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6cac87e0 · 段英荣 · 83264ece · 6cac87e0 · 6cac87e0
Commit 6cac87e0 authored Mar 28, 2019 by 段英荣
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Showing with 4 additions and 3 deletions

linucb.py linucb/views/linucb.py +3 -3

topic.py search/views/topic.py +1 -0

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--- a/linucb/views/linucb.py
+++ b/linucb/views/linucb.py
@@ -14,9 +14,9 @@ from django.conf import settings

 class LinUCB:
    d = 2
-    alpha = 0.1
-    r1 = 2
-    r0 = -2
+    alpha = 0.25
+    r1 = 6
+    r0 = -0.5
    default_tag_list = list()

    @classmethod

--- a/search/views/topic.py
+++ b/search/views/topic.py
@@ -57,6 +57,7 @@ def get_home_recommend_topic_ids(user_id, device_id, tag_id, offset, size, query

        tag_recommend_redis_key = "physical:linucb:tag_recommend:device_id:" + str(device_id)

+
        recommend_tag_dict = dict()
        tag_recommend_val = redis_client.get(tag_recommend_redis_key)
        if tag_recommend_val: