The CP 2002 paper entitled "Breaking Row and Column Symmetries in Matrix
Models" by Flener et al.
(this https URL) describes some
of the first work for identifying and analyzing row and column symmetry in
matrix models and for efficiently and effectively dealing with such symmetry
using static symmetry-breaking ordering constraints. This commentary provides a
retrospective on that work and highlights some of the subsequent work on the
topic.

该论文介绍了如何通过对称性破缺排序约束，识别和分析矩阵模型中的行和列对称性，并高效地解决这种对称性的问题。

矩阵模型中打破行列对称性的评论

A Commentary on "Breaking Row and Column Symmetries in Matrix Models"

Symmetry is an important problem in many combinatorial problems. One way of
dealing with symmetry is to add constraints that eliminate symmetric solutions.
We survey recent results in this area, focusing especially on two common and
useful cases: symmetry breaking constraints for row and column symmetry, and
symmetry breaking constraints for eliminating value symmetry

本文探讨了如何在组合问题中消除对称性，着重介绍了两种常见的对称性消除方法：行和列对称性的对称性破坏约束和值对称性的对称性破坏约束。