IMHE OpenIR  > Journal of Mountain Science  > Journal of Mountain Science-2016  > Vol13 NO.10
Local vs. cross station simulation of suspended sediment load in successive hydrometric stations: heuristic modeling approach
Kiyoumars ROUSHANGAR; Shabnam HOSSEINZADEH; Jalal SHIRI
Corresponding AuthorKiyoumars ROUSHANGAR
2016-10
Source PublicationJournal of Mountain Science
ISSN1672-6316
Volume13Issue:10Pages:1773-1788
Subtype期刊论文
AbstractThe present paper aims at modeling suspended sediment load (SSL) using heuristic data driven methodologies, e.g. Gene Expression Programming (GEP) and Support Vector Machine (SVM) in three successive hydrometric stations of Housatonic River in U.S. The simulations were carried out through local and cross-station data management scenarios to investigate the interrelations between the SSL values of upstream/downstream stations. The available scenarios were applied to predict SSL values using GEP to obtain the best models. Then, the best models were predicted by SVM approach and the obtained results were compared with those of GEP. The comparison of the results revealed that the SVM technique is more capable than the GEP for modeling the SSL through the both local and cross-station data management strategies. Besides, local application seems to be better than cross-station application for modeling SSL. Nevertheless, the cross-station application demonstrated to be a valid methodology for simulating SSL, which would be of interest for the stations with lack of observational data. Also, the prediction capability of conventional Sediment Rating Curve (SRC) method was compared with those of GEP and SVM techniques. The obtained results revealed the superiority of GEP and SVM-based models over the traditional SRC technique in the studied stations.
KeywordSuspended Sediment Load Successive Hydrometric Stations Gene Expression Programming Support Vector Machine
DOI10.1007/s11629-015-3726-0
Indexed BySCI
Language英语
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17586
CollectionJournal of Mountain Science_Journal of Mountain Science-2016_Vol13 NO.10
Recommended Citation
GB/T 7714
Kiyoumars ROUSHANGAR,Shabnam HOSSEINZADEH,Jalal SHIRI. Local vs. cross station simulation of suspended sediment load in successive hydrometric stations: heuristic modeling approach[J]. Journal of Mountain Science,2016,13(10):1773-1788.
APA Kiyoumars ROUSHANGAR,Shabnam HOSSEINZADEH,&Jalal SHIRI.(2016).Local vs. cross station simulation of suspended sediment load in successive hydrometric stations: heuristic modeling approach.Journal of Mountain Science,13(10),1773-1788.
MLA Kiyoumars ROUSHANGAR,et al."Local vs. cross station simulation of suspended sediment load in successive hydrometric stations: heuristic modeling approach".Journal of Mountain Science 13.10(2016):1773-1788.
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