SHANDONG SCIENCE ›› 2018, Vol. 31 ›› Issue (1): 116-.doi: 10.3976/j.issn.1002-4026.2018.01.019

• Other Research Article • Previous Articles     Next Articles

Manifold-regularized co-training model for behavior recognition

LIU Xiang-yang, LI Yang*, JIANG Shu-ming,WANG Shuai   

  1. Information Research Institute,Shandong Academy of Sciences,Jinan 250014, China
  • Received:2017-08-04 Online:2018-02-20 Published:2018-02-20

Abstract:

In this paper, a novel semi-supervised learning algorithm named Laplacian-regularized co-training(LapCo) was proposed. This method introduced Laplacian regularization to co-training model, and a large number of unlabeled sample data were used to train two classifiers from different view data, which could exchange unknown information between the two and update classifier to improve the recognition accuracy. In order to verify the effectiveness of the proposed algorithm, a large number of experiments were done on the action dataset UCF-iphone. The experimental results show that our proposed Laplacianregularized co-training model can effectively improve the accuracy of behavior recognition.

Key words: semi-supervised learning, co-training, Laplacian regularization, behavior recognition, manifold learning

CLC Number: 

  • TP391