针对现有无监督特征选择算法所选特征分类准确率不高的缺陷,提出两种新的无监督特征选择算法EDPFS(unsupervised Feature Selection algorithm based on Exponential Density Peaks)和RDPFS(unsupervised Feature Selection algorithm b...
supported by the National Natural Science Foundation of China(31372250);the Fundamental Research Funds for the Central Universities(GK201302053)
An ant species, Cardiocondyla gibbosa Kuznetzov-Ugamsky, 1927, is newly recorded from China. The specimens were collected from Shule County of Kashgar, Xinjiang (39°14%I, 76° 22E; elev. 1248 m). All the specimens ...