摘要:
class Classifier: def __init__(self, filename): self.data = [] self.getData(filename) self.dimension = 2 self.medians =... 阅读全文
摘要:
原理:先计算出与物品最近的物品(用manhattan距离),然后以最相似物品的评分来估计现在的。users = {"Angelica": {"Dr Dog/Fate": "L", "Phoenix/Lisztomania": "L", "Heartless... 阅读全文