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-rw-r--r--native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp
index 41b109f95..036197c41 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp
@@ -378,7 +378,10 @@ bool Ver4PatriciaTriePolicy::updateCounter(const PrevWordsInfo *const prevWordsI
AKLOGE("Cannot update unigarm entry in updateCounter().");
return false;
}
- const NgramProperty ngramProperty(wordCodePoints.toVector(), probability, historicalInfo);
+ const int probabilityForNgram = prevWordsInfo->isNthPrevWordBeginningOfSentence(1 /* n */)
+ ? NOT_A_PROBABILITY : probability;
+ const NgramProperty ngramProperty(wordCodePoints.toVector(), probabilityForNgram,
+ historicalInfo);
for (size_t i = 1; i <= prevWordsInfo->getPrevWordCount(); ++i) {
const PrevWordsInfo trimmedPrevWordsInfo(prevWordsInfo->getTrimmedPrevWordsInfo(i));
if (!addNgramEntry(&trimmedPrevWordsInfo, &ngramProperty)) {