Search Results for author: Yijun Sun

Found 2 papers, 0 papers with code

A Novel Regularized Principal Graph Learning Framework on Explicit Graph Representation

no code implementations9 Dec 2015 Qi Mao, Li Wang, Ivor W. Tsang, Yijun Sun

As showcases, models that can learn a spanning tree or a weighted undirected $\ell_1$ graph are proposed, and a new learning algorithm is developed that learns a set of principal points and a graph structure from data, simultaneously.

Graph Embedding Graph Learning

Feature selection and multi-kernel learning for adaptive graph regularized nonnegative matrix factorization

no code implementations Elsevier Ltd 2014 Jim Jing-Yan Wang, Jianhua Z. Huang, Yijun Sun, Xin Gao

To solve these bottlenecks, we propose two novel graph-regularized NMF methods, AGNMFFS and AGNMFMK, by introducing feature selection and multiple-kernel learning to the graph regularized NMF, respectively.

feature selection

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