title: Multi-view L2-SVM and its multi-view core vector machine.
abstract: In this paper, a novel L2-SVM based classifier Multi-view L2-SVM is proposed to address multi-view classification tasks. The proposed Multi-view L2-SVM classifier does not have any bias in its objective function and hence has the flexibility like μ-SVC in the sense that the number of the yielded support vectors can be controlled by a pre-specified parameter. The proposed Multi-view L2-SVM classifier can make full use of the coherence and the difference of different views through imposing the consensus among multiple views to improve the overall classification performance. Besides, based on the generalized core vector machine GCVM, the proposed Multi-view L2-SVM classifier is extended into its GCVM version MvCVM which can realize its fast training on large scale multi-view datasets, with its asymptotic linear time complexity with the sample size and its space complexity independent of the sample size. Our experimental results demonstrated the effectiveness of the proposed Multi-view L2-SVM classifier for small scale multi-view datasets and the proposed MvCVM classifier for large scale multi-view datasets.
authors.affiliation: School of Digital Media, Jiangnan University, Wuxi, Jiangsu, China; School of Science, Guizhou Minzu University, Guiyang, Guizhou, China.
authors.forename: Chengquan
authors.initials: C
authors.lastname: Huang
authors.affiliation: Department of Computing, Hong Kong Polytechnic University, Hong Kong, China.
authors.forename: Fu-lai
authors.initials: FL
authors.lastname: Chung
authors.affiliation: School of Digital Media, Jiangnan University, Wuxi, Jiangsu, China; Department of Computing, Hong Kong Polytechnic University, Hong Kong, China. Electronic address: wxwangst@aliyun.com.
authors.forename: Shitong
authors.initials: S
authors.lastname: Wang
mesh_terms: D000465:Algorithms; D001185:Artificial Intelligence; D016208:Databases, Factual / Q000706:statistics & numerical data; D060388:Support Vector Machine
keywords: Core vector machine; L2-SVM; Large scale multi-view datasets; Multi-view learning