spaCy/spacy/lang/it/punctuation.py

from ..punctuation import TOKENIZER_INFIXES
from ..char_classes import ALPHA


ELISION = " ' ’ ".strip().replace(" ", "")


_infixes = TOKENIZER_INFIXES + [
    r"(?<=[{a}][{el}])(?=[{a}])".format(a=ALPHA, el=ELISION)
]

TOKENIZER_INFIXES = _infixes
-												Improve Italian & Urdu tokenization accuracy (#3228)

## Description

1. Added the same infix rule as in French (`d'une`, `j'ai`) for Italian (`c'è`, `l'ha`), bringing F-score on `it_isdt-ud-train.txt` from 96% to 99%. Added unit test to check this behaviour.

2. Added specific Urdu punctuation character as suffix, improving F-score on `ur_udtb-ud-train.txt` from 94% to 100%. Added unit test to check this behaviour.

### Types of change
Enhancement of Italian & Urdu tokenization

## Checklist
- [x] I have submitted the spaCy Contributor Agreement.
- [x] I ran the tests, and all new and existing tests passed.
- [x] My changes don't require a change to the documentation, or if they do, I've added all required information.

											
										
										
											2019-02-05 00:39:25 +03:00
+								from ..punctuation import TOKENIZER_INFIXES
 								from ..char_classes import ALPHA
-												Remove unnecessary newline replace

											
										
										
											2019-11-15 18:19:01 +03:00
+								ELISION = " ' ’ ".strip().replace(" ", "")
-												Improve Italian & Urdu tokenization accuracy (#3228)

## Description

1. Added the same infix rule as in French (`d'une`, `j'ai`) for Italian (`c'è`, `l'ha`), bringing F-score on `it_isdt-ud-train.txt` from 96% to 99%. Added unit test to check this behaviour.

2. Added specific Urdu punctuation character as suffix, improving F-score on `ur_udtb-ud-train.txt` from 94% to 100%. Added unit test to check this behaviour.

### Types of change
Enhancement of Italian & Urdu tokenization

## Checklist
- [x] I have submitted the spaCy Contributor Agreement.
- [x] I ran the tests, and all new and existing tests passed.
- [x] My changes don't require a change to the documentation, or if they do, I've added all required information.

											
										
										
											2019-02-05 00:39:25 +03:00
 								_infixes = TOKENIZER_INFIXES + [
 								    r"(?<=[{a}][{el}])(?=[{a}])".format(a=ALPHA, el=ELISION)
 								]
 								TOKENIZER_INFIXES = _infixes