Generalized majorization-minimization for non-convex optimization

• المؤلفون الرئيسيون: ZHANG, Hu, ZHOU, Pan, YANG, Yi, FENG, Jiashi
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2019
• الموضوعات: Machine Learning: Data Mining; Computer Vision: Big Data and Large Scale Methods; Graphics and Human Computer Interfaces
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/9006; https://ink.library.smu.edu.sg/context/sis_research/article/10009/viewcontent/2019_IJCAI_MM.pdf

Majorization-Minimization (MM) algorithms optimize an objective function by iteratively minimizing its majorizing surrogate and offer attractively fast convergence rate for convex problems. However, their convergence behaviors for non-convex problems remain unclear. In this paper, we propose a novel...