update factor

3 files changed, 5 insertions, 8 deletions

diff --git a/src/lookup/pinyin_lookup2.cpp b/src/lookup/pinyin_lookup2.cpp
index cfd40f9..f4ec3ac 100644
--- a/src/lookup/pinyin_lookup2.cpp
+++ b/src/lookup/pinyin_lookup2.cpp
@@ -530,7 +530,7 @@ bool PinyinLookup2::final_step(MatchResults & results){
 bool PinyinLookup2::train_result2(ChewingKeyVector keys,
                                   CandidateConstraints constraints,
                                   MatchResults results) {
-    const guint32 initial_seed = 23 * 15;
+    const guint32 initial_seed = 23 * 3;
     const guint32 expand_factor = 2;
     const guint32 unigram_factor = 7;
     const guint32 pinyin_factor = 1;
diff --git a/src/pinyin.cpp b/src/pinyin.cpp
index ab0f466..fa18db7 100644
--- a/src/pinyin.cpp
+++ b/src/pinyin.cpp
@@ -292,8 +292,8 @@ bool pinyin_iterator_add_phrase(import_iterator_t * iter,
                                 const char * pinyin,
                                 gint count){
     /* if -1 == count, use the default value. */
-    const gint default_count = 100;
-    const guint32 unigram_factor = 7;
+    const gint default_count = 5;
+    const guint32 unigram_factor = 3;
     if (-1 == count)
         count = default_count;
 
diff --git a/utils/training/gen_unigram.cpp b/utils/training/gen_unigram.cpp
index a9a92b8..9788271 100644
--- a/utils/training/gen_unigram.cpp
+++ b/utils/training/gen_unigram.cpp
@@ -40,13 +40,10 @@ int main(int argc, char * argv[]){
             DICTIONARY != table_info->m_file_type)
             continue;
 
-        gint count = 100;
+        guint32 freq = 2;
         /* skip GBK_DICTIONARY. */
         if (GBK_DICTIONARY == table_info->m_dict_index)
-            count = 1;
-
-        const guint32 unigram_factor = 7;
-        guint32 freq = count * unigram_factor;
+            freq = 1;
 
         const char * binfile = table_info->m_system_filename;