id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ijassa-373	Zhou, Xuanying; Wang, Jiongqi; Wang, Zhengming; He, Zhangming	Optimal Estimation and Precision Analysis of Measuring Data Fusion Model	2015	13	.pdf	application/pdf	4826	186	54	−Xiβ∥2 s∑ i=1 ρ2i = 1 (18) (2) arg ρi minE ∥∥∥β̃(ρ)− β ∥∥∥2 (19) 3.3 Accuracy Analysis of Optimal Fusion Estimation For convenient, consider the parameter estimation accuracy problem of two kinds of unequal precision data fusion model. Therefore, as the base of unequal precision data fusion, the estimation of the parameter σ2 is very impor- tant.	cache/ijassa-373.pdf	txt/ijassa-373.txt