*,*,（,（,（ テレビ朝日 名詞,固有名詞,組織,*,*,*,テレビ朝日,テレビアサヒ,テレビアサヒ 系 名詞,接尾,一般,*,*,*,系,ケイ,ケイ ） 記号,括弧閉,*,*,*,*,）,）,） で 助詞,格助詞,一般,*,*,*,で,デ,デ 、 記号,読点,*,*,*,*,、,、,、 SMAP 名詞,固有名詞,一般,*,*,*,SMAP,スマップ,スマップ の 助詞,連体化,*,*,*,*,の,ノ,ノ 中居正広 名詞,固有名詞,人名,一般,*,*,中居正広,ナカイマサヒロ,ナカイマサヒロ が 助詞,格助詞,一般,*,*,*,が,ガ,ガ 、 記号,読点,*,*,*,*,、,、,、 篠原信一 名詞,固有名詞,人名,一般,*,*,篠原信一,シノハラシンイチ,シノハラシンイチ の 助詞,連体化,*,*,*,*,の,ノ,ノ 過去 名詞,副詞可能,*,*,*,*,過去,カコ,カコ の 助詞,連体化,*,*,*,*,の,ノ,ノ 勘違い 名詞,サ変接続,*,*,*,*,勘違い,カンチガイ,カンチガイ を 助詞,格助詞,一般,*,*,*,を,ヲ,ヲ 明かす 動詞,自立,*,*,五段・サ行,基本形,明かす,アカス,アカス 一幕 名詞,一般,*,*,*,*,一幕,ヒトマク,ヒトマク が 助詞,格助詞,一般,*,*,*,が,ガ,ガ あっ 動詞,自立,*,*,五段・ラ行,連用タ接続,ある,アッ,アッ た 助動詞,*,*,*,特殊・タ,基本形,た,タ,タ 。 記号,句点,*,*,*,*,。,。,。 EOS |
「中居正広のミになる図書館 」が新語として使用出来ていることが確認できます。
mecab-ipadic-neologdのオススメ設定
cronを使用して常にをアップグレードすることがおススメです。↓がcronの定義です。
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00 03 * * 2 ./bin/install-mecab-ipadic-neologd -n -y -u -p /path/to/user/directory > /path/to/log/file 00 03 * * 5 ./bin/install-mecab-ipadic-neologd -n -y -u -p /path/to/user/directory > /path/to/log/file |
この例ですと、火・金曜日の午前 3 時に最新の辞書データに更新が掛かります。
マニュアル場所
参考：https://github.com/neologd/mecab-ipadic-neologd/blob/master/README.ja.md
