Uses of Package
org.ddogleg.optimization.math
Package
Description


ClassDescriptionAbstraction layer for operations related to hessian matrix.Given the already computed Jacobian (broken up into a left and right side) compute the decomposed approximate Hessian matrix, i.e.Operations on matrices that abstracts away the matrix type.

ClassDescriptionHessian update using BFGS.Abstraction layer for operations related to hessian matrix.Hessian is represented as a dense matrix.Hessian is represented as a sparse compact column matrix.Given the already computed Jacobian (broken up into a left and right side) compute the decomposed approximate Hessian matrix, i.e.The approximate Hessian matrix (J'*J) is assumed to have the following block triangle form: [A B;C D].Operations on matrices that abstracts away the matrix type.

ClassDescriptionHessian update using BFGS.Abstraction layer for operations related to hessian matrix.Given the already computed Jacobian (broken up into a left and right side) compute the decomposed approximate Hessian matrix, i.e.Operations on matrices that abstracts away the matrix type.