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-rw-r--r--utils/training/gen_k_mixture_model.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/utils/training/gen_k_mixture_model.cpp b/utils/training/gen_k_mixture_model.cpp
index c8bc5f2..c8a8b38 100644
--- a/utils/training/gen_k_mixture_model.cpp
+++ b/utils/training/gen_k_mixture_model.cpp
@@ -70,6 +70,7 @@ bool read_document(PhraseLargeTable2 * phrase_table,
phrase_token_t token = null_token;
if ( 0 != phrase_len ) {
+ phrase_index->clear_tokens(tokens);
int search_result = phrase_table->search
(phrase_len, phrase, tokens);
int num = get_first_token(tokens, token);