Dual K-Type Ridge Estimation of Inverse Problem with Morbid Equality Constraints

Abstract:

Based on non-precision observation, it researches the inversion problem with morbid equality constraints. And according to the pathological problems exist for the coefficient matrix and the constraint matrix, and it suggests the ridge estimation of the double-k type derived Ridge to determine these parameters. The results show that a variety of programs and double k ridge estimate not only removes the constraint matrix morbid adverse effects, but also can better overcome the master model morbidity and constraint matrix caused by the presence of instability, which is a good estimate.

• Periodical: Applied Mechanics and Materials (Volumes 416-417)
• Pages: 1289-1295
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.416-417.1289
• Online since: September 2013
• Authors: Chao Zhong Ma, Ji Fu, Yuan Lu Du, Qing Ming Gui, Yong Wei Gu
• Keywords: Equality Constraints, Inverse Problem, Morbid Constraints, Ridge Estimation of Double-K Type, Ridge Parameter

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