approximate kernel造句
例句與造句
- to obtain the fast matrix-vector multiplication algorithm, we approximate the kernel function with piece-wise polynomial and get the approximate coefficient matrix a using the approximate kernel function . let n be the number of quadrature points and k2 be the number of interpolating knots at each subdomain . it is proved that the construction of a and the matrix-vector multiplication ax require o ( nk ) operations respectively
我們利用對核函數(shù)進行分片多項式插值逼近得到適用于快速方法的近似系數(shù)矩陣a:矩陣a的計算和矩陣-向量相乘ax各需要o(nk)次運算,存貯a需要占用o(nk)內(nèi)存,其中n為積分節(jié)點的個數(shù),k~2為每個小區(qū)域的插值節(jié)點數(shù)。 - It's difficult to find approximate kernel in a sentence. 用approximate kernel造句挺難的