Article (Scientific journals)
Conditionally dependent strategies for multiple-step-ahead prediction in local learning
Bontempi, Gianluca; Ben taieb, Souhaib
2011In International Journal of Forecasting, 27 (3), p. 689 - 699
Peer Reviewed verified by ORBi
 

Files


Full Text
1-s2.0-S0169207010001433-main.pdf
Publisher postprint (249.01 kB)
Request a copy

All documents in ORBi UMONS are protected by a user license.

Send to



Details



Keywords :
Local learning; Multiple-step-ahead; Business and International Management
Abstract :
[en] Computational intelligence approaches to multiple-step-ahead forecasting rely on either iterated one-step-ahead predictors or direct predictors. In both cases the predictions are obtained by means of multi-input single-output modeling techniques. This paper discusses the limitations of single-output approaches when the predictor is expected to return a long series of future values, and presents a multi-output approach to long term prediction. The motivation for this work is that, when predicting multiple steps ahead, the forecasted sequence should preserve the stochastic properties of the training series. However, this may not be the case, for instance in direct approaches where predictions for different horizons are produced independently. We discuss here a multi-output extension of conventional local modeling approaches, and present and compare three distinct criteria for performing conditionally dependent model selection. In order to assess the effectiveness of the different selection strategies, we carry out an extensive experimental session based on the 111 series in the NN5 competition. © 2010 International Institute of Forecasters.
Disciplines :
Computer science
Author, co-author :
Bontempi, Gianluca;  Machine Learning Group, Département d'Informatique, Faculté des Sciences, ULB, Université Libre de Bruxelles, 1050 Bruxelles, Belgium
Ben taieb, Souhaib  ;  Université de Mons - UMONS > Faculté des Sciences > Service Big Data and Machine Learning
Language :
English
Title :
Conditionally dependent strategies for multiple-step-ahead prediction in local learning
Publication date :
July 2011
Journal title :
International Journal of Forecasting
ISSN :
0169-2070
eISSN :
1872-8200
Publisher :
Elsevier BV
Volume :
27
Issue :
3
Pages :
689 - 699
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S861 - Big Data and Machine Learning
Research institute :
Infortech
Complexys
Available on ORBi UMONS :
since 03 July 2023

Statistics


Number of views
24 (0 by UMONS)
Number of downloads
0 (0 by UMONS)

Scopus citations®
 
67
Scopus citations®
without self-citations
52
OpenCitations
 
53
OpenAlex citations
 
73

Bibliography


Similar publications



Contact ORBi UMONS