非負二乘解 的英文怎麼說

中文拼音 [fēièrchéngjiě]
非負二乘解 英文
nnls
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : 解動詞(解送) send under guard
  1. This paper applies generalized multipler method to translate convex quadratic programs with equal constraints and non - negative constraints into simple convex quadratic programs with non - negative constraints. the new algorithm is gotten by solving the simple quadratic program. it avoids the computation of inverse matrix and exploits sparsity structure in the matrix of the quadratic form. the results of numerical experiments show the effectiveness of the algorithm on large scale problems

    根據廣義子法的思想,將具有等式約束和約束的凸次規劃問題轉化為只有約束的簡單凸次規劃,通過簡單凸次規劃來得到等式約束和約束的凸次規劃新演算法,新演算法不用求逆矩陣,這樣可充分保持矩陣的稀疏性,用來大規模稀疏問題.數值結果表明:在微機486 / 33上就能較大規模的凸次規劃
  2. D. x. xie, l. zhang and x. y. hu, least - square solutions of inverse eigenvalue probem of bisymmetric matrices, math. numer sinica, 1 ( 1999 ) 62 - 72

    廖安平,謝冬秀,雙對稱定矩陣一類逆特徵值問題的最小,計算數學, 23 : 2 ( 2001 ) 209 - 218
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