The Linguistic Modeling of Interval-valued Time Series: A Perspective of Granular Computing
The Linguistic Modeling of Interval-valued Time Series: A Perspective of Granular Computing
复制标题
区间值时间序列的语言建模:粒计算的视角
DOI:
10.1016/j.ins.2018.11.024
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发表时间:
2019-04
影响因子:
8.1
通讯作者:
Xiaodong Liu
中科院分区:
文献类型:
--
作者:
Wei Lu;Wei Zhou;Dan Shan;Liyong Zhang;Jianhua Yang;Xiaodong Liu
Modeling interval-valued time series (ITS) is an ongoing timely issue in the domain of time series analysis. Many researchers proposed diverse numeric models showing better performance of these models at the numeric level. However, a question how to establish a linguistic model of ITS exhibiting both high accuracy and interpretability is rarely studied. In this study, a linguistic modeling approach of ITS is presented by following the design methodology of granular computing. The crux of the proposed approach involves the formation of granular codebook consisting of a series of fundamental concepts describing amplitude characteristics of ITS, the granular expression mechanism of ITS and the realization of granular mapping based on multilayer perceptrons (MLPs). Further, the topology of neural network of the formed linguistic model is also presented to show the characteristics of layered processing information of granular computing (GrC). Experimental studies are reported for several publicly available financial ITS showing different dynamic characteristics, which offer a useful insight into the effectiveness of the proposed approach as well as reveal the impact of their parameter on the performance of the established linguistic model.
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DOI:
10.1007/978-3-319-99368-3
发表时间:
2018-10
期刊:
--
影响因子:
--
作者:
R. Efendi;Voni Apriana Dewi;Rahmadeni;Sri Basriati;Dadang Syarif
通讯作者:
R. Efendi;Voni Apriana Dewi;Rahmadeni;Sri Basriati;Dadang Syarif
影响因子:
--
作者:
ZADEH, LA
通讯作者:
ZADEH, LA
DOI:
10.1145/2598394.2605342
发表时间:
2014-07
期刊:
Proceedings of the Companion Publication of the 2014 Annual Conference on Genetic and Evolutionary Computation
影响因子:
--
作者:
A. Engelbrecht
通讯作者:
A. Engelbrecht
DOI:
10.1016/b978-0-12-409547-2.14581-0
发表时间:
2020
期刊:
Comprehensive Chemometrics
影响因子:
--
作者:
Federico Marini;Beata Walczak
通讯作者:
Federico Marini;Beata Walczak
DOI:
10.1201/9781003206477-5
发表时间:
2021-08
期刊:
Evolutionary Optimization Algorithms
影响因子:
--
作者:
A. Badar
通讯作者:
A. Badar