A Scalable Parallel LSQR Algorithm for Solving Large-Scale Linear System for Tomographic Problems: A Case Study in Seismic Tomography.
He HuangJohn M. DennisLiqiang WangPo ChenPublished in: ICCS (2013)
Keyphrases
- convex quadratic programming
- linear systems
- algebraic equations
- single pass
- learning algorithm
- worst case
- combinatorial optimization
- linear complexity
- cost function
- benchmark problems
- computational complexity
- parallel implementation
- detection algorithm
- quadratic programming
- solving problems
- constrained problems
- convex hull
- dynamic programming
- np hard
- optimal solution
- quadratic optimization problems
- search algorithm for solving
- linear programming problems
- convergence rate
- expectation maximization
- k means
- search space
- search algorithm