ورقة بحثية
Global Search Strategies for Solving Multilinear Least-Squares Problems = استراتيجياث البحث الشامل لحل مسائل المربعاث الصغرى الخطية المتعددة

Andersson, Mats.


 

Global Search Strategies for Solving Multilinear Least-Squares Problems = استراتيجياث البحث الشامل لحل مسائل المربعاث الصغرى الخطية المتعددة

Andersson, Mats.

The multilinear least-squares (MLLS) problem is an extension of the linear least-squares problem. The difference is that a multilinear operator is used in place of a matrix-vector product. The MLLS is typically a large-scale problem characterized by a large number of local minimizers. It originates, for instance, from the design of filter networks. We present a global search strategy that allows for moving from one local minimizer to a better one. The efficiency of this strategy is illustrated by the results of numerical experiments performed for some problems related to the design of filter networks.

The multilinear least-squares (MLLS) problem is an extension of the linear least-squares problem. The difference is that a multilinear operator is used in place of a matrix-vector product. The MLLS is typically a large-scale problem characterized by a large number of local minimizers. It originates,...

مادة فرعية

المؤلف : Andersson, Mats.

مؤلف مشارك : Oleg Burdakov
Knutsson, Hans
Zikrin, Spartak

بيانات النشر : Muscat، Sultanate of Oman : Sultan Qaboos Journal of Science، 2012مـ.

التصنيف الموضوعي : العلوم البحتة| .

المواضيع : Mathematics .

Statistics .

اليرياضيات .

الإحصاء .

رقم الطبعة : 1

المصدر : Sultan Qaboos University : Muscat، Sultanate of Oman.

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