AS R68 备注：约束和无约束 L1 估计——关于 AS108 的备注：最小绝对误差和的多重线性回归

Remark AS R68: Constrained and Unconstrained L 1 Estimation A Remark on AS108: Multiple Linear Regression with Minimum Sum of Absolute Errors

Journal of the Royal Statistical Society. Series C: Applied Statistics · 1987