Similarly, portfolio manager Concerto Capital Management, Inc. uses the mix of homegrown and commercial data mining products to decide which of thousands of variables may have some value in predicting stock, bond and mutual fund markets.

• 同样，一家叫Concerto Capital Management的证券管理公司，利用自己开发的和已商业化的混合在一起的数据开采产品来确定成千上万个变量中哪些对预测股票、债券和合股投资市场有价值。