Abstract
In this paper, the definition of entropy and its characteristics as well as its developments are summed up firstly, and then the relationship of entropy and uncertainty are discussed. Aiming at the problem of spatial data uncertainty, this paper sums up the proposed output of spatial data uncertainty based on entropy, and presents that hybrid entropy can be used as the uniform measure of spatial data uncertainty.
Original language | Chinese (Simplified) |
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Journal | Jisuanji Gongcheng/Computer Engineering |
Volume | 31 |
Issue number | 24 |
Publication status | Published - 20 Dec 2005 |
Keywords
- Entropy
- Fuzzy entropy
- Hybrid entropy
- Information entropy
- Spatial data
- Uncertainty
ASJC Scopus subject areas
- Computer Networks and Communications
- Hardware and Architecture
- Software