def main_flow():
"""
main flow of itemcf
"""
user_click, user_click_time = reader.get_user_click("../data/ratings.txt")
item_info = reader.get_item_info("../data/movies.txt")
sim_info = cal_item_sim(user_click, user_click_time)
debug_itemsim(item_info, sim_info)
def main_flow():
"""
main flow
"""
user_click, user_click_time = reader.get_user_click("../data/ratings.txt")
item_info = reader.get_item_info("../data/movies.txt")
item_click_by_user = transfer_user_click(user_click)
user_sim = cal_user_sim(item_click_by_user, user_click_time)
debug_user_sim(user_sim)
def main_flow():
"""
main flow of itemcf
"""
user_click, user_click_time = reader.get_user_click("../data/ratings.txt")
item_info = reader.get_item_info("../data/movies.txt")
sim_info = cal_item_sim(user_click, user_click_time)
debug_itemsim(item_info, sim_info)
# 这里是通过 相似商品的点击，召回相关商品
recom_result = cal_recom_result(sim_info, user_click)
print (recom_result["1"])
debug_recomresult(recom_result, item_info)
def main_flow():
"""
main flow
"""
user_click, user_click_time = reader.get_user_click("../data/ratings.txt")
item_info = reader.get_item_info("../data/movies.txt")
item_click_by_user = transfer_user_click(user_click)
user_sim = cal_user_sim(item_click_by_user, user_click_time)
debug_user_sim(user_sim)
recom_result = cal_recom_result(user_click, user_sim)
print(recom_result["1"])
# debug_recom_result(item_info, recom_result)
print(debug_duplicate(user_click, recom_result))
def main_flow():
"""
main flow
"""
#通过用户行为，去找到相似的用户群体
user_click, user_click_time = reader.get_user_click("../data/ratings.txt")
item_info = reader.get_item_info("../data/movies.txt")
item_click_by_user = transfer_user_click(user_click)
user_sim = cal_user_sim(item_click_by_user, user_click_time)
debug_user_sim(user_sim)
#这里是通过 相似用户的点击，召回相关商品
recom_result = cal_recom_result(user_click, user_sim)
print(recom_result["1"])
debug_recom_result(item_info, recom_result)