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Proceedings of the 2nd International Symposium on Information Processing (ISIP 2009)

Huangshan, China, August 21-23, 2009

Editors: Fei Yu, Jian Shu, and Guangxue Yue

AP Catalog Number: AP-PROC-CS-09CN002

ISBN: 978-952-5726-02-2 (Print), 978-952-5726-03-9 (CD-ROM)

Page(s): 9-12

Uncertainty Reasoning based on Gradational Lattice-Valued First-Order Logic Lvfl

Zhiyan Chang, Yang Xu, Weifeng Du, and Minghui Wu

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The current paper discusses the uncertainty reasoning method based on gradational lattice-valued first-order logic Lvfl. For some representative uncertainty reasoning models, some concrete methods for selecting appropriate parameters during the uncertainty reasoning process based on lattice-valued first-order logic Lvfl are proposed. Emphasis is placed on the research of the consistent of L-type fuzzy sets of formulas.

Index Terms

Uncertainty reasoning; Lattice-valued logic; consistent

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