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Check bigrams for lowercased previous word if original is not found

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Bug: 8592527
Change-Id: I70c4b81263d8b2cb7050364c124589f66900cfce
This commit is contained in:
Tom Ouyang 2013-04-18 15:06:22 -07:00
parent f595a0626d
commit 5fa33a701d
3 changed files with 9 additions and 11 deletions
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9
native/jni/src/suggest/core/dicnode/dic_node_utils.cpp
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@ -280,15 +280,6 @@ namespace latinime {
return NOT_A_PROBABILITY;
}
/* static */ int DicNodeUtils::getWordPos(const uint8_t *const dicRoot, const int *word,
const int wordLength) {
if (!word) {
return NOT_VALID_WORD;
}
return BinaryFormat::getTerminalPosition(
dicRoot, word, wordLength, false /* forceLowerCaseSearch */);
}
/* static */ bool DicNodeUtils::isMatchedNodeCodePoint(const ProximityInfoState *pInfoState,
const int pointIndex, const bool exactOnly, const int nodeCodePoint) {
if (!pInfoState) {

1
native/jni/src/suggest/core/dicnode/dic_node_utils.h
View file

@ -41,7 +41,6 @@ class DicNodeUtils {
static void initByCopy(DicNode *srcNode, DicNode *destNode);
static void getAllChildDicNodes(DicNode *dicNode, const uint8_t *const dicRoot,
DicNodeVector *childDicNodes);
static int getWordPos(const uint8_t *const dicRoot, const int *word, const int prevWordLength);
static float getBigramNodeImprobability(const uint8_t *const dicRoot,
const DicNode *const node, hash_map_compat<int, int16_t> *const bigramCacheMap);
static bool isDicNodeFilteredOut(const int nodeCodePoint, const ProximityInfo *const pInfo,

10
native/jni/src/suggest/core/session/dic_traverse_session.cpp
View file

@ -69,7 +69,15 @@ void DicTraverseSession::init(const Dictionary *const dictionary, const int *pre
mPrevWordPos = NOT_VALID_WORD;
return;
}
mPrevWordPos = DicNodeUtils::getWordPos(dictionary->getOffsetDict(), prevWord, prevWordLength);
// TODO: merge following similar calls to getTerminalPosition into one case-insensitive call.
mPrevWordPos = BinaryFormat::getTerminalPosition(dictionary->getOffsetDict(), prevWord,
prevWordLength, false /* forceLowerCaseSearch */);
if (mPrevWordPos == NOT_VALID_WORD) {
// Check bigrams for lower-cased previous word if original was not found. Useful for
// auto-capitalized words like "The [current_word]".
mPrevWordPos = BinaryFormat::getTerminalPosition(dictionary->getOffsetDict(), prevWord,
prevWordLength, true /* forceLowerCaseSearch */);
}
}
void DicTraverseSession::setupForGetSuggestions(const ProximityInfo *pInfo,