个人信息Personal Information
副教授
博士生导师
硕士生导师
主要任职:无
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:软件学院、国际信息与软件学院
学科:软件工程
办公地点:软件学院综合楼417
联系方式:liangzhao@dlut.edu.cn
Robust and Graph Regularized Non-Negative Matrix Factorization for Heterogeneous Co-Transfer Clustering
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论文类型:期刊论文
发表时间:2019-01-01
发表刊物:International Journal of Computational Science and Engineering
收录刊物:EI
卷号:18
期号:1
页面范围:29-38
关键字:Factorization, clustering; Error matrices; Non-negative matrix factorisation; Regularisation; Transfer learning, Learning algorithms
摘要:Transferring learning is proposed to tackle the problem where target instances are scarce to train an accurate model. Most existing transferring learning algorithms are designed for supervised learning and cannot obtain transferring results on multiple heterogeneous domains simultaneously. Moreover, the performance of transfer learning can be seriously degraded with the appearance of noises and corruptions. In this paper, a robust non-negative collective matrix factorisation model is proposed for heterogeneous co-transfer clustering which introduces the error matrices to capture the sparsely distributed noises. The heterogeneous clustering tasks are handled simultaneously and the graph regularisation is enforced on the collective matrix factorisation model to keep the intrinsic geometric structure of different domains. Experiment results on the real-world dataset show the proposed algorithm outperforms the baselines. © 2019 Inderscience Enterprises Ltd.