Face recognition based on graph kernels
Jiang Qiang-rong, Gao Yuan · 2010
The problem of face recognition was considered the most popular topic in artificial intelligence and computer vision. In this paper, we investigate face recognition based on graph kernels. We define the concept of max spanning tree, six graph kernels and a complicated kernel based on graph kernel and gray kernel. The result of our experiment shows that our spanning-tree kernels have significantly higher classification accuracy than walk-based kernels.