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add restrictions to L-arc and R-arc to prevent space heads

This commit is contained in:
Wolfgang Seeker 2016-03-28 10:40:52 +02:00
parent 9cd21ad5b5
commit 7195b6742d
1 changed files with 3 additions and 3 deletions
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6
spacy/syntax/arc_eager.pyx
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@ -9,7 +9,7 @@ from .transition_system cimport do_func_t, get_cost_func_t
from .transition_system cimport move_cost_func_t, label_cost_func_t
from ..gold cimport GoldParse
from ..gold cimport GoldParseC
from ..attrs cimport TAG, HEAD, DEP, ENT_IOB, ENT_TYPE
from ..attrs cimport TAG, HEAD, DEP, ENT_IOB, ENT_TYPE, IS_SPACE
from ..lexeme cimport Lexeme
from libc.stdint cimport uint32_t
@ -166,7 +166,7 @@ cdef class Reduce:
cdef class LeftArc:
@staticmethod
cdef bint is_valid(const StateC* st, int label) nogil:
return not st.B_(0).sent_start
return not st.B_(0).sent_start and not Lexeme.c_check_flag(st.B_(0).lex,IS_SPACE)
@staticmethod
cdef int transition(StateC* st, int label) nogil:
@ -199,7 +199,7 @@ cdef class LeftArc:
cdef class RightArc:
@staticmethod
cdef bint is_valid(const StateC* st, int label) nogil:
return not st.B_(0).sent_start
return not st.B_(0).sent_start and not Lexeme.c_check_flag(st.S_(0).lex,IS_SPACE)
@staticmethod
cdef int transition(StateC* st, int label) nogil: