Let \(X \in \mathbb ^ \) with \(m \ge n\) of full column rank. The Cholesky QR (CholQR) algorithm computes a QR factorization of \(X\) by forming the Gram matrix \(A = X^ X\), computing its Cholesky factorization \(A = R^ R\), and finally…
17. 3. 2024In July 1938, the Central Committee of the Communist Party of China appointed Xiao Hua as commander and political commissar, and formed an eastward anti-Japanese advance column to arrive at the Hebei-Shandong border area to establish a base…