MeCabの使い方の備忘録 / How to use MeCab

■イベント
Sansan Advent Calendar - 2018年を振り返る -
https://sansan.connpass.com/event/112635/

■登壇概要
タイトル：
MeCabの使い方の備忘録

登壇者：
DSOC R&D研究員 高橋寛治

▼Sansan Builders Box
https://buildersbox.corp-sansan.com/

Transcript

1. .F$BCͷ࢖͍ํͷඋ๨࿥ 3%
   (SPVQ
   ݚڀһ ߴڮ׮࣏ 4BOTBOגࣜձࣾ 1
   
2. ၟӽͳ͕Β࡞੒ऀͰ͢ શهࣄຒ·ͬͨͷͰ҆৺ͯ͠εϚϒϥͷੈք΁ŋŋŋ
3. ؓ࿩ٳ୊
   
4.  
    
   
   https://kanji.hatenablog.jp/entry/how-to-use-mecab
5. ܗଶૉղੳثΛͲ͏બͿΜ͚ͩͬ ͱΓ͋͑ͣ ੜϏʔϧ .F$BC !
   
   
6. ๨Ε͕ͪͳUTF-8Խ
   .F$BCຊମͷ65'ରԠ ~/mecab-0.996$ ./configure --enable-utf8-only .F$BCࣙॻͷ65'Խ ~/mecab-ipadic-2.7.0-20070801$ ./configure -- with-charset=utf8
7. ௐ΂͕ͪͳDockerfile
   FROM python:3.6 WORKDIR /work RUN git clone --depth 1 https://github.com/taku910/mecab.git RUN cd /work/mecab/mecab && ¥ ./configure --enable-utf8-only && ¥ make && ¥ make install && ¥ ldconfig && ¥ cd /work/mecab/mecab-ipadic && ¥ ./configure --with-charset=utf8 && ¥ make && ¥ make install ¥   
   
8. KWICతͳ࢖͍ํ
   $ echo "MeCabͰ࢝ΊΔܗଶૉղੳ" | mecab --node- format="%M/%f[0] " --eos-format="” MeCab/໊ࢺ Ͱ/ॿࢺ ࢝ΊΔ/ಈࢺ ܗଶૉ/໊ࢺ ղੳ/໊ࢺ $ echo "MeCabͰ࢝ΊΔܗଶૉղੳ" | mecab --node- format="%M/%f[0] " --eos-format="" | grep -oE "¥S+/໊ࢺ” MeCab/໊ࢺ ܗଶૉ/໊ࢺ ղੳ/໊ࢺ
9. Կ౓΋ௐ΂Δ͜ͱ͸·ͱΊΔ ʙރ鲑໦鲇ࢁ鱳೐鲔鱉ʙ