Maximum rank matrix completion

被引:32
作者
Geelen, JF [1 ]
机构
[1] Univ Waterloo, Dept Combinator & Optimizat, Waterloo, ON N2L 3G1, Canada
关键词
matrix completion;
D O I
10.1016/S0024-3795(98)10210-0
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The maximum rank completion problem is the problem of, given a partial matrix (that is, a matrix where we are only given some of the entries), filling in the unknown entries in such a way as to maximize the rank. Applications include bipartite matching and matroid intersection for linearly represented matroids. We describe an algorithm that finds a maximum rank completion by perturbing an arbitrary completion in a greedy way. (C) 1999 Elsevier Science Inc. All rights reserved.
引用
收藏
页码:211 / 217
页数:7
相关论文
共 5 条
  • [1] [Anonymous], MATHENATIKAIES TERME
  • [2] Dulmage Andrew L., 1959, Trans. R. Soc. Canada, Sect. III, V53, P1
  • [3] GEELEN JF, UNPUB AN ALGEBRAIC M
  • [4] HARTFIEL DJ, 1984, LINEAR MULTILINEAR A, V16, P155
  • [5] MUROTA K, 1993, COMBINATORIAL GRAPH