实验表明，此方法对交叉证认计算的效率提升明显。
Experiments show that this method has a great contribution to the efficiency improvement of cross-match.
本文对交叉证认技术选取平滑因子的若干问题进行了探讨，许采用模拟数据的方式验证了作者的观点。
In this paper, some problems about smoothing factor selected by cross-validation technique are discussed and tested by using the simulation data.
根据光谱能力和观测模式，提出了LAMOST的选题目标，分析讨论了LAMOST可以开展的交叉证认工作。
According to the spectral ability and the observational mode of LAMOST, we suggest the suitable objects for LAMOST observations, and discuss the cross-identification for selecting candidates.
应用推荐