Convex class model on symmetric positive definite manifolds

作者：

Highlights：

• Propose Manifold Convex Class Model for classification with limited SPD data.

• Propose three solutions to the optimization problem of the Model.

• Analyze the impact of the errors generated by the proposed solutions.

• Investigate the sensitivity to noise and the number of training data.

摘要

•Propose Manifold Convex Class Model for classification with limited SPD data.•Propose three solutions to the optimization problem of the Model.•Analyze the impact of the errors generated by the proposed solutions.•Investigate the sensitivity to noise and the number of training data.

论文关键词：Convex models,SPD manifolds

论文评审过程：Received 25 May 2018, Revised 19 February 2019, Accepted 18 April 2019, Available online 3 May 2019, Version of Record 19 May 2019.

论文官网地址：https://doi.org/10.1016/j.imavis.2019.04.005