Additionally, care has to be taken that the unseen objects obey the same assumptions as the original objects used in training. If this does not hold, such an empirical generalization becomes invalid.

另外，要注意的是未知对象遵从同样的假设，即原来的对象被用在了训练中，如果不是这样，那么这样得到经验上的推广就变得无效。

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The family of generalized empirical likelihood ratio statistics with moment restrictions, which is a generalization of Baggerly, is investigated.

讨论矩约束条件下的广义经验似然比统计量族以及相应的性质。

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