This algorithm reduces the burden of onlinecomputation and improves the accuracy for processing real-timely.
该算法减少了在线计算负担，有较高的精度，便于实时应用。
2
Traditional collaborative filtering does little or no offline computation, and its onlinecomputation scales with the number of customers and catalog items.
传统的协同过滤只做很少或不做离线计算，其在线计算量取决于顾客和登记在册商品的数量。
3
Unlike traditional collaborative filtering, our algorithm's onlinecomputation scales independently of the number of customers and number of items in the product catalog.