文章目录 基于内容的电影推荐:为用户产生TOP-N推荐结果 基于内容的电影推荐:为用户产生TOP-N推荐结果 # ...... user_profile = create_user_profile() watch_record = pd.read_csv("datasets/ml-latest-small/ratings.csv", usecols=range(2),dtype={ "userId": np.int32, "movieId": np.int32}) watch_record = watch_record.g...