Abstract
Activity and context recognition in pervasive and wearable computing ought to continuously adapt to changes typical of open-ended scenarios, such as changing users, sensor characteristics, user expectations, or user motor patterns due to learning or aging. System performance inherently relates to the user’s perception of the system behavior. Thus, the user should be guiding the adaptation process. This should be automatic, transparent, and unconscious.
We capitalize on advances in electroencephalography (EEG) signal processing that allow for error related potentials (ErrP) recognition. ErrP are emitted when a human observes an unexpected behavior in a system. We propose and evaluate a hand gesture recognition system from wearable motion sensors that adapts online by taking advantage of ErrP. Thus the gesture recognition system becomes self-aware of its performance, and can self-improve through re-occurring detection of ErrP signals.
Results show that our adaptation technique can improve the accuracy of a user independent gesture recognition system by 13.9% when ErrP recognition is perfect. When ErrP recognition errors are factored in, recognition accuracy increases by 4.9%. We characterize the boundary conditions of ErrP recognition guaranteeing beneficial adaptation. The adaptive algorithms are applicable to other forms of activity recognition, and can also use explicit user feedback rather than ErrP.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Ward, J.A.: Activity Monitoring: Continuous Recognition and Performance Evaluation. PhD thesis, ETH Zurich, Nr. 16520 (2006)
Davies, N., Siewiorek, D.P., Sukthankar, R.: Special issue: Activity-based computing. IEEE Pervasive Computing 7(2), 20–21 (2008)
Ravi, N., Dandekar, N., Mysore, P., Littman, M.L.: Activity recognition from accelerometer data. American Association for Artificial Intelligence (2005)
Stiefmeier, T., Roggen, D., Ogris, G., Lukowicz, P., Tröster, G.: Wearable activity tracking in car manufacturing. IEEE Pervasive Computing Magazine 7(2), 42–50 (2008)
Bao, L., Intille, S.S.: Activity recognition from user-annotated acceleration data. In: Pervasive Computing: Proc. of the 2nd Int Conference, pp. 1–17 (2004)
Lester, J., Choudhury, T., Borriello, G.: A practical approach to recognizing physical activities. In: Fishkin, K.P., Schiele, B., Nixon, P., Quigley, A. (eds.) PERVASIVE 2006. LNCS, vol. 3968, pp. 1–16. Springer, Heidelberg (2006)
Nieuwenhuis, S., Ridderinkhof, K.R., Blom, J., Band, G.P., Kok, A.: Error-related brain potentials are differentially related to awareness of response errors: Evidence from an antisaccade task. Psychophysiology 38(5), 752–760 (2001)
Yasuda, A., Sato, A., Miyawaki, K., Kumano, H., Kuboki, T.: Error-related negativity reflects detection of negative reward prediction error. Neuroreport 15(16), 2561–2565 (2004)
Frank, M.J., Woroch, B.S., Curran, T.: Error-related negativity predicts reinforcement learning and conflict biases. Neuron 47(4), 495–501 (2005)
Santosh, K.C., Nattee, C.: A comprehensive survey on on-line handwriting recognition technology and its real application to the nepalese natural handwriting (2009)
Tang, Y., Rose, R.: Rapid speaker adaptation using clustered maximum-likelihood linear basis with sparse training data. IEEE Transactions on Audio, Speech, and Language Processing 16(3), 607–616 (2008)
Baker, J.M., Deng, L., Glass, J., Khudanpur, S., Lee, C.-H., Morgan, N., OShaughnessy, D.: Research developments and directions in speech recognition and understanding, part 1. IEEE Signal Processing Magazine 26(3), 75–80 (2009)
Ohmura, R., Hashida, N., Imai, M.: Preliminary evaluation of personal adaptation techniques in accelerometer-based activity recognition. In: Proc. 13th IEEE Int. Symposium on Wearable Computers: Late Breaking Results (2009)
He, X., Zhao, Y.: Fast model selection based speaker adaptation for nonnative speech. IEEE Trans. on Speech and Audio Processing 11(4), 298–307 (2003)
Kunze, K., Lukowicz, P.: Using acceleration signatures from everyday activities for on-body device location. In: 2007 11th IEEE International Symposium on Wearable Computers, September 2007, pp. 115–116 (2007)
Förster, K., Roggen, D., Tröster, G.: Unsupervised classifier self-calibration through repeated context occurences: Is there robustness against sensor displacement to gain? In: Proc. 13th IEEE Int. Symposium on Wearable Computers (ISWC), pp. 77–84 (2009)
Taylor, S.F., Stern, E.R., Gehring, W.J.: Neural systems for error monitoring: Recent findings and theoretical perspectives. Neuroscientist 13(2), 160–172 (2007)
Falkenstein, M., Hoormann, J., Christ, S., Hohnsbein, J.: ERP components on reaction errors and their functional significance: A tutorial. Biol. Psychol. 51(2-3), 87–107 (2000)
Ferrez, P.W., Millán, J.: Error-related EEG potentials generated during simulated brain-computer interaction. IEEE Trans. Biomed. Eng. 55, 923–929 (2008)
Schalk, G., Wolpaw, J.R., McFarland, D.J., Pfurtscheller, G.: EEG-based communication: Presence of an error potential. Clin. Neurophysiol. 111(12), 2138–2144 (2000)
Parra, L.C., Spence, C.D., Gerson, A.D., Sajda, P.: Response error correction–A demonstration of improved human-machine performance using real-time EEG monitoring. IEEE Trans. Neural. Syst. Rehabil. Eng. 11(2), 173–177 (2003)
Fatourechi, M., Bashashati, A., Ward, R.K., Birch, G.E.: EMG and EOG artifacts in brain computer interface systems: A survey. Clin. Neurophysiol. 118(3), 480–494 (2007)
Chavarriaga, R., Ferrez, P.W., Millán, J.: To Err Is Human: Learning from error potentials in brain-computer interfaces. In: International Conference on Cognitive Neurodynamics (2007)
Bollon, J.M., Chavarriaga, R., Millán, J., Bessière, P.: EEG error-related potentials detection with a Bayesian filter. In: 4th International IEEE EMBS Conference on Neural Engineering, Antalya Turkey (2009)
Gehring, W.J., Goss, B., Coles, M.G.H., Meyer, D.E., Donchin, E.A.: Neural system for error-detection and compensation. Psychol. Sci. 4, 385–390 (1993)
Schlögl, A., Keinrath, C., Zimmermann, D., Scherer, R., Leeb, R., Pfurtscheller, G.: A fully automated correction method of EOG artifacts in EEG recordings. Clin. Neurophysiol. 118(1), 98–104 (2007)
Liu, H., Setiono, R.: A probabilistic approach to feature selection - a filter solution, pp. 319–327. Morgan Kaufmann, San Francisco
García Lopez, F., García Torres, M., Melian Batista, B., Moreno Perez, J.A., Moreno-Vega, J.M.: Solving feature subset selection problem by a parallel scatter search. European Journal of Operational Research 169(2), 477–489 (2006)
John, G., Langley, P.: Estimating continuous distributions in Bayesian classifiers. In: Proceedings of the Eleventh Conference on Uncertainty in Artificial Intelligence, pp. 338–345. Morgan Kaufmann, San Francisco (1995)
Castillo, E., Gutiérrez, J.M., Hadi, A.S.: Expert Systems and Probabilistic Network Models, Erste edn. Springer, New York (1996)
Aha, D.W., Kibler, D.: Instance-based learning algorithms. In: Machine Learning, pp. 37–66 (1991)
Witten, I.H., Frank, E.: Data Mining: Practical Machine Learning Tools and Techniques with Java Implementations, 1st edn. The Morgan Kaufmann Series in Data Management Systems. Morgan Kaufmann, San Francisco (1999)
Tsymbal, A.: The problem of concept drift: Definitions and related work. Technical report, Department of Computer Science, Trinity College (2004)
Casson, A., Smith, S., Duncan, J., Rodriguez-Villegas, E.: Wearable EEG: what is it, why is it needed and what does it entail? In: Proc. IEEE Eng. Med. Biol. Soc., pp. 5867–5870 (2008)
Garipelli, G., Galán, F., Chavarriaga, R., Ferrez, P.W., Lew, E., Millán, J.: The use of Brain-Computer Interfacing for Ambient Intelligence. In: Intl. Workshop on Human Aspects in Ambient Intelligence (2007)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2010 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Förster, K., Biasiucci, A., Chavarriaga, R., del R. Millán, J., Roggen, D., Tröster, G. (2010). On the Use of Brain Decoded Signals for Online User Adaptive Gesture Recognition Systems. In: Floréen, P., Krüger, A., Spasojevic, M. (eds) Pervasive Computing. Pervasive 2010. Lecture Notes in Computer Science, vol 6030. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-12654-3_25
Download citation
DOI: https://doi.org/10.1007/978-3-642-12654-3_25
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-12653-6
Online ISBN: 978-3-642-12654-3
eBook Packages: Computer ScienceComputer Science (R0)