From 9b3e59d6444d54c6835369e939794c1c1e49b00d Mon Sep 17 00:00:00 2001 From: Keisuke Kuroyanagi Date: Tue, 5 Nov 2013 16:00:26 +0900 Subject: Implement ver4 bigram reading method. Bug: 11073222 Change-Id: I7b3408938f304da361201892e0a1342fdf92e62e --- .../inputmethod/latin/makedict/BinaryDictEncoderUtils.java | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'java/src') diff --git a/java/src/com/android/inputmethod/latin/makedict/BinaryDictEncoderUtils.java b/java/src/com/android/inputmethod/latin/makedict/BinaryDictEncoderUtils.java index bc1a2579e..c0dad3db2 100644 --- a/java/src/com/android/inputmethod/latin/makedict/BinaryDictEncoderUtils.java +++ b/java/src/com/android/inputmethod/latin/makedict/BinaryDictEncoderUtils.java @@ -711,6 +711,13 @@ public class BinaryDictEncoderUtils { + word + " is " + unigramFrequency); bigramFrequency = unigramFrequency; } + bigramFlags += getBigramFrequencyDiff(unigramFrequency, bigramFrequency) + & FormatSpec.FLAG_BIGRAM_SHORTCUT_ATTR_FREQUENCY; + return bigramFlags; + } + + public static int getBigramFrequencyDiff(final int unigramFrequency, + final int bigramFrequency) { // We compute the difference between 255 (which means probability = 1) and the // unigram score. We split this into a number of discrete steps. // Now, the steps are numbered 0~15; 0 represents an increase of 1 step while 15 @@ -744,9 +751,7 @@ public class BinaryDictEncoderUtils { // include this bigram in the dictionary. For now, register as 0, and live with the // small over-estimation that we get in this case. TODO: actually remove this bigram // if discretizedFrequency < 0. - final int finalBigramFrequency = discretizedFrequency > 0 ? discretizedFrequency : 0; - bigramFlags += finalBigramFrequency & FormatSpec.FLAG_BIGRAM_SHORTCUT_ATTR_FREQUENCY; - return bigramFlags; + return discretizedFrequency > 0 ? discretizedFrequency : 0; } /** -- cgit v1.2.3-83-g751a