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Activity recognition with the aid of unlabeled samples

Published: 15 February 2009 Publication History

Abstract

Activity recognition is an important topic in ubiquitous computing. In activity recognition, supervised learning techniques have been widely applied to learn the activity models. However, most of them can only utilize labeled samples for learning even though a large amount of unlabeled samples exist. In our previous work, we have proposed a semi-supervised learning method which can utilize both labeled and unlabeled samples for learning. As an alternative, a new learning method is proposed in this work. It makes use of the unlabeled samples to remove the noises from labeled samples, so that the learning performance is improved. Experimental results show the effectiveness of our method.

References

[1]
Stanford, V. 2002. Using pervasive computing to deliver elder care. IEEE Pervasive Computing 1, 1 (Jan-Mar. 2002), 10--13. DOI=http://doi.ieeecomputersociety.org/10.1109/MPRV.2002.993139
[2]
Kidd, C. D., Orr, R., Abowd, G. D., Atkeson, C. G., Essa, I. A. 1999. The aware home: a living laboratory for ubiquitous computing research. In Proceedings of the Second International Workshop on Cooperative Buildings (October 01-02, 1999). 191--198.
[3]
Guan, D. H., Yuan, W. W., Lee, Y. K., Lee, S. Y. 2007. Activity recognition based on semi-supervised learning. In Proceedings of 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (Daegu, Korea, August 21-23, 2007). 469--475. DOI= http://doi.ieeecomputersociety.org/10.1109/RTCSA.2007.17
[4]
Blum, A., Mitchell, T. 1998. Combining labeled and unlabeled data with co-training. In Proceedings of 11th Annual Conf. Computational Learning Theory (Madison, Wisconsin, July 24-26, 1998). 92-100. DOI=http://doi.aem.org/10.1145/279943.279962
[5]
Intille, S. S., Davis, J., Bobick, A. 1997. Real-time closed-world tracking. In Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (San Juan, Puerto Rico, June 17-19, 1997). 697--703. DOI= http://doi.ieeecomputersociety.org/10.1109/CVPR.1997.609402
[6]
Stillman, S., Tanawongsuwan, R., Essa, I. 1999. A system for tracking and recognizing multiple people with multiple cameras. In Proceedings of the Second International Conference on Audio-Vision-based Person Authentication (Washington, DC. April, 1999).
[7]
Haritaoglu, I, Harwood, D., Davis, L. 1998. W4: Who, When, Where, What: A real time system for detecting and tracking people. In Proceedings of the Third International Conference on Automatic Face and Gesture (Nara, Japan, April 14-16, 1998). 222--227. DOI= http://doi.ieeecomputersociety.org/10.1109/AFGR.1998.670952
[8]
Makikawa, M., Iizumi, H. 1995. Development of an ambulatory physical activity monitoring device and its application for categorization of actions in daily life. In Proceedings of the 8th World Congress on Medical Informatics: MEDINFO 95 (North-Holland, Amsterdam, 1995) 747--750.
[9]
Aminian, K., Robert, P., Jequier, E., Schutz, Y. 1995. Estimation of speed and incline of walking using neural network. IEEE Transactions on Instrumentation and Measurement, 44, 3 (Jun 1995), 743--746. DOI=http://doi.ieeecomputersociety.org/10.1109/19.387322
[10]
Bao, L. 2003. Physical activity recognition from acceleration data under seminaturalistic conditions. M. Eng. thesis, EECS, Massachusetts Institute of Technology, 2003.
[11]
Abowd, G. D. 2002. Director of the AwareHome initiative. Georgia Insitute of Technology, 2002.
[12]
Barger, T., Alwan, M., Kell, S., Turner, B., Wood, S., Naidu, A. 2002. Objective remote assessment of activities of daily living: Analysis of meal preparation patterns. Poster presentation, Medical Automation Research Center, University of Virginia Health System, 2002.
[13]
Mozer, M. 1998. The neural network house: an environment that adapts to its inhabitants. In Proceedings of the AAAI Spring Symposium on Intelligent Environments, Technical Report SS-98-02, AAAI Press, Menlo Park, CA, 1998 (110--114).
[14]
Murphy, K. P. 2002. Dynamic Bayesian Networks: Representation, Inference and Learning. PhD thesis, University of California, Berkeley, 2002.
[15]
Intille, S. S., Bobick, A. F. 2001. Recognizing planned, multi-person action. Computer Vision and Image Understanding, 81, 3, 414--445.
[16]
Kautz, H., Etziono, O. Fox, D., Weld, D. 2003. Foundations of assisted cognition systems. Technical report cse-02-ac-01, University of Washington, Department of Computer Science and Engineering, 2003.
[17]
Wilson, D. L. 1972. Asymptotic properties of nearest neighbor rules using edited data, IEEE Transaction on Systems, Man, and Cybernetics, 2, 3 431--433.
[18]
Guan, D. H., Yuan, W. W., Lee, Y. K., Lee, S. Y. 2008. In Proceedings of IEEE International Joint Conference on Neural Networks (HongKong, 2008). 1183--1187.
[19]
K. Van Laerhoven and H.-W. Gellersen. 2004. Spine versus porcupine: a study in distributed wearable activity recognition. In Proceedings of the eighth International Symposium on Wearable Computers. 142--149.

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    cover image ACM Conferences
    ICUIMC '09: Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication
    February 2009
    704 pages
    ISBN:9781605584058
    DOI:10.1145/1516241
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    Published: 15 February 2009

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    Author Tags

    1. activity recognition
    2. noise filtering
    3. semi-supervised learning
    4. supervised learning

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