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Commit 0f38d650 authored by 高雅喆's avatar 高雅喆
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用户对标签的ctr特征进linucb

parent 5110e31d
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Showing with 34 additions and 7 deletions
linucb/views/collect_data.py
View file @ 0f38d650
......@@ -15,6 +15,7 @@ from libs.es import ESPerform
from search.utils.common import *
import libs.tools as Tools
from trans2es.models.pictorial import CommunityPictorialHomeFeed
from trans2es.models.portrait_stat import LinDeviceTagCtr
from libs.error import logging_exception
import os
from search.views.tag import get_same_tagset_ids
......@@ -229,11 +230,25 @@ class CollectData(object):
logging.error("transfer_old_info2ctr_feature_key error!")
return False
def get_device_tag_ctr(self, device_id, tag_id):
# 获取用户在该tag下的ctr信息
try:
device_tag_ctr = LinDeviceTagCtr.objects.using(settings.SLAVE1_DB_NAME).filter(
device_id=device_id, tag_id=tag_id).values("tag_ctr_30")
if device_tag_ctr:
device_tag_ctr_value = device_tag_ctr[0].get("tag_ctr_30", 0.0)
else:
device_tag_ctr_value = 0.0
logging.info("get_device_tag_ctr" + str(device_id) + str(tag_id))
return device_tag_ctr_value
except:
logging_exception()
logging.error("get_device_tag_ctr error!")
return False
def consume_data_from_kafka(self,topic_name=None):
try:
user_feature = [1,1]
# todo 之后用user tag的ctr数据替换
user_feature_ctr = [0.5, 0.5]
user_feature = [1, 1]
kafka_consumer_obj = KafkaManager.get_kafka_consumer_ins(topic_name)
while True:
......@@ -302,6 +317,9 @@ class CollectData(object):
for tag_id in click_topic_tag_list:
self.update_user_linucb_tag_info(reward, device_id, tag_id, user_feature,
self.linucb_matrix_redis_prefix)
# 获取tag的ctr信息
device_tag_ctr = self.get_device_tag_ctr(device_id, tag_id)
user_feature_ctr = [device_tag_ctr, device_tag_ctr]
self.update_user_linucb_tag_info(reward, device_id, tag_id, user_feature_ctr,
self.ctr_linucb_matrix_redis_prefix)
......@@ -314,7 +332,7 @@ class CollectData(object):
linucb_recommend_tag_prefix=self.linucb_recommend_redis_prefix,
linucb_topic_ids_prefix=self.linucb_recommend_topic_id_prefix,
linucb_pictorial_ids_prefix=self.linucb_recommend_pictorial_id_prefix)
self.update_recommend_tag_list(device_id, user_feature_ctr, user_id,
self.update_recommend_tag_list(device_id, user_feature, user_id,
click_topic_tag_list=click_topic_tag_list,
linucb_matrix_prefix=self.ctr_linucb_matrix_redis_prefix,
linucb_recommend_tag_prefix=self.ctr_linucb_recommend_redis_prefix,
......@@ -400,6 +418,9 @@ class CollectData(object):
for tag_id in tag_query_results:
self.update_user_linucb_tag_info(reward, device_id, tag_id, user_feature,
self.linucb_matrix_redis_prefix)
# 获取tag的ctr信息
device_tag_ctr = self.get_device_tag_ctr(device_id, tag_id)
user_feature_ctr = [device_tag_ctr, device_tag_ctr]
self.update_user_linucb_tag_info(reward, device_id, tag_id, user_feature_ctr,
self.ctr_linucb_matrix_redis_prefix)
......@@ -410,7 +431,7 @@ class CollectData(object):
linucb_recommend_tag_prefix=self.linucb_recommend_redis_prefix,
linucb_topic_ids_prefix=self.linucb_recommend_topic_id_prefix,
linucb_pictorial_ids_prefix=self.linucb_recommend_pictorial_id_prefix)
self.update_recommend_tag_list(device_id, user_feature_ctr, user_id,
self.update_recommend_tag_list(device_id, user_feature, user_id,
new_user_click_tag_list=tag_query_results,
linucb_matrix_prefix=self.ctr_linucb_matrix_redis_prefix,
linucb_recommend_tag_prefix=self.ctr_linucb_recommend_redis_prefix,
......@@ -445,6 +466,9 @@ class CollectData(object):
for tag_id in tag_query_results:
self.update_user_linucb_tag_info(reward, device_id, tag_id, user_feature,
self.linucb_matrix_redis_prefix)
# 获取tag的ctr信息
device_tag_ctr = self.get_device_tag_ctr(device_id, tag_id)
user_feature_ctr = [device_tag_ctr, device_tag_ctr]
self.update_user_linucb_tag_info(reward, device_id, tag_id, user_feature_ctr,
self.ctr_linucb_matrix_redis_prefix)
self.update_recommend_tag_list(device_id, user_feature, user_id,
......@@ -452,7 +476,7 @@ class CollectData(object):
linucb_recommend_tag_prefix=self.linucb_recommend_redis_prefix,
linucb_topic_ids_prefix=self.linucb_recommend_topic_id_prefix,
linucb_pictorial_ids_prefix=self.linucb_recommend_pictorial_id_prefix)
self.update_recommend_tag_list(device_id, user_feature_ctr, user_id,
self.update_recommend_tag_list(device_id, user_feature, user_id,
linucb_matrix_prefix=self.ctr_linucb_matrix_redis_prefix,
linucb_recommend_tag_prefix=self.ctr_linucb_recommend_redis_prefix,
linucb_topic_ids_prefix=self.ctr_linucb_recommend_topic_id_prefix,
......@@ -482,6 +506,9 @@ class CollectData(object):
for tag_id in tag_query_results_multi:
self.update_user_linucb_tag_info(reward, device_id, tag_id, user_feature,
self.linucb_matrix_redis_prefix)
# 获取tag的ctr信息
device_tag_ctr = self.get_device_tag_ctr(device_id, tag_id)
user_feature_ctr = [device_tag_ctr, device_tag_ctr]
self.update_user_linucb_tag_info(reward, device_id, tag_id,
user_feature_ctr,
self.ctr_linucb_matrix_redis_prefix)
......@@ -492,7 +519,7 @@ class CollectData(object):
linucb_recommend_tag_prefix=self.linucb_recommend_redis_prefix,
linucb_topic_ids_prefix=self.linucb_recommend_topic_id_prefix,
linucb_pictorial_ids_prefix=self.linucb_recommend_pictorial_id_prefix)
self.update_recommend_tag_list(device_id, user_feature_ctr, user_id,
self.update_recommend_tag_list(device_id, user_feature, user_id,
linucb_matrix_prefix=self.ctr_linucb_matrix_redis_prefix,
linucb_recommend_tag_prefix=self.ctr_linucb_recommend_redis_prefix,
linucb_topic_ids_prefix=self.ctr_linucb_recommend_topic_id_prefix,
......
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