Incremental multi-class semi-supervised clustering regularized by Kalman filtering

Neural Networks : the Official Journal of the International Neural Network Society
Siamak MehrkanoonJohan A K Suykens

Abstract

This paper introduces an on-line semi-supervised learning algorithm formulated as a regularized kernel spectral clustering (KSC) approach. We consider the case where new data arrive sequentially but only a small fraction of it is labeled. The available labeled data act as prototypes and help to improve the performance of the algorithm to estimate the labels of the unlabeled data points. We adopt a recently proposed multi-class semi-supervised KSC based algorithm (MSS-KSC) and make it applicable for on-line data clustering. Given a few user-labeled data points the initial model is learned and then the class membership of the remaining data points in the current and subsequent time instants are estimated and propagated in an on-line fashion. The update of the memberships is carried out mainly using the out-of-sample extension property of the model. Initially the algorithm is tested on computer-generated data sets, then we show that video segmentation can be cast as a semi-supervised learning problem. Furthermore we show how the tracking capabilities of the Kalman filter can be used to provide the labels of objects in motion and thus regularizing the solution obtained by the MSS-KSC algorithm. In the experiments, we demonstrate th...Continue Reading

References

Dec 8, 2009·IEEE Transactions on Neural Networks·Mathias M AdankonAlain Biem
Jan 16, 2010·IEEE Transactions on Pattern Analysis and Machine Intelligence·Carlos Alzate, Johan A K Suykens
Aug 25, 2010·IEEE Transactions on Pattern Analysis and Machine Intelligence·Pablo ArbeláezJitendra Malik
Sep 18, 2010·IEEE Transactions on Pattern Analysis and Machine Intelligence·Shiming XiangChangshui Zhang
Aug 2, 2011·Neural Networks : the Official Journal of the International Neural Network Society·Chien-Chung ChangYuh-Jye Lee
Aug 17, 2011·IEEE Transactions on Pattern Analysis and Machine Intelligence·Yi YangYunhe Pan
Sep 21, 2013·IEEE Transactions on Pattern Analysis and Machine Intelligence·Vijay BadrinarayananRoberto Cipolla
May 1, 2012·IEEE Transactions on Neural Networks and Learning Systems·Yunyun WangZhi-Hua Zhou
Mar 21, 2015·IEEE Transactions on Neural Networks and Learning Systems·Siamak MehrkanoonJohan A K Suykens

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Citations

Aug 8, 2017·IEEE Transactions on Neural Networks and Learning Systems·Siamak Mehrkanoon, Johan A K Suykens

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