Merge branch 'sync_tx' into 'master'

Sync tx

See merge request !194

linucb/views/linucb.py

@@ -11,7 +11,7 @@ import json
 import pickle
 
 class LinUCB:
-    d = 1
+    d = 2
     alpha = 0.25
     r1 = 1
     r0 = -0.5

trans2es/models/topic.py

@@ -191,6 +191,8 @@ class Topic(models.Model):
             """
             if user_is_shadow:
                 offline_score = offline_score * 0.5
+
+            offline_score -= self.drop_score
             return offline_score
         except:
             logging.error("catch exception,err_msg:%s" % traceback.format_exc())