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spaCy-SynCha

SynCha-CaboCha-MeCab wrapper for spaCy

Basic Usage

>>> import spacy_syncha
>>> nlp=spacy_syncha.load()
>>> doc=nlp("太郎は花子が読んでいる本を次郎に渡した")
>>> for t in doc:
...   print(t.i,t.orth_,t.lemma_,t.pos_,t.tag_,t.head.i,t.dep_,t.norm_,t.ent_iob_,t.ent_type_)
...
0 太郎 太郎 PROPN 名詞-固有名詞-人名- 12 nsubj タロウ B PERSON
1   ADP 助詞-係助詞 0 case  O
2 花子 花子 PROPN 名詞-固有名詞-人名- 4 nsubj ハナコ B PERSON
3   ADP 助詞-格助詞-一般 2 case  O
4 読ん 読む VERB 動詞-自立 7 acl ヨン O
5   CCONJ 助詞-接続助詞 4 mark  O
6 いる いる AUX 動詞-非自立 4 aux イル O
7   NOUN 名詞-一般 12 obj ホン O
8   ADP 助詞-格助詞-一般 7 case  O
9   NOUN 名詞-一般 10 compound ツギ O
10   NOUN 名詞-一般 12 iobj ロウ O
11   ADP 助詞-格助詞-一般 10 case  O
12 渡し 渡す VERB 動詞-自立 12 ROOT ワタシ O
13   AUX 助動詞 12 aux  O
>>> import deplacy
>>> deplacy.render(doc,Japanese=True)
太郎 PROPN ═╗<══════════╗ nsubj(主語)
   ADP   <            case(格表示)
花子 PROPN ═╗<          nsubj(主語)
   ADP   <           case(格表示)
読ん VERB  ═══╝═╗═╗<    acl(連体修飾節)
   CCONJ <════╝      mark(標識)
いる AUX   <══════╝     aux(動詞補助成分)
   NOUN  ═╗═══════╝<  obj(目的語)
   ADP   <           case(格表示)
   NOUN  <           compound(複合)
   NOUN  ═╝═╗<       iobj(間接目的語)
   ADP   <══╝        case(格表示)
渡し VERB  ═╗═══╝═════╝═╝ ROOT()
   AUX   <             aux(動詞補助成分)
>>> from deplacy.deprelja import deprelja
>>> for b in spacy_syncha.bunsetu_spans(doc):
...   for t in b.lefts:
...     print(spacy_syncha.bunsetu_span(t),"->",b,"("+deprelja[t.dep_]+")")
...
花子が -> 読んでいる (主語)
読んでいる -> 本を (連体修飾節)
太郎は -> 渡した (主語)
本を -> 渡した (目的語)
次郎に -> 渡した (間接目的語)

spacy_syncha.load(UniDic) loads spaCy Language pipeline for SynCha-CaboCha-MeCab. Available UniDic options are:

You can simply use syncha2ud on the command line to get Universal Dependencies:

echo 太郎は花子が読んでいる本を次郎に渡した | syncha2ud

Installation for Linux (Debian)

First, install MeCab and necessary packages:

sudo apt update
sudo apt install mecab libmecab-dev mecab-ipadic-utf8 python3-pip python3-dev g++ make curl lp-solve
pip3 install gdown --user
cd /tmp
curl -L 'https://drive.google.com/uc?export=download&id=0B4y35FiV1wh7QVR6VXJ5dWExSTQ' | tar xzf -
cd CRF++-0.58
./configure --prefix=/usr --libdir=`mecab-config --libs-only-L`
make && sudo make install

Second, install CaboCha:

cd /tmp
gdown 'https://drive.google.com/uc?export=download&id=0B4y35FiV1wh7SDd1Q1dUQkZQaUU'
tar xjf cabocha-0.69.tar.bz2
cd cabocha-0.69
./configure --prefix=/usr --libdir=`mecab-config --libs-only-L` --with-charset=UTF8
make && sudo make install

Third, install SynCha:

cd /tmp
curl -L https://raw.githubusercontent.com/KoichiYasuoka/spaCy-SynCha/master/backup/syncha-0.3.1.1.tgz | tar xzf -
sudo mkdir -p /usr/local/bin
sudo mv syncha-0.3.1.1 /usr/local/syncha
( echo '#! /bin/sh' ; echo 'exec /usr/local/syncha/syncha "$@"' ) > syncha
sudo install syncha /usr/local/bin

And last, install spaCy-SynCha:

pip3 install spacy_syncha --user

Installation for Linux (Ubuntu)

Same as Debian.

Installation for Linux (Kali)

Same as Debian.

Installation for Linux (CentOS)

First, install MeCab and necessary packages:

sudo yum update
sudo yum install python3-pip python3-devel gcc-c++ make curl bzip2 lpsolve epel-release
pip3 install gdown --user
sudo rpm -ivh https://packages.groonga.org/centos/latest/groonga-release-latest.noarch.rpm
sudo yum install mecab mecab-devel mecab-ipadic
cd /tmp
curl -L 'https://drive.google.com/uc?export=download&id=0B4y35FiV1wh7QVR6VXJ5dWExSTQ' | tar xzf -
cd CRF++-0.58
./configure --prefix=/usr --libdir=`mecab-config --libs-only-L`
make && sudo make install

Second, third, and last are same as Debian.

Installation for Cygwin

Make sure to get python37-devel python37-pip python37-cython python37-numpy git gcc-g++ perl, and then:

pip3.7 install git+https://github.com/KoichiYasuoka/syncha-cygwin
pip3.7 install spacy_syncha

Installation for Google Colaboratory

Try notebook.

Benchmarks

Results of 舞姬/雪國/荒野より-Benchmarks

舞姬 LAS MLAS BLEX
UniDic="kindai" 84.91 70.37 74.07
UniDic="qkana" 81.13 66.67 70.37
UniDic="kinsei" 72.22 57.14 57.14
雪國 LAS MLAS BLEX
UniDic="qkana" 87.50 81.63 77.55
UniDic="kinsei" 85.71 83.33 75.00
UniDic="kindai" 83.19 77.55 73.47
荒野より LAS MLAS BLEX
UniDic="kindai" 67.02 32.43 43.24
UniDic="qkana" 63.87 32.88 43.84
UniDic="kinsei" 63.54 29.73 40.54

Reference

Release files for spacy-syncha 0.9.3

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