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Temporal Dynamics in Rough Sets Based on Coverings

  • Davide Ciucci
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6401)

Abstract

Given a covering of a universe, we study how time evolution of the covering influences rough approximations and covering reduction. The definition of time evolution considers two cases: new objects are added to the system or the granules are changed.

Keywords

Time Evolution Temporal Dynamics Order Relation Monotone Increase Common Object 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Davide Ciucci
    • 1
  1. 1.Dipartimento Di Informatica, Sistemistica e ComunicazioneUniversità di Milano – BicoccaMilanoItalia

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