AHM (the Attribute Hierarchical Model) is used to decision making of stock-selection.
2
从结果上来看，三个模型得出了基本一致的结论，中国开放式基金缺乏市场择时能力，但具有一定的选股能力。
The result shows that the conclusion of the three models is basically the same: China's open-end funds lack the market timing ability but possess certain selectivity ability.
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