Subspace information criterion is a new criterion for model selection, it gives an unbiased estimate for the generalization error under some assumptions.
指出子空间信息准则是模型选择的一种新准则，它在一些假设条件下，给出推广误差的一种无偏估计。
2
Unbiased estimation of flow size, the upper bound of relative error and the time and space complexity are deduced theoretically.