explosion/spaCy
1
1
Fork 0
mirror of https://github.com/explosion/spaCy.git synced 2025-10-31 16:07:41 +03:00
Code Issues Packages Projects Releases Wiki Activity

* Fix bug in NER transition system, that sometimes left no valid moves

Browse Source
This commit is contained in:
Matthew Honnibal 2015-11-08 16:19:12 +01:00
parent ab5aac5b2f
commit 44fbdc7260
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
spacy/syntax/ner.pyx
View File

@ -170,6 +170,9 @@ cdef class Begin:
return False
elif preset_ent_iob == 3 and st.B_(0).ent_type != label:
return False
# If the next word is B or O, we can't B now
elif st.B_(1).ent_iob == 2 or st.B_(1).ent_iob == 3:
return False
# Don't allow entities to extend across sentence boundaries
elif st.B_(1).sent_start:
return False