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fix a bug

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This commit is contained in:
fxsjy 2012-10-08 21:27:01 +08:00
parent c8b1cb0c88
commit cd94e69241
1 changed files with 2 additions and 1 deletions
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3
jieba/finalseg/__init__.py
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@ -27,7 +27,7 @@ def viterbi(obs, states, start_p, trans_p, emit_p):
newpath[y] = path[state] + [y]
path = newpath
(prob, state) = max([(V[len(obs) - 1][y], y) for y in states])
(prob, state) = max([(V[len(obs) - 1][y], y) for y in ('E','S')])
return (prob, path[state])
@ -35,6 +35,7 @@ def viterbi(obs, states, start_p, trans_p, emit_p):
def __cut(sentence):
prob, pos_list = viterbi(sentence,('B','M','E','S'), prob_start, prob_trans, prob_emit)
begin, next = 0,0
#print pos_list, sentence
for i,char in enumerate(sentence):
pos = pos_list[i]
if pos=='B':