向对角线收敛,绝大多数非对角矩阵元都是零,只有数量很少的非零矩阵元

来源: 2010-03-25 14:09:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

向对角线收敛, getting rid of retails
有心场均值回归,价格交易量集中在中心价格附近,波动衰减,lib rebounding tends to be lower and lower, lower high and higher lower, after D 函数脉冲