3 papers
cs.LG2019
Coupling Matrix Manifolds and Their Applications in Optimal Transport
Dai Shi, Junbin Gao, Xia Hong +2
Optimal transport (OT) is a powerful tool for measuring the distance between two defined probability distributions. In this paper, we develop a new manifold named the coupling matr…
cs.LG2019
Sparse Least Squares Low Rank Kernel Machines
Di Xu, Manjing Fang, Xia Hong +1
A general framework of least squares support vector machine with low rank kernels, referred to as LR-LSSVM, is introduced in this paper. The special structure of low rank kernels w…
cs.CV2015
Heterogeneous Tensor Decomposition for Clustering via Manifold Optimization
Yanfeng Sun, Junbin Gao, Xia Hong +2
Tensors or multiarray data are generalizations of matrices. Tensor clustering has become a very important research topic due to the intrinsically rich structures in real-world mult…