
recommendation
pb_0219
944907482
展开
专栏收录文章
- 默认排序
- 最新发布
- 最早发布
- 最多阅读
- 最少阅读
-
item-based CF(基于物品的协同过滤算法)
#!/usr/bin/env python # -*- coding: utf-8 -*- """ item_based CF """ import numpy as np import pandas as pd class CFItem(object): def __init__(self, k): self.top_k = k @staticmeth...原创 2018-12-07 21:16:15 · 1508 阅读 · 0 评论 -
matrix-based CF(基于矩阵分解的协同过滤算法)
#!/usr/bin/env python # -*- coding: utf-8 -*- """ matrix_based CF """ import numpy as np import pandas as pd class CFmatrix(object): def __init__(self, num_feature, num_recommendation): ...原创 2018-12-08 15:37:25 · 898 阅读 · 0 评论