And after the intraday periodicity factors are filtered through FFF regression, the high frequency absolute return of fund index doesn't have obvious periodicity any longer.

通过FFF方法，将该周期因子进行滤波处理以后，基金指数高频绝对收益不再具有明显周期性。

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The Hawtin brothers run the Derwent Absolute Return Fund Ltd which bases its trading activity on sentiment it gathers from tweets around the world.

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The absolute return segments of the Titan Global Return Fund have not been hit as hard, but are still down by some 33% in 2010, says a person familiar with Titan Capital.

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Morningstar's "long-short" mutual-fund category includes market-neutral and absolute-return funds, which are designed to generate returns in any market environment, and arbitrage funds, which try to exploit market inefficiencies.

WSJ: Mutual Funds That Act Like Hedge Funds