本文整理汇总了Python中recommender.Recommender.set_alpha方法的典型用法代码示例。如果您正苦于以下问题：Python Recommender.set_alpha方法的具体用法？Python Recommender.set_alpha怎么用？Python Recommender.set_alpha使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类recommender.Recommender的用法示例。
在下文中一共展示了Recommender.set_alpha方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: retrieve_recommendations
# 需要导入模块: from recommender import Recommender [as 别名]
# 或者: from recommender.Recommender import set_alpha [as 别名]
def retrieve_recommendations(alphas, removed_scores_file_path, users_wanted_recommendations):
users_recommended = {}
print "Initializing recommender..."
recommender = Recommender("movie_matcher/new_oliwer_data.txt", removed_scores_file_path, 0.5)
print "Recommender initialization done."
for alpha in alphas:
print "Current alfa: ", alpha
recommender.set_alpha(alpha)
users_recommended[alpha] = {}
i = 0
for user in users_wanted_recommendations.keys():
print "Recommending for user: ", users_wanted_recommendations.keys()[i]
recommendations = recommender.recommend(users_wanted_recommendations.keys()[i])
users_recommended[alpha][user] = recommendations
i += 1
print "Recommendations done."
return users_recommended