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gm_mab
Commits
15223b9c
Commit
15223b9c
authored
Apr 17, 2020
by
段英荣
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parent
3795894c
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Linucb.py
linucb/core/Linucb.py
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linucb/core/Linucb.py
View file @
15223b9c
...
...
@@ -7,15 +7,18 @@ from __future__ import print_function
import
numpy
as
np
import
redis
from
libs.cache
import
redis_client
#
from libs.cache import redis_client
import
logging
import
traceback
import
json
import
pickle
import
pymysql
from
libs.error
import
logging_exception
import
random
redis_url
=
"redis://:ReDis!GmTx*0aN9@172.16.40.173:6379"
redis_client
=
redis
.
StrictRedis
.
from_url
(
redis_url
)
class
LinUCB
:
d
=
6
alpha
=
0.01
...
...
@@ -96,7 +99,6 @@ class LinUCB:
logging
.
info
(
"duan add,device_id:
%
s,sorted_np_score_list:
%
s,np_score_dict:
%
s"
%
(
str
(
device_id
),
str
(
sorted_np_score_list
),
str
(
np_score_dict
)))
return
(
top_tag_dict
,
top_tag_set
)
except
:
logging_exception
()
logging
.
error
(
"catch exception,err_msg:
%
s"
%
traceback
.
format_exc
())
return
({},())
...
...
@@ -161,7 +163,6 @@ class LinUCB:
return
True
except
:
logging_exception
()
logging
.
error
(
"catch exception,err_msg:
%
s"
%
traceback
.
format_exc
())
return
False
...
...
@@ -201,7 +202,6 @@ class LinUCB:
logging
.
warning
(
"not standard linucb reward"
)
return
True
except
:
logging_exception
()
logging
.
error
(
"catch exception,err_msg:
%
s"
%
traceback
.
format_exc
())
return
False
...
...
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