中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Heterogeneous Domain Adaptation Using Linear Kernel

文献类型:期刊论文

作者Guan, ZD (Guan, Zengda); Bai, ST (Bai, Shuotian); Zhu, TS (Zhu, Tingshao); Guan, ZD
刊名PERVASIVE COMPUTING AND THE NETWORKED WORLD
出版日期2014
卷号8351期号:不详页码:124-133
ISSN号0302-9743
英文摘要

When a task of a certain domain doesn't have enough labels and good features, traditional supervised learning methods usually behave poorly. Transfer learning addresses this problem, which transfers data and knowledge from a related domain to improve the learning performance of the target task. Sometimes, the related task and the target task have the same labels, but have different data distributions and heterogeneous features. In this paper, we propose a general heterogeneous transfer learning framework which combines linear kernel and graph regulation. Linear kernel is used to project the original data of both domains to a Reproducing Kernel Hilbert Space, in which both tasks have the same feature dimensions and close distance of data distributions. Graph regulation is designed to preserve geometric structure of data. We present the algorithms in both unsupervised and supervised way. Experiments on synthetic dataset and real dataset about user web-behavior and personality are performed, and the effectiveness of our method is demonstrated.

语种英语
源URL[http://ir.psych.ac.cn/handle/311026/25679]  
专题心理研究所_社会与工程心理学研究室
通讯作者Guan, ZD
作者单位Chinese Acad Sci, Univ Chinese Acad Sci, Inst Psychol, Beijing
推荐引用方式
GB/T 7714
Guan, ZD ,Bai, ST ,Zhu, TS ,et al. Heterogeneous Domain Adaptation Using Linear Kernel[J]. PERVASIVE COMPUTING AND THE NETWORKED WORLD,2014,8351(不详):124-133.
APA Guan, ZD ,Bai, ST ,Zhu, TS ,&Guan, ZD.(2014).Heterogeneous Domain Adaptation Using Linear Kernel.PERVASIVE COMPUTING AND THE NETWORKED WORLD,8351(不详),124-133.
MLA Guan, ZD ,et al."Heterogeneous Domain Adaptation Using Linear Kernel".PERVASIVE COMPUTING AND THE NETWORKED WORLD 8351.不详(2014):124-133.

入库方式: OAI收割

来源:心理研究所

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