Title of article :
New quasi-Newton methods via higher order tensor models
Author/Authors :
Biglari، نويسنده , , Fahimeh and Hassan، نويسنده , , Malik Abu and Leong، نويسنده , , Wah June، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Pages :
11
From page :
2412
To page :
2422
Abstract :
Many researches attempt to improve the efficiency of the usual quasi-Newton (QN) methods by accelerating the performance of the algorithm without causing more storage demand. They aim to employ more available information from the function values and gradient to approximate the curvature of the objective function. In this paper we derive a new QN method of this type using a fourth order tensor model and show that it is superior with respect to the prior modification of Wei et al. (2006) [4]. Convergence analysis gives the local convergence property of this method and numerical results show the advantage of the modified QN method.
Keywords :
Quasi-Newton equation , Modified quasi-Newton methods , Curvature approximation , Superlinear convergence
Journal title :
Journal of Computational and Applied Mathematics
Serial Year :
2011
Journal title :
Journal of Computational and Applied Mathematics
Record number :
1556138
Link To Document :
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