Learning and Forgetting of Speech Commands in Automotive Environments

  • Alexander Hof
  • Eli Hagen
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4021)


In this paper we deal with learning and forgetting of speech commands in speech dialogue systems. We discuss two mathematical models on learning and four models on forgetting. Furthermore we describe the experiments used to determine the learning and forgetting curve in our environment. These findings are compared to the theoretical models and based on this we deduce the equations that describe learning and forgetting in our automotive environment most adequately.


Function Block Novice User Learning Rate Parameter Iconic Representation Task Adaption 
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  1. [Hagen et. al.(2004)Hagen, Said and Eckert]
    Hagen, E., Said, T., Eckert, J.: Spracheingabe im neuen BMW 6er. ATZ (2004)Google Scholar
  2. [Haller(2003)]
    Haller, R.: The Display and Control Concept iDrive - Quick Access to All Driving and Comfort Functions. In: ATZ/MTZ Extra (The New BMW 5-Series), pp. S51–S53 (2003)Google Scholar
  3. [Hassel and Hagen(2005)]
    Hassel, L., Hagen, E.: Evaluation of a Dialogue System in an Automotive Environment. In: 6th SIGdial Workshop on Discourse and Dialogue, pp. S155–S165 (September 2005), URL:
  4. [Heathcote et. al.(2002)Heathcote, Brown and Mewhort]
    Heathcote, A., Brown, S., Mewhort, D.J.K.: The Power Law Repealed: The case for an Exponential Law of Practice. Psychonomic Bulletin and Review 7, S185–S207 (2002)CrossRefGoogle Scholar
  5. [Komatani et. al.(2003)Komatani, Adachi, Ueno, Kawahara and Okuno]
    Komatani, K., Adachi, F., Ueno, S., Kawahara, T., Okuno, H.: Flexible Spoken Dialogue System based on User Models and Dynamic Generation of VoiceXML Scripts. In: 4th SIGdial Workshop on Discourse and Dialogue (2003)Google Scholar
  6. [Libuda and Kraiss(2003)]
    Libuda, L., Kraiss, K.-F.: Dialogassistenz im Kraftfahrzeug. In: 45. Fachausschusssitzung Anthropotechnik der DGLR: Entscheidungsunterstützung für die Fahrzeug- und Prozessführung, pp. S255–S270 (October 2003)Google Scholar
  7. [Newell and Rosenbloom(1981)]
    Newell, A., Rosenbloom, P.: Mechanisms of skill acquisition and the law of practice. In: Anderson, J.R. (ed.) Cognitive skills and their acquisition, Erlbaum, Hillsdale (1981)Google Scholar
  8. [Rasch et. al.(2004)Rasch, Friese, Hofmann and Naumann]
    Rasch, B., Friese, M., Hofmann, W., Naumann, E.: Quantitative Methoden. Springer, Heidelberg (2004)Google Scholar
  9. [Rubin and Wenzel(1996)]
    Rubin, D., Wenzel, A.: One Hundred Years of Forgetting: A Quantitative Description of Retention. Psychological Review 103(4), S734–S760 (1996)CrossRefGoogle Scholar
  10. [Vollrath and Totzke(2003)]
    Vollrath, M., Totzke, I.: Möglichkeiten der Nutzung unterschiedlicher Ressourcen für die Fahrer-Fahrzeug-Interaktion. In: Der Fahrer im 21. Jahrhundert, VDI-Verlag, Düsseldorf (2003)Google Scholar
  11. [Wirth(2002)]
    Wirth, T.: Die magische Zahl 7 und die Gedächtnisspanne (2002), URL:

Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Alexander Hof
    • 1
  • Eli Hagen
    • 1
  1. 1.BMW GroupForschungs- und InnovationszentrumMunich

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