关于测度、Jacobian和Moore-Penrose逆的几点注记
Some comments about measures, Jacobians and Moore-Penrose inverse
摘要：
本文讨论了非满秩矩阵雅可比矩阵计算的一些一般性问题。特别是，雅可比矩阵的Moore-Penrose逆推导通过矩阵微分学。然后利用简单而古老的外积理论导出了满秩情况下的雅可比矩阵。
英文摘要：
Some general problems of Jacobian computations in non-full rank matrices are discussed in this work. In particular, the Jacobian of the Moore-Penrose inverse derived via matrix differential calculus is revisited. Then the Jacobian in the full rank case is derived under the simple and old theory of the exterior product.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
