Update the section on Preconditioners Re-organize the section, add some more references and details for existing preconditioners and add documentation for the SUBSET precondition. https://github.com/ceres-solver/ceres-solver/issues/490 Change-Id: I93d0af819c160f5e4ce48b18202f629ddb92ca7b
Ceres Solver is an open source C++ library for modeling and solving large, complicated optimization problems. It is a feature rich, mature and performant library which has been used in production at Google since 2010. Ceres Solver can solve two kinds of problems.
Please see ceres-solver.org for more information.