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Semi-supervised life-long learning with application to sensing

Publication ,  Journal Article
Liu, Q; Liao, X; Carin, L
Published in: 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP
December 1, 2007

We present a semi-supervised multitask learning (MTL) framework, where we have multiple partially labeled data manifolds, each defining a classification task for which we wish to design a semi-supervised classifier. These different data sets may be observed simultaneously, or over the sensor "life-time". We propose a soft sharing prior over the parameters of all classifiers and learn all tasks jointly. The soft-sharing prior enables any task to robustly borrow information from related tasks. The semi-supervised MTL combines the advantages of semi-supervised learning and multitask learning, thus further improving the generalization performance of each classifier. Our MTL (or life-long learning) framework is based on our previous semi-supervised learning formulation, termed neighborhood-based classifier (NeBC) [1]. The performance of the semi-supervised MTL is validated by experimental results on several sensing data sets. © 2007 IEEE.

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2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP

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December 1, 2007

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Liu, Q., Liao, X., & Carin, L. (2007). Semi-supervised life-long learning with application to sensing. 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP, 1–4. https://doi.org/10.1109/CAMSAP.2007.4497950
Liu, Q., X. Liao, and L. Carin. “Semi-supervised life-long learning with application to sensing.” 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP, December 1, 2007, 1–4. https://doi.org/10.1109/CAMSAP.2007.4497950.
Liu Q, Liao X, Carin L. Semi-supervised life-long learning with application to sensing. 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP. 2007 Dec 1;1–4.
Liu, Q., et al. “Semi-supervised life-long learning with application to sensing.” 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP, Dec. 2007, pp. 1–4. Scopus, doi:10.1109/CAMSAP.2007.4497950.
Liu Q, Liao X, Carin L. Semi-supervised life-long learning with application to sensing. 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP. 2007 Dec 1;1–4.

Published In

2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP

DOI

Publication Date

December 1, 2007

Start / End Page

1 / 4