RetGK: Graph Kernels based on Return Probabilities of Random Walks

no code implementations • NeurIPS 2018 • Zhen Zhang, Mianzhi Wang, Yijian Xiang, Yan Huang, Arye Nehorai

Graph-structured data arise in wide applications, such as computer vision, bioinformatics, and social networks.

Computational Efficiency General Classification +1

Aligning Infinite-Dimensional Covariance Matrices in Reproducing Kernel Hilbert Spaces for Domain Adaptation

no code implementations • CVPR 2018 • Zhen Zhang, Mianzhi Wang, Yan Huang, Arye Nehorai

Domain shift, which occurs when there is a mismatch between the distributions of training (source) and testing (target) datasets, usually results in poor performance of the trained model on the target domain.

Domain Adaptation