1 citations · 2 across the 4 of their papers we have counts for
4 papers
Augmented Quaternion and Augmented Unit Quaternion Optimization
Liqun Qi, Xiangke Wang, Chunfeng Cui
In this paper, we introduce and explore augmented quaternions and augmented unit quaternions, and present an augmented unit quaternion optimization model. An augmented quaternion c…
Improving the generalization via coupled tensor norm regularization
Ying Gao, Yunfei Qu, Chunfeng Cui +1
In this paper, we propose a coupled tensor norm regularization that could enable the model output feature and the data input to lie in a low-dimensional manifold, which helps us to…
Optimization Models and Interpretations for Three Types of Adversarial Perturbations against Support Vector Machines
Wen Su, Qingna Li, Chunfeng Cui
Adversarial perturbations have drawn great attentions in various deep neural networks. Most of them are computed by iterations and cannot be interpreted very well. In contrast, lit…
A Quadratic Penalty Method for Hypergraph Matching
Chunfeng Cui, Qingna Li, Liqun Qi +1
Hypergraph matching is a fundamental problem in computer vision. Mathematically speaking, it maximizes a polynomial objective function, subject to assignment constraints. In this p…