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Set l_edge and r_edge correctly for non-projective parses. Fixes #1799

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Matthew Honnibal 2018-01-22 20:18:04 +01:00
parent 964aa1b384
commit 56164ab688
1 changed files with 5 additions and 4 deletions
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5
spacy/tokens/doc.pyx
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@ -1035,18 +1035,19 @@ cdef int set_children_from_heads(TokenC* tokens, int length) except -1:
child = &tokens[i]
head = &tokens[i + child.head]
if child < head:
head.l_kids += 1
if child.l_edge < head.l_edge:
head.l_edge = child.l_edge
head.l_kids += 1
# Set right edges --- same as above, but iterate in reverse
for i in range(length-1, -1, -1):
child = &tokens[i]
head = &tokens[i + child.head]
if child > head:
head.r_kids += 1
if child.r_edge > head.r_edge:
head.r_edge = child.r_edge
head.r_kids += 1
# Set sentence starts
for i in range(length):