Using distributed source model, this imaging problem can be formulated as an ill-conditioned and highly underdetermined linear inverse problem.
采用非参数的分布源模型,磁源成象问题即为求解一病态的欠定的线性方程组。
英语百科
Linear programming
Linear programming (LP; also called linear optimization) is a method to achieve the best outcome (such as maximum profit or lowest cost) in a mathematical model whose requirements are represented by linear relationships. Linear programming is a special case of mathematical programming (mathematical optimization).