Skip to main content

Part of the book series: Artificial Intelligence ((AI))

Abstract

In this chapter we present the theory of L-sets as a tool for handling vagueness. A thorough analysis of the vague data provides us with well defined semantics. It turns out that vagueness has to be conceived as imprecision with respect to different contexts. Due to this interpretation L-sets have to be distinguished from fuzzy sets although there are various formal similarities. Finally we address the evaluation of vague data by the use of the concepts of possibility and necessity, and show how to apply these techniques in practice.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 1991 Springer-Verlag Berlin Heidelberg

About this chapter

Cite this chapter

Kruse, R., Schwecke, E., Heinsohn, J. (1991). Vague Data. In: Uncertainty and Vagueness in Knowledge Based Systems. Artificial Intelligence. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-76702-9_3

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-76702-9_3

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-76704-3

  • Online ISBN: 978-3-642-76702-9

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics