A mixed iteration for nonnegative matrix factorizations

被引:3
作者
Soltuz, Stefan M. [1 ,2 ]
Rhoades, B. E. [3 ]
机构
[1] Dawson Coll, Dept Math, Montreal, PQ H3Z 1A4, Canada
[2] Tiberiu Popoviciu Inst Numer Anal, Cluj Napoca, Romania
[3] Indiana Univ, Dept Math, Bloomingtron, IN USA
关键词
Non-negative matrix factorization; Lee-Seung iteration; ALGORITHMS;
D O I
10.1016/j.amc.2013.03.124
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We show that, under appropriate conditions, one can create a hybrid between two given iterations which can perform better than either of the original ones. This fact provides a freedom of choice. We also give numerical examples in which we compare our hybrid with the dedicated Lee-Seung iteration. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码:9847 / 9855
页数:9
相关论文
共 19 条
[11]  
Lee DD, 2001, ADV NEUR IN, V13, P556
[12]   On the convergence of multiplicative update algorithms for nonnegative matrix factorization [J].
Lin, Chih-Jen .
IEEE TRANSACTIONS ON NEURAL NETWORKS, 2007, 18 (06) :1589-1596
[13]  
LIN CJ, 2007, NEURAL COMP IN PRESS
[14]  
Schmidt M., 2008, THESIS TU DENMARK
[15]  
Soltuz Stefan M., 2009, WORKSH 15 STAT SIGN
[16]  
Soltuz Stefan M., 2001, REV ANAL NUMERIQUE T, V29, P207
[17]  
Strang G., 1986, Introduction to Applied Mathematics
[18]  
Wang W., 2008, NONNEGATIVE MATRIX F
[19]  
Zdenuk R., 2007, NEUROCOMPUTING, V71, P2309