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Commit 14dd663f authored by Keisuke Kuroyanagi's avatar Keisuke Kuroyanagi
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Reduce the cost for handling intentional omission.

Bug: 14602770

Change-Id: I3a678a3e9b227fc4c3b8d23012aba18ca2e52da5
parent 161fa05d
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+1 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ const float ScoringParams::DISTANCE_WEIGHT_LENGTH = 0.1524f;
const float ScoringParams::PROXIMITY_COST = 0.0694f;
const float ScoringParams::FIRST_CHAR_PROXIMITY_COST = 0.072f;
const float ScoringParams::FIRST_PROXIMITY_COST = 0.07788f;
const float ScoringParams::INTENTIONAL_OMISSION_COST = 0.1f;
const float ScoringParams::OMISSION_COST = 0.467f;
const float ScoringParams::OMISSION_COST_SAME_CHAR = 0.345f;
const float ScoringParams::OMISSION_COST_FIRST_CHAR = 0.5256f;
+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ class ScoringParams {
    static const float PROXIMITY_COST;
    static const float FIRST_CHAR_PROXIMITY_COST;
    static const float FIRST_PROXIMITY_COST;
    static const float INTENTIONAL_OMISSION_COST;
    static const float OMISSION_COST;
    static const float OMISSION_COST_SAME_CHAR;
    static const float OMISSION_COST_FIRST_CHAR;
+3 −0
Original line number Diff line number Diff line
@@ -54,12 +54,15 @@ class TypingWeighting : public Weighting {

    float getOmissionCost(const DicNode *const parentDicNode, const DicNode *const dicNode) const {
        const bool isZeroCostOmission = parentDicNode->isZeroCostOmission();
        const bool isIntentionalOmission = parentDicNode->canBeIntentionalOmission();
        const bool sameCodePoint = dicNode->isSameNodeCodePoint(parentDicNode);
        // If the traversal omitted the first letter then the dicNode should now be on the second.
        const bool isFirstLetterOmission = dicNode->getNodeCodePointCount() == 2;
        float cost = 0.0f;
        if (isZeroCostOmission) {
            cost = 0.0f;
        } else if (isIntentionalOmission) {
            cost = ScoringParams::INTENTIONAL_OMISSION_COST;
        } else if (isFirstLetterOmission) {
            cost = ScoringParams::OMISSION_COST_FIRST_CHAR;
        } else {