Goals and Results

  • Roland Hausser
Part of the Symbolic Computation book series (SYMBOLIC)

Abstract

How do people transmit information with natural-language symbols? The literature in philosophy, linguistics, psychology, and artificial intelligence dealing directly or indirectly with this question is substantial. But it provides us only with partial answers based on a wide range of conflicting assumptions. The linguistic analysis presented in this book will clarify the basic issues, and provide a unified perspective of natural-language communication. Ultimately, it will lead to the design of a natural-language communicating robot, or NLC-robot.1

Keywords

Metaphor 

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References

  1. 2.
    Provided by the author.Google Scholar
  2. 3.
    The “need to integrate physical actions and linguistic actions into a single planning system” is illustrated in Appelt (1982).Google Scholar
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    This notion is explained in 2.4.1. 8 See examples 2.1.2 and 3.3.4.Google Scholar
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    Violation of the Derivational Order Hypothesis 2.4.2.Google Scholar
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    Furthermore, the attempt to explain a wide variety of phenomena in terms of the four elements fire, water, earth, and air—as well as the promise of turning base metals into gold—constituted a fascinating intellectual challenge even to Isaac Newton, who devoted the latter part of his life to the study of alchemy.Google Scholar
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    “A11 science may indeed be a mythology, but not all mythology qualifies as a science.” Sowa (1984), p. 355.Google Scholar
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    This question is the premise of Hausser (1984a).Google Scholar
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    For example, the Earley algorithm is of complexity n 2 for unambiguous context-free grammars. The set of languages accepted by unambiguous context-free grammars is considerably smaller than that accepted by unambiguous C-LAGs.Google Scholar
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    The time-linear derivation order and the computation of possible continuations on the level of “next words” was developed during the attempt to implement the categorial grammar defined in Hausser (1984a) as an efficient parser. The partial similarity with Markov models was realized later.Google Scholar
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Copyright information

© Springer-Verlag Berlin Heidelberg 1989

Authors and Affiliations

  • Roland Hausser
    • 1
  1. 1.Laboratory for Computational LinguisticsCarnegie Mellon UniversityPittsburghUSA

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