Abstract
The quantitative analysis of human operator functional state (OFS) plays a crucial role in modeling and adaptive control of a large class of complex and safety-critical human–machine systems arising from such diverse fields as manned aerospace, air traffic control, and nuclear power plant. In this chapter, the OFS is quantitatively estimated using multiple sources of measured psychophysiological data. In the data acquisition experiments, an automation-enhanced cabin air management system (aCAMS) was employed to simulate with high fidelity a highly complex multitask platform of human–machine cooperative process control . Two types of adaptive fuzzy models, i.e., adaptive-network-based fuzzy inference system (ANFIS ) and genetic algorithm (GA)-based Mamdani fuzzy model, are constructed to estimate the temporal fluctuations of the OFS. The fuzzy models are used to reveal the complex unknown correlation between the psychophysiological (i.e., electroencephalographical and cardiovascular) variables and operator performance (i.e., primary-task-related performance). The adaptive fuzzy modeling paradigm was validated using the data measured from 11 young healthy and well-trained male subjects (2 trials for each), who were engaged in the manual control tasks under aCAMS experimental environment. The fuzzy modeling methods proposed may provide an objective and quantitative way to accurately estimate the OFS related to mental or cognitive workload (stress) of the human operator .
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Hancock, P.A., Desmond, P.A. (eds.): Stress, Workload and Fatigue. Erlbaum, Mahwah (2001)
Hockey, G.R.J., Gaillard, A.W.K., Burov, O. (eds.): Operator Functional State: The Assessment and Prediction of Human Performance Degradation in Complex Tasks. IOS, Amsterdam (2003)
Hockey, G.R.J.: Compensatory control in the regulation of human performance under stress and high workload: a cognitive energetical framework. Biol. Psychol. 45, 72–93 (1997)
Nickel P., Roberts A.C., Hockey G.R.J.: Assessment of high risk operator functional state markers in dynamical systems – preliminary results and implications. In Proceeding Human Factors and Ergonomics Society Europe Chapter Annual Meeting 2005, Turin, Italy, 26–28 October 2005
Nickel P., Hockey G.R.J., Roberts A.C., Roberts M.H.: Markers of high risk operator functional state in adaptive control of process automation. In: Proceeding of IEA (2006)
Wilson, G.F., Russell, C.A.: Performance enhancement in an uninhabited air vehicle task using psychophysiologically determined adaptive aiding. Hum. Factors 49, 1005–1018 (2007)
Wilson G.F., Russell C.A.: Operator functional state classification using multiple psychophysiological features in an air traffic control task, Hum. Factors, 45, 381–389 (2003)
Wilson G.F., Russell C.A.: Real-Time assessment of mental workload using psychophysiological measures and artificial neural networks, Hum. Factors, 45, 635–644 (2003)
Cox, E.: Fuzzy fundamentals, IEEE Spectrum, 58–61 (1992)
de Silva, C.W.: Intelligent Control and Fuzzy Logic Applications. CRC Press, Boca Raton (1995)
Mendel, J.M.: Uncertainty, fuzzy logic and signal processing. Signal Process. 80, 913–933 (2000)
Parasuraman, R., Masalonis, A.J., Hancock, P.A.: Fuzzy signal detection theory: basic postulates and formulas for analyzing human and machine performance. Hum. Factors 42, 636–659 (2000)
Mahfouf M., El-Samahy E., Linkens D.A.: Development of a grey-box closed-loop model relating to volunteers subjected to physical stress. In: Proceeding 15th IFAC World Congress, Barcelona (2002)
Fraser, W.D., Human Factors of CC-130 Operations: Future Aircraft Performance Measures, Technical Report., R-98–16, Toronto: DCIEM (1998)
Moon, B.S., Lee, H.C., Lee, Y.H., Park, J.C., Oh, I.S., Lee, J.W.: Fuzzy systems to process ECG and EEG signals for quantification of the mental workload. Inf. Sci. 142, 23–35 (2002)
Hockey G.R.J., Nickel P., Roberts A., Mahfouf M., Linkens D.A.: Implementing adaptive automation using on-line detection of high risk operator functional state. In: Proceeding 9th International Symposium of the ISSA,Nice, France, 1–3, March 2006
Zhang J., Mahfouf M., Linkens D.A. et al.: Adaptive fuzzy model of operator functional state in human-machine system: a preliminary study. In: Proceeding IASTED International. Conference. on Biomedical Engineering, Innsbruck, Austria, 14–16, February 2007
Ntuen C.A., Estimating (human) cognitive states in a human-machine system: a fuzzy modeling approach. In: Proceeding 4th Symposium on Human Interaction with Complex Systems (HICS), p. 209 (1998)
Kaber, D.B., Riley, J.M., Kheng-Wooi, T., Endsley, M.R.: On the design of adaptive automation for complex systems. Int. J. Cogn. Ergon. 5, 37–57 (2001)
Hockey, G.R.J., Wastell, D., Sauer, J.: Effects of sleep deprivation and user interface on complex performance: a multi-level analysis of compensatory control. Hum. Factors 40, 233–253 (1998)
Sauer, J., Wastell, D.G., Hockey, G.R.J.: A conceptual framework for designing micro-worlds for complex work domains: a case study on the Cabin Air Management System. Comput. Hum. Behav. 16, 45–58 (2000)
Lorenz, B., Di Nocera, F., Röttger, S., Parasuraman, R.: Automated fault-management in a simulated spaceflight micro-world. Aviat. Space Environ. Med. 73, 886–897 (2002)
Jasper, H.H.: Report of the committee on methods of clinical examination in electroencephalography. Electroencephalogr. Clin. Neurophysiol. 10, 370–375 (1958)
Luczak, H., Laurig, W.: An analysis of heart rate variability. Ergonomics 16, 85–98 (1973)
Kitney, R.I., Rompelman, O. (eds.): Study of Heart-Rate Variability. Clarendon Press, Oxford (1980)
Boucsein, W., Backs, R.W.: Engineering psychophysiology as a discipline: Historical and theoretical aspects. In: Backs, R.W., Boucsein, W. (eds.) Engineering Psychophysiology: Issues and Applications, pp. 3–30. Erlbaum, Mahwah (2000)
Izsó, L.: Developing Evaluation Methodologies for Human-Computer Interaction. Delft University Press, Delft (2001)
Nickel, P., Nachreiner, F.: Sensitivity and diagnosticity of the 0.1-Hz component of heart rate variability as an indicator of mental workload. Hum. Factors 45, 575–590 (2003)
Zadeh, L.A.: Fuzzy sets. Inf. Control 8, 338–353 (1965)
Zadeh, L.A.: An outline of a new approach to the analysis of complex systems and decision processes. IEEE Trans. Syst. Man Cybern. 3, 28–44 (1973)
Nie, J., Linkens, D.A.: Fuzzy-Neural Control: Principles, Algorithms and Applications. Prentice-Hall, New York (1995)
Wang, L.X.: A Course on Fuzzy Systems and Control. Prentice-Hall, Englewood Cliffs (1997)
Fahrenberg, J., Wientjes, C.W.J.: Recording methods in applied environments. In: Backs, R.W., Boucsein, W. (eds.) Engineering Psychophysiology: Issues and Applications, pp. 111–136. Erlbaum, Mahwah (2000)
Tattersall, A.J., Hockey, G.R.J.: Level of operator control and changes in heart rate variability during simulated flight maintenance. Hum. Factors 37, 682–698 (1995)
Pope, A.T., Bogart, E.H., Bartolome, D.S.: Biocybernetic system evaluates indices of operator engagement in automated task. Biol. Cybern. 40, 187–195 (1995)
Lorenz, B.: Detection and prediction of an automation-induced state of impaired operator competence. In: Proceeding NATO ARW on Operator Functional State (2002)
Zhang J., Nassef A., Mahfouf M., Linkens D.A. et al.: Modeling and analysis of HRV under physical and mental workloads. In: Proceeding. 6th IFAC Symposium on Modeling and Control in Biomedical Systems, (2006) pp.189–194. Reims, France, 20–22 September 2006
Tagaki, T., Sugeno, M.: Fuzzy identification of systems and its application to modeling and control. IEEE Trans. Syst. Man Cybern. 15, 116–132 (1985)
Jang, J.: ANFIS: Adaptive-network-based fuzzy inference system. IEEE Trans. Syst. Man Cybern. 23, 665–685 (1993)
Goldberg, D.E.: Genetic Algorithms in Search, Optimization and Machine Learning, Addison-Wesley (1989)
Linkens, D.A., Nyongesa, H.O.: Genetic algorithms for fuzzy control (Part 1: Offline system development and application and Part 2: Online system development and application). IEE Proc. Control Theory Appl. 142, 161–185 (1995)
Harding, R.M.: Human Respiratory Responses During High Performance Flight. AGARD/NATO, AG 312, Neuilly-sur-Seine, France (1987)
Schvaneveldt, R.W., Reid, G.B., Gomez, R.L., Rice, S.: Modeling mental workload. Cogn. Technol. 3, 19–31 (1998)
Parasuraman, R., Sheridan, T.B., Wickens, C.D.: A model for types and levels of human interaction with automation. IEEE Trans. Syst. Man Cybern. 30, 286–297 (2000)
Scerbo, M., Freeman, F.G., Mikulka, P.J., Parasuraman, R., Di Docero, F., Prinzel, L.J.: The Efficacy of Psychophysiological Measures for Implementing Adaptive Control, NASA – Technical Paper (2001-211018). Langley Research Center, Hampton (2001)
Laine T.I., Bauer K.W., Lanning J.J. W., Russell C.A., Wilson G.F.: Selection of input features across subjects for classifying crewmember workload using artificial neural networks, IEEE Trans. Syst. Man Cybern. – Part A: Syst. Hum. 32 691–704 (2002)
Berka, C., Levendowski, D.J., Lumicao, M.N., Yau, A., Davis, G., Zivkovic, V.T., Olmstead, R.E., Tremoulet, P.D., Craven, P.L.: EEG correlates of task engagement and mental workload in vigilance, learning, and memory tasks. Aviat. Space Environ. Med. 78, B231–B244 (2007)
Di Nocera F., Camilli M., Terenzi M.: A random glance at the flight deck: Pilots’ scanning strategies and the real-time assessment of mental workload, J. Cogn. Eng. Decis. Mak. 1 271–285 (2007)
Parasuraman, R., Mouloua, M., Molloy, R.: Effects of adaptive task allocation on monitoring of automated systems. Hum. Factors 38, 665–679 (1996)
Gevins, A., Smith, M.E., McEvoy, L., Yu, D.: High-resolution EEG mapping of cortical activation related to working memory: effects of task difficulty, type of processing, and practice. Cereb. Cortex 7, 374–385 (1997)
Smith, M.E., Gevins, A., Brown, H., Karnik, A., Du, R.: Monitoring task loading with multivariate EEG measures during complex forms of human-computer interaction. Hum. Factors 43, 366–380 (2001)
Acknowledgments
This work was supported by the National Natural Science Foundation of China under Grant No. 61075070 and Key Grant No. 11232005. The authors would also like to thank Professor D. Manzey, Technical University of Berlin, Germany for providing the AUTO-CAMS software which was used in the data acquisition experiments. The invitation from Professor G. M. Dimirovski, for the chapter contribution is also gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Zhang, J., Wang, R. (2016). Adaptive Fuzzy Modeling Based Assessment of Operator Functional State in Complex Human–Machine Systems. In: Dimirovski, G. (eds) Complex Systems. Studies in Systems, Decision and Control, vol 55. Springer, Cham. https://doi.org/10.1007/978-3-319-28860-4_9
Download citation
DOI: https://doi.org/10.1007/978-3-319-28860-4_9
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-28858-1
Online ISBN: 978-3-319-28860-4
eBook Packages: EngineeringEngineering (R0)