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Integrating Conversational Case Retrieval with Generative Planning

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Advances in Case-Based Reasoning (EWCBR 2000)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 1898))

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Abstract

Some problem-solving tasks are amenable to integrated case retrieval and generative planning techniques. This is certainly true for some decision support tasks, in which a user controls the problem-solving process but cannot provide a complete domain theory. Unfortunately, existing integrations are either non-interactive or require a complete domain theory and/or complete world state to produce acceptable plans, preventing them from being easily used in these situations. We describe a novel integrated algorithm, named SiN, that is interactive and does not require a complete domain theory or complete world state. SiN users leverage a conversational case retriever to focus both partial world state acquisition and plan generation. We highlight the benefits of SiN (e.g., quadratically fewer cases needed) in an experimental study using a new travel planning domain.

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Author information

Authors and Affiliations

  1. Department of Computer Science, University of Maryland, College Park, MD, 20742-3255

    Héctor Muñoz-Avila & Dana S. Nau

  2. Navy Center for Applied Research in AI, Naval Research Laboratory (Code 5510), Washington, DC, 20375

    Héctor Muñoz-Avila, David W. Aha & Leonard A. Breslow

  3. Department of Computer Science, University of Wyoming, Laramie, WY, 82071

    Rosina Weber

Authors
  1. Héctor Muñoz-Avila
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  2. David W. Aha
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  3. Leonard A. Breslow
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  4. Dana S. Nau
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  5. Rosina Weber
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Editor information

Editors and Affiliations

  1. Centre for Scientific and Technological Research (ITC-irst), Istituto Trention di Cultura, via Sommarive 18, 38050, Povo (Trento), Italy

    Enrico Blanzieri

  2. DISTA, University of Eastern Piedmont “Amedeo Avogadro”, C.so Borsalino 54, 15100, Alessandria, Italy

    Luigi Portinale

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© 2000 Springer-Verlag Berlin Heidelberg

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Muñoz-Avila, H., Aha, D.W., Breslow, L.A., Nau, D.S., Weber, R. (2000). Integrating Conversational Case Retrieval with Generative Planning. In: Blanzieri, E., Portinale, L. (eds) Advances in Case-Based Reasoning. EWCBR 2000. Lecture Notes in Computer Science, vol 1898. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-44527-7_19

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  • DOI: https://doi.org/10.1007/3-540-44527-7_19

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-67933-2

  • Online ISBN: 978-3-540-44527-2

  • eBook Packages: Springer Book Archive

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