因此，围绕某项生活的价值追求，由相关消费的价值环节，构成顾客组合消费价值链。
Therefore, focus on the value of the pursuit of life, the value of consumption by the relevant part form a combined consumption value chain.
向顾客空间应用维度降低技术，能有效地把相似顾客组合为群组，正如我们现在所说的，这样的聚类也会降低推荐的品质。
Dimensionality reduction applied to the customer space effectively groups similar customers into clusters; as we now describe, such clustering can also degrade recommendation quality.
在本例中，此列的名字是TRANSID，用途是根据每个顾客购物的情况对商品进行组合。
In this case, the name of this column is TRANSID to group the items according to each customer purchase.
应用推荐