Knowledge acquisition in inconsistent multi-scale decision systems

  • Authors:
  • Shen-Ming Gu;Wei-Zhi Wu

  • Affiliations:
  • School of Mathematics, Physics and Information Science, Zhejiang Ocean University, Zhoushan, Zhejiang, P.R. China;School of Mathematics, Physics and Information Science, Zhejiang Ocean University, Zhoushan, Zhejiang, P.R. China

  • Venue:
  • RSKT'11 Proceedings of the 6th international conference on Rough sets and knowledge technology
  • Year:
  • 2011

Quantified Score

Hi-index 0.00

Visualization

Abstract

The key to granular computing is to make use of granules in problem solving. However, there are different granules at different levels of scale in data sets having hierarchical scale structures. Therefore, the concept of multi-scale decision systems is introduced in this paper, and a formal approach to knowledge acquisition measured at different levels of granulations is also proposed, and some algorithms for knowledge acquisition in inconsistent multi-scale decision systems are proposed with illustrative examples.