Fix repeated SpMV Benchmark Change-Id: I9180cb548a865665f74e1b082c11741a1b87b5ab
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.