JSTOR Daily

On the Convergence of a New Conjugate Gradient Algorithm

SIAM Journal on Numerical Analysis, Vol. 15, No. 6 (Dec., 1978), pp. 1247-1257 (11 pages) This paper studies the convergence of a conjugate gradient algorithm proposed in a recent paper by Shanno. It ...
JSTOR Daily

Motion-compensated cone beam computed tomography using a conjugate gradient least-squares algorithm and electrical impedance tomography imaging motion data

Cone beam computed tomography (CBCT) is an imaging modality that has been used in imageguided radiation therapy (IGRT). For applications such as lung radiation therapy, CBCT images are greatly ...
IEEE

Implementing the conjugate gradient algorithm on multi-core systems

Abstract: In linear solvers, like the conjugate gradient algorithm, sparse-matrix vector multiplication is an important kernel. Due to the sparseness of the matrices, the solver runs relatively slow.
IEEE

On the convergence of the conjugate gradient method in Hilbert space

Abstract: A proof of convergence of the conjugate gradient method of Hestenes and Stiefel in a Hilbert space setting for Fréchet differentiable functionals is given. The proof is based upon uniform ...