Paper Info
Title
The Prediction Of Online Time Series With Concept Drift Based On Dynamic Intuitionistic Fuzzy Cognitive Map
Abstract
Fuzzy cognitive maps (FCMs) have widely been applied for knowledge representation and reasoning. However, in real life, reasoning is always accompanied with hesitation, which is deriving from the uncertainty and fuzziness. Especially, when processing the online data, since the internal and external interference, the distribution and characteristics of sequence data would be considerably changed along with the passage of time, which further increase the difficulty of modeling. In this article, based on intuitionistic fuzzy set theory, a new dynamic intuitionistic fuzzy cognitive map (DIFCM) scheme is proposed for online data prediction. Combined with a novel detection algorithm of concept drift, the structure of DIFCM can be adaptively updated with the online learning scheme, which can effectively improve the representation of online information by capturing the real-time changes of sequence data. Moreover, in order to tackle with the possible hesitancy in the process of modeling, intuitionistic fuzzy set is applied in the construction of dynamic FCM, where hesitation degree as a quantitative index explicitly expresses the hesitancy. Finally, a series of experiments using public data sets verify the effectiveness of the proposed method.
Year
DOI
Venue
2021
10.3233/IDA-205271
INTELLIGENT DATA ANALYSIS
Keywords
DocType
Volume
Fuzzy cognitive maps, information granules, intuitionistic fuzzy sets (IFSs), drift detection
Journal
25
Issue
ISSN
Citations 
4
1088-467X
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Nannan Zhang100.68
Xixi Yao200.34
Chao Luo35817.22