%A Xin LI, Guyu HU, Yuhuan ZHOU, Zhisong PAN %T Use of sparse correlations for assessing financial markets %0 Journal Article %D 2020 %J Front. Comput. Sci. %J Frontiers of Computer Science %@ 2095-2228 %R 10.1007/s11704-019-9060-x %P 146319-${article.jieShuYe} %V 14 %N 6 %U {https://journal.hep.com.cn/fcs/EN/10.1007/s11704-019-9060-x %8 2020-12-15 %X