You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
876 B
Python
35 lines
876 B
Python
# Natural Language Toolkit: Combinatory Categorial Grammar
|
|
#
|
|
# Copyright (C) 2001-2019 NLTK Project
|
|
# Author: Graeme Gange <ggange@csse.unimelb.edu.au>
|
|
# URL: <http://nltk.org/>
|
|
# For license information, see LICENSE.TXT
|
|
|
|
"""
|
|
Combinatory Categorial Grammar.
|
|
|
|
For more information see nltk/doc/contrib/ccg/ccg.pdf
|
|
"""
|
|
|
|
from nltk.ccg.combinator import (
|
|
UndirectedBinaryCombinator,
|
|
DirectedBinaryCombinator,
|
|
ForwardCombinator,
|
|
BackwardCombinator,
|
|
UndirectedFunctionApplication,
|
|
ForwardApplication,
|
|
BackwardApplication,
|
|
UndirectedComposition,
|
|
ForwardComposition,
|
|
BackwardComposition,
|
|
BackwardBx,
|
|
UndirectedSubstitution,
|
|
ForwardSubstitution,
|
|
BackwardSx,
|
|
UndirectedTypeRaise,
|
|
ForwardT,
|
|
BackwardT,
|
|
)
|
|
from nltk.ccg.chart import CCGEdge, CCGLeafEdge, CCGChartParser, CCGChart
|
|
from nltk.ccg.lexicon import CCGLexicon
|